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ModelsZ.aiGLM 5.3 Flash

GLM 5.3 Flash

z-ai/glm-5.3-flash1M context Compare →
MedianThe median blended price among comparable offers: one price per provider (its cheapest route), standard tier, current prices only. Priority tiers and prices converted from points are not counted.
$0.23
Most expensiveThe highest blended price among comparable offers: one price per provider (its cheapest route), standard tier, current prices only. Priority tiers and prices converted from points are not counted.
$0.356
Offers
188
Providers
86

Cheapest right now

$0.059 blended / 1M tokens

No change7D
in
$0.038
out
$0.125
Cached input
$0.0075
Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway

Public leaderboards

  • Text Arena, style controlThe series the source publishes by default for text since 16 May 2025: ranks corrected for the style of the answers (style control). #22 of 419Best rank in the source's rank spread, 22nd to 49th, given the confidence intervals of all ranked models. 33rd by score. 1,477 1,472 to 1,481Arena Score · 41,642 votes
  • Code Arena (WebDev)The Code Arena ranking (WebDev). The source publishes no style-corrected series (as read on 9 October 2026). #28 of 152Best rank in the source's rank spread, 28th to 33rd, given the confidence intervals of all ranked models. 32nd by score. 1,607 1,600 to 1,613Arena Score · 21,587 votes
  • Agent Arena aggregateThe Agent Arena aggregate score: a score of another kind (not an Arena score), on a scale of its own; it cannot be compared with the other series. #32 of 57Best rank in the source's rank spread, 32nd to 39th, given the confidence intervals of all ranked models. 36th by score. −0.023 −0.030 to −0.017IPS score · 12,979,678 observations

Source: Arena (opens in a new tab) · Data under the CC BY 4.0 license (creativecommons.org/licenses/by/4.0) · CC BY 4.0 (opens in a new tab) · scores and ranks as published on 28 Oct 2026; the presentation is ours

GLM 5.3 Flash costs from $0.059 per million tokens (at a 3:1 input:output mix): the cheapest of 72 comparable offers, at Pareto, checked on ; 188 offers are listed.

Listed offers, by price

Comparable offersOther offersSolid steps are comparable offers; dashed steps are the other offers, which are not counted in cheapest, median or most expensive.Official list price

Offers not counted in cheapest, median or most expensive (116)

  • $0.022 · OpenInference via Kilo Gateway · cannot be designated the cheapest
  • $0.022 · OpenInference via OpenRouter · not selected as cheapest: its price changes often
  • $0.023 · OpenInference · cannot be designated the cheapest
  • $0.049 · Relace via Kilo Gateway · cannot be designated the cheapest
  • $0.049 · Relace via Vercel AI Gateway · not selected as cheapest: its price changes often
  • $0.049 · Relace via OpenRouter · not selected as cheapest: its price changes often
  • $0.083 · Wafer via Kilo Gateway · cannot be designated the cheapest
  • $0.091 · Wafer via Kilo Gateway · cannot be designated the cheapest
  • $0.091 · Wafer via OpenRouter · another route of the same provider
  • $0.094 · Darkbloom via Kilo Gateway · cannot be designated the cheapest
  • $0.107 · Morph via Kilo Gateway · cannot be designated the cheapest
  • $0.107 · Morph via OpenRouter · another route of the same provider
  • $0.115 · Greenference via Eden AI · cannot be designated the cheapest
  • $0.119 · FastRouter via FastRouter · cannot be designated the cheapest
  • $0.119 · Glama via Glama · cannot be designated the cheapest
  • $0.119 · GMICloud via OpenRouter · another route of the same provider
  • $0.143 · Novita via Vercel AI Gateway · another route of the same provider
  • $0.143 · Martian via Martian · cannot be designated the cheapest
  • $0.163 · Cortecs via Cortecs · cannot be designated the cheapest
  • $0.165 · Reka via Kilo Gateway · cannot be designated the cheapest
  • $0.169 · InferenceNet via Kilo Gateway · cannot be designated the cheapest
  • $0.169 · InferenceNet via Kilo Gateway · cannot be designated the cheapest
  • $0.169 · InferenceNet via OpenRouter · another route of the same provider
  • $0.178 · DigitalOcean via Kilo Gateway · cannot be designated the cheapest
  • $0.185 · CoreWeave via Kilo Gateway · cannot be designated the cheapest
  • $0.185 · FlexAI via Eden AI · cannot be designated the cheapest
  • $0.185 · Near AI via Kilo Gateway · cannot be designated the cheapest
  • $0.185 · Near AI via OpenRouter · another route of the same provider
  • $0.188 · InferenceNet · another route of the same provider
  • $0.188 · InferenceNet via Vercel AI Gateway · another route of the same provider
  • $0.19 · Nous Portal via Nous Portal · cannot be designated the cheapest
  • $0.195 · UCloud · cannot be designated the cheapest
  • $0.195 · Volcengine · cannot be designated the cheapest
  • $0.195 · ShengSuanYun via ShengSuanYun · cannot be designated the cheapest
  • $0.207 · Melious via LLM API · cannot be designated the cheapest
  • $0.214 · Novita via LLM Gateway · another route of the same provider
  • $0.215 · Greenpt via Eden AI · cannot be designated the cheapest
  • $0.223 · Makora via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · DeepInfra · another route of the same provider
  • $0.238 · ai& · cannot be designated the cheapest
  • $0.238 · Novita · another route of the same provider
  • $0.238 · AtlasCloud via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · BaseTen via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · BaseTen via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · BaseTen via Vercel AI Gateway · another route of the same provider
  • $0.238 · Canopywave via LLM API · cannot be designated the cheapest
  • $0.238 · Cloudflare via Eden AI · cannot be designated the cheapest
  • $0.238 · Cohere via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Computebase via LLM API · cannot be designated the cheapest
  • $0.238 · Crusoe via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · DeepInfra via Eden AI · cannot be designated the cheapest
  • $0.238 · DeepInfra via Hugging Face · another route of the same provider
  • $0.238 · DeepInfra via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · DigitalOcean via Vercel AI Gateway · another route of the same provider
  • $0.238 · Fireworks via Eden AI · cannot be designated the cheapest
  • $0.238 · Fireworks via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Friendli via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Friendli via Vercel AI Gateway · another route of the same provider
  • $0.238 · GMICloud via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Mistral via Eden AI · cannot be designated the cheapest
  • $0.238 · Mistral via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Modal via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Nebius via Eden AI · cannot be designated the cheapest
  • $0.238 · Nebius via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · NextBit via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Novita via Hugging Face · another route of the same provider
  • $0.238 · Novita via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Parasail via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Particle AI via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Phala via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · PrimeIntellect via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · SiliconFlow via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · StreamLake via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · StreamLake via Vercel AI Gateway · another route of the same provider
  • $0.238 · Together via Eden AI · cannot be designated the cheapest
  • $0.238 · Together via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Venice via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Z.AI via Eden AI · cannot be designated the cheapest
  • $0.238 · Z.AI via Kilo Gateway · cannot be designated the cheapest
  • $0.238 · Abacus RouteLLM via Abacus RouteLLM · cannot be designated the cheapest
  • $0.238 · OrcaRouter via OrcaRouter · cannot be designated the cheapest
  • $0.238 · Cloudflare via LLM Gateway · another route of the same provider
  • $0.238 · Fireworks via LLM Gateway · another route of the same provider
  • $0.238 · Runware via LLM Gateway · another route of the same provider
  • $0.238 · Tencent via LLM Gateway · another route of the same provider
  • $0.238 · Together via LLM Gateway · another route of the same provider
  • $0.238 · Z.AI via LLM Gateway · another route of the same provider
  • $0.238 · DeepInfra via Requesty · another route of the same provider
  • $0.238 · Fireworks via Requesty · another route of the same provider
  • $0.238 · Novita via Requesty · another route of the same provider
  • $0.238 · Runware via Requesty · another route of the same provider
  • $0.238 · Tencent via Requesty · another route of the same provider
  • $0.238 · Together via Requesty · another route of the same provider
  • $0.238 · Z.AI via Requesty · another route of the same provider
  • $0.238 · AtlasCloud via OpenRouter · another route of the same provider
  • $0.238 · BaseTen via OpenRouter · another route of the same provider
  • $0.238 · DeepInfra via OpenRouter · another route of the same provider
  • $0.238 · Fireworks via OpenRouter · another route of the same provider
  • $0.238 · Friendli via OpenRouter · another route of the same provider
  • $0.238 · Together via OpenRouter · another route of the same provider
  • $0.238 · Venice via OpenRouter · another route of the same provider
  • $0.238 · Z.AI via OpenRouter · another route of the same provider
  • $0.24 · Poe via Poe · price converted from points
  • $0.259 · Charm Hyper via Charm Hyper · cannot be designated the cheapest
  • $0.261 · Mistral via Eden AI · cannot be designated the cheapest
  • $0.275 · TensorX via Eden AI · cannot be designated the cheapest
  • $0.293 · Inceptron via Kilo Gateway · cannot be designated the cheapest
  • $0.293 · Inceptron via OpenRouter · another route of the same provider
  • $0.30 · Sference via Eden AI · cannot be designated the cheapest
  • $0.333 · io.net · cannot be designated the cheapest
  • $0.356 · Fireworks via Kilo Gateway · cannot be designated the cheapest
  • $0.356 · Sail Research via Kilo Gateway · cannot be designated the cheapest
  • $0.392 · Nous Portal via Nous Portal · cannot be designated the cheapest
  • $0.713 · Modal via Vercel AI Gateway · another route of the same provider
  • $0.875 · Sail Research via Kilo Gateway · cannot be designated the cheapest
  • $0.875 · Sail Research via OpenRouter · another route of the same provider

Cheapest that confirms no training on your prompts. The provider's published policy: prompts are not used for training.

$0.119 blended / 1M tokens

in
$0.075
out
$0.25
Cached input
$0.075
See pricing See pricing at EmpirioLabs AI (opens in a new tab)via EmpirioLabs AI

Price historyThe cheapest offer each day, against the lab's official list price when it publishes one. Each day at 00:00 UTC, the offer the API would have selected as the cheapest, with the same exclusions as /cheapest. Blended price, promotions included.

Cheapest offer and official list price, by day, 30 days
DayCheapest offerOfficial list price
2026-10-02$0.09, OpenInference$0.195
2026-10-03$0.073, Greenference$0.195
2026-10-04$0.073, Greenference$0.195
2026-10-05$0.073, Greenference$0.195
2026-10-06$0.038, Greenference$0.195
2026-10-07$0.033, Greenference$0.195
2026-10-08$0.119, DeepInfra$0.195
2026-10-09$0.119, DeepInfra$0.195
2026-10-10$0.045, OpenInference$0.195
2026-10-11$0.109, StreamLake$0.195
2026-10-12$0.109, FlexAI$0.195
2026-10-13$0.069, StreamLake$0.195
2026-10-14$0.069, StreamLake$0.195
2026-10-15$0.069, StreamLake$0.195
2026-10-16$0.119, DeepInfra$0.195
2026-10-17$0.119, DeepInfra$0.195
2026-10-18$0.119, DeepInfra$0.195
2026-10-19$0.117, StreamLake$0.195
2026-10-20$0.117, StreamLake$0.195
2026-10-21$0.105, Sail Research$0.195
2026-10-22$0.119, DeepInfra$0.195
2026-10-23$0.059, Pareto$0.195
2026-10-24$0.059, Pareto$0.195
2026-10-25$0.059, Pareto$0.195
2026-10-26$0.059, Pareto$0.195
2026-10-27$0.059, Pareto$0.195
2026-10-28$0.059, Pareto$0.195
2026-10-29$0.059, Pareto$0.195
2026-10-30$0.059, Pareto$0.195
2026-10-31$0.059, Pareto$0.195

Cheapest offerPromotional priceOfficial list price

Offers

The 25 cheapest of 188 offers

Offers for GLM 5.3 Flash, one row per offer, sorted by blended price.
RankProvider · viaYou buy access through an aggregator: one account and one API that forward your requests to other providers. "Via" names the aggregator; the price is the one it charges you. When "via" says "hosted API", no aggregator is involved: the model belongs to a lab and another provider sells it.Input $/1MOutput $/1MBlended $/1MA single price that mixes input and output: 3 input tokens for 1 output token, per million tokens. It makes offers easy to rank; your real cost depends on your own mix.PrecisionHow finely the model's numbers are stored on the provider's servers. Lower precision (fp8, fp4) is cheaper to run and can slightly change answer quality; "unknown" means the provider doesn't say. ContextThe maximum amount of text, counted in tokens, the model can take in and write in a single request. Past this limit, the request is refused or cut.ConditionsWhat a provider says about how it handles your data and who can sign up: training on prompts, processing region, sign-up requirements. Each comes from the provider's published documents; when nothing is published, it stays unknown.SignalsOffer
1 OpenInferencevia Kilo Gateway 0.017 0.036 0.022 fp4 1M Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 98% lower than before this drop; possibly temporary. · Price drop observed since Oct 8, 2026Price changes often: 101 price changes in 7 days. Over that period: input $0.017 – $1.63, output $0.001 – $0.312 per million tokens. An offer whose price changes this often is not selected as the cheapest.
Go to offer at Kilo Gateway (opens in a new tab)
2 OpenInferencevia OpenRouter 0.017 0.036 0.022 fp4 1M Price drop observed: The blended price is 98% lower than before this drop; possibly temporary. · Price drop observed since Oct 24, 2026Price changes often: 198 price changes in 7 days. Over that period: input $0.017 – $1.63, output $0.001 – $0.312 per million tokens. An offer whose price changes this often is not selected as the cheapest.Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at OpenRouter (opens in a new tab)
3 OpenInference 0.017 0.039 0.023 fp4 1M Unverified. No public page for this offer: listed, not designated cheapestPrice drop observed: The blended price is 98% lower than before this drop; possibly temporary. · Price drop observed since Oct 24, 2026Price changes often: 102 price changes in 7 days. Over that period: input $0.017 – $1.63, output $0.001 – $0.211 per million tokens. An offer whose price changes this often is not selected as the cheapest.
: OpenInference (opens in a new tab). No public price page for this model
4 Relacevia Kilo Gateway 0.016 0.148 0.049 fp4 1M Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 73% lower than before this drop; possibly temporary. · Price drop observed since Oct 21, 2026Price changes often: 83 price changes in 7 days. Over that period: input $0.016 – $0.051, output $0.07 – $0.148 per million tokens. An offer whose price changes this often is not selected as the cheapest.
Go to offer at Kilo Gateway (opens in a new tab)
5 Relacevia Vercel AI Gateway 0.016 0.148 0.049 fp4 1M Price drop observed: The blended price is 77% lower than before this drop; possibly temporary. · Price drop observed since Oct 16, 2026Price changes often: 60 price changes in 7 days. Over that period: input $0.018 – $0.075, output $0.07 – $0.50 per million tokens. An offer whose price changes this often is not selected as the cheapest.
Go to offer at Vercel AI Gateway (opens in a new tab)
6 Relacevia OpenRouter 0.016 0.148 0.049 fp4 1M Price changes often: 13 price changes in 7 days. Over that period: input $0.016 – $0.026, output $0.114 – $0.148 per million tokens. An offer whose price changes this often is not selected as the cheapest.Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at OpenRouter (opens in a new tab)
7 Paretovia Vercel AI Gateway 0.038 0.125 0.059 – 1M
Go to offer at Vercel AI Gateway (opens in a new tab)
8 Wafervia Kilo Gateway 0.044 0.20  0.083 fp4 1M United States Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 19% lower than before this drop; possibly temporary. · Price drop observed since Oct 30, 2026
Go to offer at Kilo Gateway (opens in a new tab)
9 Wafervia OpenRouter 0.044 0.20  0.083 fp4 1M United States Price drop observed: The blended price is 19% lower than before this drop; possibly temporary. · Price drop observed since Oct 30, 2026Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at OpenRouter (opens in a new tab)
10 Wafervia Kilo Gateway 0.054 0.20  0.091 fp4 1M Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 58% lower than before this drop; possibly temporary. · Price drop observed since Oct 18, 2026
Go to offer at Kilo Gateway (opens in a new tab)
11 Wafervia Vercel AI Gateway 0.054 0.20  0.091 fp4 1M Price drop observed: The blended price is 58% lower than before this drop; possibly temporary. · Price drop observed since Oct 18, 2026
Go to offer at Vercel AI Gateway (opens in a new tab)
12 Wafervia OpenRouter 0.054 0.20  0.091 fp4 1M Price drop observed: The blended price is 63% lower than before this drop; possibly temporary. · Price drop observed since Oct 16, 2026Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at OpenRouter (opens in a new tab)
13 Darkbloomvia Kilo Gateway 0.065 0.18  0.094 fp4 262k Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapest
Go to offer at Kilo Gateway (opens in a new tab)
14 Darkbloomvia OpenRouter 0.065 0.18  0.094 fp4 262k Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at OpenRouter (opens in a new tab)
15 Morphvia Kilo Gateway 0.042 0.30  0.107 fp8 1M Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 100% lower than before this drop; possibly temporary. · Price drop observed since Oct 27, 2026Price changes often: 77 price changes in 7 days. Over that period: input $0.042 – $49.25, output $0.226 – $0.65 per million tokens. An offer whose price changes this often is not selected as the cheapest.
Go to offer at Kilo Gateway (opens in a new tab)
16 Morphvia Vercel AI Gateway 0.042 0.30  0.107 fp8 1M Price drop observed: The blended price is 68% lower than before this drop; possibly temporary. · Price drop observed since Oct 28, 2026Price changes often: 18 price changes in 7 days. Over that period: input $0.042 – $37.88, output $0.226 – $0.65 per million tokens. An offer whose price changes this often is not selected as the cheapest.
Go to offer at Vercel AI Gateway (opens in a new tab)
17 Morphvia OpenRouter 0.042 0.30  0.107 fp8 1M Price drop observed: The blended price is 100% lower than before this drop; possibly temporary. · Price drop observed since Oct 27, 2026Price changes often: 86 price changes in 7 days. Over that period: input $0.042 – $49.25, output $0.226 – $0.65 per million tokens. An offer whose price changes this often is not selected as the cheapest.Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at OpenRouter (opens in a new tab)
18 Greenferencevia Eden AI 0.07  0.25  0.115 – 1M Unverified. No public page for this offer: listed, not designated cheapestPrice drop observed: The blended price is 49% lower than before this drop; possibly temporary. · Price drop observed since Oct 31, 2026
: Eden AI (opens in a new tab). No public price page for this model
19 EmpirioLabs AI 0.075 0.25  0.119 – 1M
See pricing at EmpirioLabs AI (opens in a new tab)
20 DeepInfravia Vercel AI Gateway 0.075 0.25  0.119 fp4 1M United States
Go to offer at Vercel AI Gateway (opens in a new tab)
21 GMICloudvia Vercel AI Gateway 0.075 0.25  0.119 fp8 1M Price drop observed: The blended price is 17% lower than before this drop; possibly temporary. · Price drop observed since Oct 19, 2026
Go to offer at Vercel AI Gateway (opens in a new tab)
22 FastRouter 0.075 0.25  0.119 – 1.3M Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest
Go to offer at FastRouter (opens in a new tab)
23 Glama 0.075 0.25  0.119 – 1M Unverified. No public page for this offer: listed, not designated cheapest
: Glama (opens in a new tab). No public price page for this model
24 ZenMux 0.075 0.25  0.119 – 1M Price drop observed: The blended price is 50% lower than before this drop; possibly temporary. · Price drop observed since Oct 15, 2026
Go to offer at ZenMux (opens in a new tab)
25 GMICloudvia OpenRouter 0.075 0.25  promo: Promotion announced by OpenRouter · −50% vs its usual price · Discount shown by the seller, no end date announced, seen on Oct 30, 20260.119 fp8 1M Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at OpenRouter (opens in a new tab)

No training on promptsPrompts may be used for trainingTraining terms not published

backend not named. The router bills this price itself without naming who serves the model.

  • OpenInference

    $0.022

    Kilo Gateway

    in
    $0.017
    out
    $0.036
    Precision
    fp4
    Context
    1M

    Training terms not publishedUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 98% lower than before this drop; possibly temporary. · Price drop observed since Oct 8, 2026Price changes often: 101 price changes in 7 days. Over that period: input $0.017 – $1.63, output $0.001 – $0.312 per million tokens. An offer whose price changes this often is not selected as the cheapest.

    Go to offer Go to offer at Kilo Gateway (opens in a new tab)via Kilo Gateway

  • OpenInference

    $0.022

    OpenRouter

    in
    $0.017
    out
    $0.036
    Precision
    fp4
    Context
    1M

    Training terms not publishedPrice drop observed: The blended price is 98% lower than before this drop; possibly temporary. · Price drop observed since Oct 24, 2026Price changes often: 198 price changes in 7 days. Over that period: input $0.017 – $1.63, output $0.001 – $0.312 per million tokens. An offer whose price changes this often is not selected as the cheapest.Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

    Go to offer Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • OpenInference

    $0.023

    direct

    in
    $0.017
    out
    $0.039
    Precision
    fp4
    Context
    1M

    Training terms not publishedUnverified. No public page for this offer: listed, not designated cheapestPrice drop observed: The blended price is 98% lower than before this drop; possibly temporary. · Price drop observed since Oct 24, 2026Price changes often: 102 price changes in 7 days. Over that period: input $0.017 – $1.63, output $0.001 – $0.211 per million tokens. An offer whose price changes this often is not selected as the cheapest.

    Seller's site: OpenInference (opens in a new tab)No public price page for this model

  • Relace

    $0.049

    Kilo Gateway

    in
    $0.016
    out
    $0.148
    Precision
    fp4
    Context
    1M

    Training terms not publishedUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 73% lower than before this drop; possibly temporary. · Price drop observed since Oct 21, 2026Price changes often: 83 price changes in 7 days. Over that period: input $0.016 – $0.051, output $0.07 – $0.148 per million tokens. An offer whose price changes this often is not selected as the cheapest.

    Go to offer Go to offer at Kilo Gateway (opens in a new tab)via Kilo Gateway

  • Relace

    $0.049

    Vercel AI Gateway

    in
    $0.016
    out
    $0.148
    Precision
    fp4
    Context
    1M

    Training terms not publishedPrice drop observed: The blended price is 77% lower than before this drop; possibly temporary. · Price drop observed since Oct 16, 2026Price changes often: 60 price changes in 7 days. Over that period: input $0.018 – $0.075, output $0.07 – $0.50 per million tokens. An offer whose price changes this often is not selected as the cheapest.

    Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway

  • Relace

    $0.049

    OpenRouter

    in
    $0.016
    out
    $0.148
    Precision
    fp4
    Context
    1M

    Training terms not publishedPrice changes often: 13 price changes in 7 days. Over that period: input $0.016 – $0.026, output $0.114 – $0.148 per million tokens. An offer whose price changes this often is not selected as the cheapest.Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

    Go to offer Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • Pareto

    $0.059

    Vercel AI Gateway

    in
    $0.038
    out
    $0.125
    Precision
    –
    Context
    1M

    Training terms not published

    Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway

  • Wafer

    $0.083

    Kilo Gateway

    in
    $0.044
    out
    $0.20 
    Precision
    fp4
    Context
    1M

    Training terms not publishedUnited StatesUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 19% lower than before this drop; possibly temporary. · Price drop observed since Oct 30, 2026

    Go to offer Go to offer at Kilo Gateway (opens in a new tab)via Kilo Gateway

  • Wafer

    $0.083

    OpenRouter

    in
    $0.044
    out
    $0.20 
    Precision
    fp4
    Context
    1M

    Training terms not publishedUnited StatesPrice drop observed: The blended price is 19% lower than before this drop; possibly temporary. · Price drop observed since Oct 30, 2026Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

    Go to offer Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • Wafer

    $0.091

    Kilo Gateway

    in
    $0.054
    out
    $0.20 
    Precision
    fp4
    Context
    1M

    Training terms not publishedUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 58% lower than before this drop; possibly temporary. · Price drop observed since Oct 18, 2026

    Go to offer Go to offer at Kilo Gateway (opens in a new tab)via Kilo Gateway

  • Wafer

    $0.091

    Vercel AI Gateway

    in
    $0.054
    out
    $0.20 
    Precision
    fp4
    Context
    1M

    Training terms not publishedPrice drop observed: The blended price is 58% lower than before this drop; possibly temporary. · Price drop observed since Oct 18, 2026

    Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway

  • Wafer

    $0.091

    OpenRouter

    in
    $0.054
    out
    $0.20 
    Precision
    fp4
    Context
    1M

    Training terms not publishedPrice drop observed: The blended price is 63% lower than before this drop; possibly temporary. · Price drop observed since Oct 16, 2026Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

    Go to offer Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • Darkbloom

    $0.094

    Kilo Gateway

    in
    $0.065
    out
    $0.18 
    Precision
    fp4
    Context
    262k

    Training terms not publishedUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapest

    Go to offer Go to offer at Kilo Gateway (opens in a new tab)via Kilo Gateway

  • Darkbloom

    $0.094

    OpenRouter

    in
    $0.065
    out
    $0.18 
    Precision
    fp4
    Context
    262k

    Training terms not publishedFee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

    Go to offer Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • Morph

    $0.107

    Kilo Gateway

    in
    $0.042
    out
    $0.30 
    Precision
    fp8
    Context
    1M

    Training terms not publishedUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapestPrice drop observed: The blended price is 100% lower than before this drop; possibly temporary. · Price drop observed since Oct 27, 2026Price changes often: 77 price changes in 7 days. Over that period: input $0.042 – $49.25, output $0.226 – $0.65 per million tokens. An offer whose price changes this often is not selected as the cheapest.

    Go to offer Go to offer at Kilo Gateway (opens in a new tab)via Kilo Gateway

  • Morph

    $0.107

    Vercel AI Gateway

    in
    $0.042
    out
    $0.30 
    Precision
    fp8
    Context
    1M

    Training terms not publishedPrice drop observed: The blended price is 68% lower than before this drop; possibly temporary. · Price drop observed since Oct 28, 2026Price changes often: 18 price changes in 7 days. Over that period: input $0.042 – $37.88, output $0.226 – $0.65 per million tokens. An offer whose price changes this often is not selected as the cheapest.

    Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway

  • Morph

    $0.107

    OpenRouter

    in
    $0.042
    out
    $0.30 
    Precision
    fp8
    Context
    1M

    Training terms not publishedPrice drop observed: The blended price is 100% lower than before this drop; possibly temporary. · Price drop observed since Oct 27, 2026Price changes often: 86 price changes in 7 days. Over that period: input $0.042 – $49.25, output $0.226 – $0.65 per million tokens. An offer whose price changes this often is not selected as the cheapest.Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

    Go to offer Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • Greenference

    $0.115

    Eden AI

    in
    $0.07 
    out
    $0.25 
    Precision
    –
    Context
    1M

    Prompts may be used for trainingUnverified. No public page for this offer: listed, not designated cheapestPrice drop observed: The blended price is 49% lower than before this drop; possibly temporary. · Price drop observed since Oct 31, 2026

    Seller's site: Eden AI (opens in a new tab)No public price page for this model

  • EmpirioLabs AI

    $0.119

    EmpirioLabs AI

    in
    $0.075
    out
    $0.25 
    Precision
    –
    Context
    1M

    No training on prompts

    See pricing See pricing at EmpirioLabs AI (opens in a new tab)via EmpirioLabs AI

  • DeepInfra

    $0.119

    Vercel AI Gateway

    in
    $0.075
    out
    $0.25 
    Precision
    fp4
    Context
    1M

    No training on promptsUnited States

    Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway

  • GMICloud

    $0.119

    Vercel AI Gateway

    in
    $0.075
    out
    $0.25 
    Precision
    fp8
    Context
    1M

    Training terms not publishedPrice drop observed: The blended price is 17% lower than before this drop; possibly temporary. · Price drop observed since Oct 19, 2026

    Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway

  • FastRouter

    $0.119

    FastRouter

    in
    $0.075
    out
    $0.25 
    Precision
    –
    Context
    1.3M

    Training terms not publishedUnverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.

    Go to offer Go to offer at FastRouter (opens in a new tab)via FastRouter

  • Glama

    $0.119

    Glama

    in
    $0.075
    out
    $0.25 
    Precision
    –
    Context
    1M

    No training on promptsUnverified. No public page for this offer: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.

    Seller's site: Glama (opens in a new tab)No public price page for this model

  • ZenMux

    $0.119

    ZenMux

    in
    $0.075
    out
    $0.25 
    Precision
    –
    Context
    1M

    Prompts may be used for trainingPrice drop observed: The blended price is 50% lower than before this drop; possibly temporary. · Price drop observed since Oct 15, 2026

    Go to offer Go to offer at ZenMux (opens in a new tab)via ZenMux

  • GMICloud

    promo: Promotion announced by OpenRouter · −50% vs its usual price · Discount shown by the seller, no end date announced, seen on Oct 30, 2026$0.119

    OpenRouter

    in
    $0.075
    out
    $0.25 
    Precision
    fp8
    Context
    1M

    Training terms not publishedFee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

    Go to offer Go to offer at OpenRouter (opens in a new tab)via OpenRouter
Show all 188 offers

2 flex or batch offers hidden (lower priority, variable latency).

Blended = (3 × input + output) / 4, per million tokens. Prices in USD, converted at the ECB rate when the provider bills in another currency.

Method

Monthly cost for your workload

Computed by the API for the three cheapest offers, per 30-day month.
  1. Pareto$4.13per month
  2. Wafer$5.64per month+$1.51 vs the cheapest
  3. Wafer$6.24per month+$2.11 vs the cheapest

Host it yourself instead? See the break-even

Compare GLM 5.3 Flash with

Related models

More from Z.ai

All Z.ai models

Same index family

Use this data

The index is queryable. The API is free to use.
Free API
curl https://api.inferindex.dev/cheapest?model=z-ai/glm-5.3-flash
MCP server
claude mcp add --transport http inferindex https://mcp.inferindex.dev/mcp

Also works in Cursor and Codex: see the MCP page.