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ModelsOpenAIGPT-5.4 Mini

GPT-5.4 Mini

openai/gpt-5.4-mini400k 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.
$1.69
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.
$1.86
Offers
34
Providers
16

Cheapest right now

OpenAI

The provider's published policy: prompts are not used for training.

400k

$1.69 blended / 1M tokens

No change7D
in
$0.75
out
$4.50
Cached input
$0.075
See pricing See pricing at OpenAI (opens in a new tab)via OpenAI

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).High setting #74 of 419Best rank in the source's rank spread, 74th to 99th, given the confidence intervals of all ranked models. 86th by score. 1,447 1,443 to 1,451Arena Score · 63,432 votes listed as “GPT-5.4 mini (High)”
  • Code Arena (WebDev)The Code Arena ranking (WebDev). The source publishes no style-corrected series (as read on 9 October 2026).High setting #92 of 152Best rank in the source's rank spread, 92nd to 109th, given the confidence intervals of all ranked models. 103rd by score. 1,397 1,391 to 1,404Arena Score · 11,893 votes listed as “GPT-5.4 mini (High)”

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

GPT-5.4 Mini costs from $1.69 per million tokens (at a 3:1 input:output mix): the lowest current price, at 8 providers, checked on ; 34 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 (24)

  • $1.53 · Poe via Poe · price converted from points
  • $1.69 · OpenAI via Eden AI · cannot be designated the cheapest
  • $1.69 · OpenAI via Kilo Gateway · cannot be designated the cheapest
  • $1.69 · OpenAI via LLM API · cannot be designated the cheapest
  • $1.69 · Azure via Eden AI · cannot be designated the cheapest
  • $1.69 · Azure via Kilo Gateway · cannot be designated the cheapest
  • $1.69 · Azure via LLM API · cannot be designated the cheapest
  • $1.69 · Abacus RouteLLM via Abacus RouteLLM · cannot be designated the cheapest
  • $1.69 · FastRouter via FastRouter · cannot be designated the cheapest
  • $1.69 · Glama via Glama · cannot be designated the cheapest
  • $1.69 · Martian via Martian · cannot be designated the cheapest
  • $1.69 · Nous Portal via Nous Portal · cannot be designated the cheapest
  • $1.69 · OrcaRouter via OrcaRouter · cannot be designated the cheapest
  • $1.69 · OpenAI via LLM Gateway · another route of the same provider
  • $1.69 · OpenAI via Requesty · another route of the same provider
  • $1.69 · OpenAI via OpenRouter · another route of the same provider
  • $1.69 · Azure via OpenRouter · another route of the same provider
  • $1.78 · ShengSuanYun via ShengSuanYun · cannot be designated the cheapest
  • $1.86 · Azure via Eden AI · cannot be designated the cheapest
  • $1.86 · Azure via Eden AI · cannot be designated the cheapest
  • $1.86 · Azure via Kilo Gateway · cannot be designated the cheapest
  • $3.38 · OpenAI via Kilo Gateway · cannot be designated the cheapest
  • $3.38 · Vercel AI Gateway via Vercel AI Gateway · priority tier
  • $3.38 · OpenAI via OpenRouter · priority tier

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$1.69, Abacus RouteLLM$1.69
2026-10-03$1.69, Abacus RouteLLM$1.69
2026-10-04$1.69, Abacus RouteLLM$1.69
2026-10-05$1.69, Abacus RouteLLM$1.69
2026-10-06$1.69, OpenAI$1.69
2026-10-07$1.69, OpenAI$1.69
2026-10-08$1.69, OpenAI$1.69
2026-10-09$1.69, OpenAI$1.69
2026-10-10$1.69, OpenAI$1.69
2026-10-11$1.69, OpenAI$1.69
2026-10-12$1.69, OpenAI$1.69
2026-10-13$1.69, OpenAI$1.69
2026-10-14$1.69, OpenAI$1.69
2026-10-15$1.69, OpenAI$1.69
2026-10-16$1.69, OpenAI$1.69
2026-10-17$1.69, OpenAI$1.69
2026-10-18$1.69, OpenAI$1.69
2026-10-19$1.69, OpenAI$1.69
2026-10-20$1.69, OpenAI$1.69
2026-10-21$1.69, OpenAI$1.69
2026-10-22$1.69, OpenAI$1.69
2026-10-23$1.69, OpenAI$1.69
2026-10-24$1.69, OpenAI$1.69
2026-10-25$1.69, OpenAI$1.69
2026-10-26$1.69, OpenAI$1.69
2026-10-27$1.69, OpenAI$1.69
2026-10-28$1.69, OpenAI$1.69
2026-10-29$1.69, OpenAI$1.69
2026-10-30$1.69, OpenAI$1.69
2026-10-31$1.69, OpenAI$1.69

Cheapest offerOfficial list price

Offers

34 of 34 offers

Offers for GPT-5.4 Mini, 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. 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 Poe 0.682 4.09 1.53 400k Unverified. No public page for this offer: listed, not designated cheapestBelow the lab's list price: Resold below the lab's list price (−9% vs lab list price), without a declared discount.priced in points: Converted from points or credits: the amount paid depends on how points are bought.
No public offer page
2 OpenAI 0.75  4.50 1.69 –
See pricing at OpenAI (opens in a new tab)
3 NanoGPT 0.75  4.50 1.69 400k
Go to offer at NanoGPT (opens in a new tab)
4 OpenAIvia Eden AI 0.75  4.50 1.69 400k Unverified. No public page for this offer: listed, not designated cheapest
: Eden AI (opens in a new tab). No public price page for this model
5 OpenAIvia Kilo Gateway 0.75  4.50 1.69 400k Unverified. No public page for this offer: listed, not designated cheapest
: Kilo Gateway (opens in a new tab). No public price page for this model
6 OpenAIvia LLM API 0.75  4.50 1.69 – Unconfirmed. Last checked 18 October 2026: the last published value, not a confirmed one Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapest
See pricing at LLM API (opens in a new tab)
7 Azurevia Eden AI 0.75  4.50 1.69 272k Unverified. No public page for this offer: listed, not designated cheapest
: Eden AI (opens in a new tab). No public price page for this model
8 Azurevia Kilo Gateway 0.75  4.50 1.69 400k Unverified. No public page for this offer: listed, not designated cheapest
: Kilo Gateway (opens in a new tab). No public price page for this model
9 Azurevia LLM API 0.75  4.50 1.69 – Unconfirmed. Last checked 18 October 2026: the last published value, not a confirmed one Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapest
See pricing at LLM API (opens in a new tab)
10 NEAR AIhosted APISold by a provider other than the lab that made the model. 0.75  4.50 1.69 400k
See pricing at NEAR AI (opens in a new tab)
11 Abacus RouteLLM 0.75  4.50 1.69 400k United States Unverified. No public page for this offer: listed, not designated cheapest
: Abacus RouteLLM (opens in a new tab). No public price page for this model
12 FastRouter 0.75  4.50 1.69 400k 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)
13 Glama 0.75  4.50 1.69 400k Unverified. No public page for this offer: listed, not designated cheapest
: Glama (opens in a new tab). No public price page for this model
14 Martian 0.75  4.50 1.69 – worldwide Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest
See pricing at Martian (opens in a new tab)
15 Neosantara 0.75  4.50 1.69 128k Singapore, Indonesia, United States
See pricing at Neosantara (opens in a new tab)
16 Nous Portal 0.75  4.50 1.69 400k Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest
See pricing at Nous Portal (opens in a new tab)
17 OrcaRouter 0.75  4.50 1.69 400k Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest
Go to offer at OrcaRouter (opens in a new tab)
18 RedPill 0.75  4.50 1.69 400k
Go to offer at RedPill (opens in a new tab)
19 Vercel AI Gateway 0.75  4.50 1.69 –
Go to offer at Vercel AI Gateway (opens in a new tab)
20 ZenMux 0.75  4.50 1.69 400k
Go to offer at ZenMux (opens in a new tab)
21 OpenAIvia LLM Gateway 0.75  4.50 1.69 – Fee 5%: LLM Gateway adds a 5% fee on credit usage, plus 1.5% for cards issued outside the US (read on llmgateway.io/pricing on Oct 31). Offers are ranked with the 5% included.
Go to offer at LLM Gateway (opens in a new tab)
22 Azurevia LLM Gateway 0.75  4.50 1.69 – Fee 5%: LLM Gateway adds a 5% fee on credit usage, plus 1.5% for cards issued outside the US (read on llmgateway.io/pricing on Oct 31). Offers are ranked with the 5% included.
Go to offer at LLM Gateway (opens in a new tab)
23 OpenAIvia Requesty 0.75  4.50 1.69 400k Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at Requesty (opens in a new tab)
24 Azurevia Requesty 0.75  4.50 1.69 400k United States Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.
Go to offer at Requesty (opens in a new tab)
25 OpenAIvia OpenRouter 0.75  4.50 1.69 400k 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)
26 Azurevia OpenRouter 0.75  4.50 1.69 400k 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)
27 ShengSuanYun 0.789 4.73 1.78 400k Unverified. No public page for this offer: listed, not designated cheapest
: ShengSuanYun (opens in a new tab). No public price page for this model
28 Azurevia Eden AI 0.825 4.95 1.86 272k European Union Unverified. No public page for this offer: listed, not designated cheapest
: Eden AI (opens in a new tab). No public price page for this model
29 Azurevia Eden AI 0.825 4.95 1.86 272k United States Unverified. No public page for this offer: listed, not designated cheapest
: Eden AI (opens in a new tab). No public price page for this model
30 Azurevia Kilo Gateway 0.825 4.95 1.86 400k United States Unverified. No public page for this offer: listed, not designated cheapest
: Kilo Gateway (opens in a new tab). No public price page for this model
31 Azurevia OpenRouter 0.825 4.95 1.86 400k United States 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)
32 OpenAIvia Kilo Gateway 1.50  9.00 3.38 400k Unverified. No public page for this offer: listed, not designated cheapestPriority tier: A different service tier, with its own speed and availability conditions.
: Kilo Gateway (opens in a new tab). No public price page for this model
33 Vercel AI Gateway 1.50  9.00 3.38 – Priority tier: A different service tier, with its own speed and availability conditions.
Go to offer at Vercel AI Gateway (opens in a new tab)
34 OpenAIvia OpenRouter 1.50  9.00 3.38 400k Priority tier: A different service tier, with its own speed and availability conditions.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.

  • Poe

    $1.53

    Poe

    in
    $0.682
    out
    $4.09
    Context
    400k

    Prompts may be used for trainingUnverified. No public page for this offer: listed, not designated cheapestBelow the lab's list price: Resold below the lab's list price (−9% vs lab list price), without a declared discount.priced in points: Converted from points or credits: the amount paid depends on how points are bought.

    No public offer page

  • OpenAI

    $1.69

    OpenAI

    in
    $0.75 
    out
    $4.50
    Context
    –

    No training on prompts

    See pricing See pricing at OpenAI (opens in a new tab)via OpenAI

  • NanoGPT

    $1.69

    NanoGPT

    in
    $0.75 
    out
    $4.50
    Context
    400k

    No training on prompts

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

  • OpenAI

    $1.69

    Eden AI

    in
    $0.75 
    out
    $4.50
    Context
    400k

    Prompts may be used for trainingUnverified. No public page for this offer: listed, not designated cheapest

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

  • OpenAI

    $1.69

    Kilo Gateway

    in
    $0.75 
    out
    $4.50
    Context
    400k

    Training terms not publishedUnverified. No public page for this offer: listed, not designated cheapest

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

  • OpenAI

    $1.69

    LLM API

    in
    $0.75 
    out
    $4.50
    Context
    –

    No training on promptsUnconfirmed. Last checked 18 October 2026: the last published value, not a confirmed oneUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapest

    See pricing See pricing at LLM API (opens in a new tab)via LLM API

  • Azure

    $1.69

    Eden AI

    in
    $0.75 
    out
    $4.50
    Context
    272k

    Prompts may be used for trainingUnverified. No public page for this offer: listed, not designated cheapest

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

  • Azure

    $1.69

    Kilo Gateway

    in
    $0.75 
    out
    $4.50
    Context
    400k

    Training terms not publishedUnverified. No public page for this offer: listed, not designated cheapest

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

  • Azure

    $1.69

    LLM API

    in
    $0.75 
    out
    $4.50
    Context
    –

    No training on promptsUnconfirmed. Last checked 18 October 2026: the last published value, not a confirmed oneUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapest

    See pricing See pricing at LLM API (opens in a new tab)via LLM API

  • NEAR AI

    $1.69

    hosted APISold by a provider other than the lab that made the model.

    in
    $0.75 
    out
    $4.50
    Context
    400k

    No training on prompts

    See pricing See pricing at NEAR AI (opens in a new tab)at NEAR AI

  • Abacus RouteLLM

    $1.69

    Abacus RouteLLM

    in
    $0.75 
    out
    $4.50
    Context
    400k

    No training on promptsUnited StatesUnverified. No public page for this offer: listed, not designated cheapest

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

  • FastRouter

    $1.69

    FastRouter

    in
    $0.75 
    out
    $4.50
    Context
    400k

    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

    $1.69

    Glama

    in
    $0.75 
    out
    $4.50
    Context
    400k

    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

  • Martian

    $1.69

    Martian

    in
    $0.75 
    out
    $4.50
    Context
    –

    Training terms not publishedworldwideUnverified. 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.

    See pricing See pricing at Martian (opens in a new tab)via Martian

  • Neosantara

    $1.69

    Neosantara

    in
    $0.75 
    out
    $4.50
    Context
    128k

    Training terms not publishedSingapore, Indonesia, United States

    See pricing See pricing at Neosantara (opens in a new tab)via Neosantara

  • Nous Portal

    $1.69

    Nous Portal

    in
    $0.75 
    out
    $4.50
    Context
    400k

    Prompts may be used for trainingUnverified. 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.

    See pricing See pricing at Nous Portal (opens in a new tab)via Nous Portal

  • OrcaRouter

    $1.69

    OrcaRouter

    in
    $0.75 
    out
    $4.50
    Context
    400k

    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 OrcaRouter (opens in a new tab)via OrcaRouter

  • RedPill

    $1.69

    RedPill

    in
    $0.75 
    out
    $4.50
    Context
    400k

    Training terms not published

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

  • Vercel AI Gateway

    $1.69

    Vercel AI Gateway

    in
    $0.75 
    out
    $4.50
    Context
    –

    No training on prompts

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

  • ZenMux

    $1.69

    ZenMux

    in
    $0.75 
    out
    $4.50
    Context
    400k

    Prompts may be used for training

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

  • OpenAI

    $1.69

    LLM Gateway

    in
    $0.75 
    out
    $4.50
    Context
    –

    No training on promptsFee 5%: LLM Gateway adds a 5% fee on credit usage, plus 1.5% for cards issued outside the US (read on llmgateway.io/pricing on Oct 31). Offers are ranked with the 5% included.

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

  • Azure

    $1.69

    LLM Gateway

    in
    $0.75 
    out
    $4.50
    Context
    –

    No training on promptsFee 5%: LLM Gateway adds a 5% fee on credit usage, plus 1.5% for cards issued outside the US (read on llmgateway.io/pricing on Oct 31). Offers are ranked with the 5% included.

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

  • OpenAI

    $1.69

    Requesty

    in
    $0.75 
    out
    $4.50
    Context
    400k

    Prompts may be used for trainingFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.

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

  • Azure

    $1.69

    Requesty

    in
    $0.75 
    out
    $4.50
    Context
    400k

    Prompts may be used for trainingUnited StatesFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.

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

  • OpenAI

    $1.69

    OpenRouter

    in
    $0.75 
    out
    $4.50
    Context
    400k

    No training on promptsFee 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

  • Azure

    $1.69

    OpenRouter

    in
    $0.75 
    out
    $4.50
    Context
    400k

    No training on promptsFee 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

  • ShengSuanYun

    $1.78

    ShengSuanYun

    in
    $0.789
    out
    $4.73
    Context
    400k

    Training terms not publishedUnverified. No public page for this offer: listed, not designated cheapest

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

  • Azure

    $1.86

    Eden AI

    in
    $0.825
    out
    $4.95
    Context
    272k

    Prompts may be used for trainingEuropean UnionUnverified. No public page for this offer: listed, not designated cheapest

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

  • Azure

    $1.86

    Eden AI

    in
    $0.825
    out
    $4.95
    Context
    272k

    Prompts may be used for trainingUnited StatesUnverified. No public page for this offer: listed, not designated cheapest

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

  • Azure

    $1.86

    Kilo Gateway

    in
    $0.825
    out
    $4.95
    Context
    400k

    Training terms not publishedUnited StatesUnverified. No public page for this offer: listed, not designated cheapest

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

  • Azure

    $1.86

    OpenRouter

    in
    $0.825
    out
    $4.95
    Context
    400k

    No training on promptsUnited StatesFee 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

  • OpenAI

    $3.38

    Kilo Gateway

    in
    $1.50 
    out
    $9.00
    Context
    400k

    Training terms not publishedUnverified. No public page for this offer: listed, not designated cheapestPriority tier: A different service tier, with its own speed and availability conditions.

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

  • Vercel AI Gateway

    $3.38

    Vercel AI Gateway

    in
    $1.50 
    out
    $9.00
    Context
    –

    No training on promptsPriority tier: A different service tier, with its own speed and availability conditions.

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

  • OpenAI

    $3.38

    OpenRouter

    in
    $1.50 
    out
    $9.00
    Context
    400k

    No training on promptsPriority tier: A different service tier, with its own speed and availability conditions.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
Show the 25 cheapest only

4 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. OpenAI$112.50per month
  2. NanoGPT$112.50per month+$0.00 vs the cheapest
  3. NEAR AI$112.50per month+$0.00 vs the cheapest

Compare GPT-5.4 Mini with

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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=openai/gpt-5.4-mini
MCP server
claude mcp add --transport http inferindex https://mcp.inferindex.dev/mcp

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