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ModelsMetaMuse Spark 1.3

Muse Spark 1.3

meta/muse-spark-1.31M 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.
$2.00
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.
$2.00
Offers
14
Providers
10

Cheapest right now

EmpirioLabs AI

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

1M

$2.00 blended / 1M tokens

No change7D
in
$1.25
out
$4.25
Cached input
$1.00
See pricing See pricing at EmpirioLabs AI (opens in a new tab)via EmpirioLabs AI

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).Max setting #4 of 419Best rank in the source's rank spread, 4th to 20th, given the confidence intervals of all ranked models. 11th by score. 1,495 1,490 to 1,500Arena Score · 22,134 votes listed as “Muse Spark 1.3 (Max)”
  • Code Arena (WebDev)The Code Arena ranking (WebDev). The source publishes no style-corrected series (as read on 9 October 2026).Max setting #14 of 152Best rank in the source's rank spread, 14th to 20th, given the confidence intervals of all ranked models. 19th by score. 1,656 1,649 to 1,664Arena Score · 10,796 votes listed as “Muse Spark 1.3 (Max)”
  • Code Arena (WebDev)The Code Arena ranking (WebDev). The source publishes no style-corrected series (as read on 9 October 2026).xHigh setting #23 of 152Best rank in the source's rank spread, 23rd to 32nd, given the confidence intervals of all ranked models. 28th by score. 1,620 1,613 to 1,627Arena Score · 10,243 votes listed as “Muse Spark 1.3 (xHigh)”
  • 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.Max setting #15 of 57Best rank in the source's rank spread, 15th to 27th, given the confidence intervals of all ranked models. 20th by score. 0.026 0.018 to 0.034IPS score · 8,403,345 observations listed as “Muse Spark 1.3 (Max)”

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

Muse Spark 1.3 costs from $2.00 per million tokens (at a 3:1 input:output mix): the lowest current price, at 6 providers, checked on ; 14 offers are listed.

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$2.00, Abacus RouteLLM–
2026-10-03$2.00, Abacus RouteLLM–
2026-10-04$2.00, Abacus RouteLLM–
2026-10-05$2.00, Abacus RouteLLM–
2026-10-06$2.00, Meta–
2026-10-07$2.00, Meta–
2026-10-08$2.00, Meta–
2026-10-09$2.00, Meta–
2026-10-10$2.00, Meta–
2026-10-11$2.00, Meta–
2026-10-12$2.00, Meta–
2026-10-13$2.00, Meta–
2026-10-14$2.00, Meta–
2026-10-15$2.00, Meta–
2026-10-16$2.00, Meta–
2026-10-17$2.00, Meta–
2026-10-18$2.00, Meta–
2026-10-19$2.00, Meta–
2026-10-20$2.00, Meta–
2026-10-21$2.00, Meta–
2026-10-22$2.00, Meta–
2026-10-23$2.00, Meta–
2026-10-24$2.00, Meta–
2026-10-25$2.00, NanoGPT–
2026-10-26$2.00, EmpirioLabs AI–
2026-10-27$2.00, EmpirioLabs AI–
2026-10-28$2.00, EmpirioLabs AI–
2026-10-29$2.00, EmpirioLabs AI–
2026-10-30$2.00, EmpirioLabs AI–
2026-10-31$2.00, EmpirioLabs AI–

Cheapest offer

Offers

14 of 14 offers

Offers for Muse Spark 1.3, 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 EmpirioLabs AI 1.25 4.25 2.00 1M
See pricing at EmpirioLabs AI (opens in a new tab)
2 NanoGPT 1.25 4.25 2.00 1M
Go to offer at NanoGPT (opens in a new tab)
3 Metavia Eden AI 1.25 4.25 2.00 1M 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
4 Metavia Kilo Gateway 1.25 4.25 2.00 1M 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
5 Abacus RouteLLM 1.25 4.25 2.00 1M 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
6 Glama 1.25 4.25 2.00 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
7 Martian 1.25 4.25 2.00 – 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)
8 Neosantara 1.25 4.25 2.00 1M Singapore, Indonesia, United States
See pricing at Neosantara (opens in a new tab)
9 Nous Portal 1.25 4.25 2.00 1M 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)
10 Vercel AI Gateway 1.25 4.25 2.00 –
Go to offer at Vercel AI Gateway (opens in a new tab)
11 ZenMux 1.25 4.25 2.00 1M
Go to offer at ZenMux (opens in a new tab)
12 Metavia LLM Gateway 1.25 4.25 2.00 – 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 30). Offers are ranked with the 5% included.
Go to offer at LLM Gateway (opens in a new tab)
13 Metavia Requesty 1.25 4.25 2.00 1M Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 30). Offers are ranked with this fee included.
Go to offer at Requesty (opens in a new tab)
14 Metavia OpenRouter 1.25 4.25 2.00 1M Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 30). 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.

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. EmpirioLabs AI$138.75per month
  2. NanoGPT$138.75per month+$0.00 vs the cheapest
  3. Neosantara$138.75per month+$0.00 vs the cheapest

Compare Muse Spark 1.3 with

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More from Meta

All Meta 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=meta/muse-spark-1.3
MCP server
claude mcp add --transport http inferindex https://mcp.inferindex.dev/mcp

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