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ModelsMetaMuse Spark Open

Muse Spark Open

meta/muse-spark-open1M 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.
$2.50
Offers
27
Providers
13

Cheapest right now

BaseTen

via Hugging Face

1M

$2.00 blended / 1M tokens

No change7D
in
$1.25
out
$4.25
Cached input
–
See pricing See pricing at Hugging Face (opens in a new tab)via Hugging Face

Public leaderboards

  • Code Arena (WebDev)The Code Arena ranking (WebDev). The source publishes no style-corrected series (as read on 9 October 2026).Max setting #47 of 152Best rank in the source's rank spread, 47th to 64th, given the confidence intervals of all ranked models. 55th by score. 1,526 1,511 to 1,542Arena Score · 1,721 votes listed as “Muse Spark Open (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 Open costs from $2.00 per million tokens (at a 3:1 input:output mix): the lowest current price, at 8 providers, checked on ; 27 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.

Offers not counted in cheapest, median or most expensive (17)

  • $2.00 · ai& · cannot be designated the cheapest
  • $2.00 · BaseTen via Kilo Gateway · cannot be designated the cheapest
  • $2.00 · Fireworks via Eden AI · cannot be designated the cheapest
  • $2.00 · Fireworks via Kilo Gateway · cannot be designated the cheapest
  • $2.00 · Fireworks via Kilo Gateway · cannot be designated the cheapest
  • $2.00 · Makora via Kilo Gateway · cannot be designated the cheapest
  • $2.00 · Modal via Kilo Gateway · cannot be designated the cheapest
  • $2.00 · Nebius via Eden AI · cannot be designated the cheapest
  • $2.00 · Nebius via Kilo Gateway · cannot be designated the cheapest
  • $2.00 · Together via Eden AI · cannot be designated the cheapest
  • $2.00 · Together via Kilo Gateway · cannot be designated the cheapest
  • $2.00 · Glama via Glama · cannot be designated the cheapest
  • $2.00 · Nous Portal via Nous Portal · cannot be designated the cheapest
  • $2.00 · BaseTen via OpenRouter · another route of the same provider
  • $2.00 · Fireworks via OpenRouter · another route of the same provider
  • $2.00 · Together via OpenRouter · another route of the same provider
  • $2.02 · Poe via Poe · price converted from points

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

$2.00 blended / 1M tokens

in
$1.25
out
$4.25
Cached input
$0.15
Go to offer Go to offer at NanoGPT (opens in a new tab)via NanoGPT

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
2026-10-16$2.00, BaseTen–
2026-10-17$2.00, BaseTen–
2026-10-18$2.00, BaseTen–
2026-10-19$2.00, BaseTen–
2026-10-20$2.00, BaseTen–
2026-10-21$2.00, BaseTen–
2026-10-22$2.00, BaseTen–
2026-10-23$2.00, BaseTen–
2026-10-24$2.00, BaseTen–
2026-10-25$2.00, BaseTen–
2026-10-26$2.00, BaseTen–
2026-10-27$2.00, BaseTen–
2026-10-28$2.00, BaseTen–
2026-10-29$2.00, BaseTen–
2026-10-30$2.00, BaseTen–
2026-10-31$2.00, BaseTen–

Cheapest offer

Offers

The 25 cheapest of 27 offers

Offers for Muse Spark Open, 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 BaseTenvia Hugging Face 1.25 4.25 2.00 1M
See pricing at Hugging Face (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 ai& 1.25 4.25 2.00 1M Unverified. No public page for this offer: listed, not designated cheapest
: ai& (opens in a new tab). No public price page for this model
4 BaseTenvia 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 Fireworksvia Eden AI 1.25 4.25 2.00 1M 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
6 Fireworksvia Kilo Gateway 1.25 4.25 2.00 1M 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
7 Fireworksvia Kilo Gateway 1.25 4.25 2.00 1M United States Unverified. No public page for this offer: listed, not designated cheapestPrice drop observed: The blended price is 33% lower than before this drop; possibly temporary. · Price drop observed since Oct 30, 2026
: Kilo Gateway (opens in a new tab). No public price page for this model
8 Makoravia 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
9 Modalvia 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
10 Nebiusvia Eden AI 1.25 4.25 2.00 1M worldwide 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
11 Nebiusvia Kilo Gateway 1.25 4.25 2.00 1M worldwide 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
12 Togethervia 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
13 Togethervia 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
14 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
15 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)
16 Vercel AI Gateway 1.25 4.25 2.00 –
Go to offer at Vercel AI Gateway (opens in a new tab)
17 Fireworksvia Requesty 1.25 4.25 2.00 1M United States 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)
18 Togethervia 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)
19 BaseTenvia 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)
20 Fireworksvia OpenRouter 1.25 4.25 2.00 1M United States 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)
21 Fireworksvia OpenRouter 1.25 4.25 2.00 1M United States Price drop observed: The blended price is 33% lower than before this drop; possibly temporary. · Price drop observed since Oct 29, 2026Fee 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)
22 Makoravia 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)
23 Modalvia 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)
24 Nebiusvia OpenRouter 1.25 4.25 2.00 1M worldwide 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)
25 Togethervia 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.

  • BaseTen

    $2.00

    Hugging Face

    in
    $1.25
    out
    $4.25
    Context
    1M

    Training terms not published

    See pricing See pricing at Hugging Face (opens in a new tab)via Hugging Face

  • NanoGPT

    $2.00

    NanoGPT

    in
    $1.25
    out
    $4.25
    Context
    1M

    No training on prompts

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

  • ai&

    $2.00

    direct

    in
    $1.25
    out
    $4.25
    Context
    1M

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

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

  • BaseTen

    $2.00

    Kilo Gateway

    in
    $1.25
    out
    $4.25
    Context
    1M

    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

  • Fireworks

    $2.00

    Eden AI

    in
    $1.25
    out
    $4.25
    Context
    1M

    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

  • Fireworks

    $2.00

    Kilo Gateway

    in
    $1.25
    out
    $4.25
    Context
    1M

    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

  • Fireworks

    $2.00

    Kilo Gateway

    in
    $1.25
    out
    $4.25
    Context
    1M

    Training terms not publishedUnited StatesUnverified. No public page for this offer: listed, not designated cheapestPrice drop observed: The blended price is 33% lower than before this drop; possibly temporary. · Price drop observed since Oct 30, 2026

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

  • Makora

    $2.00

    Kilo Gateway

    in
    $1.25
    out
    $4.25
    Context
    1M

    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

  • Modal

    $2.00

    Kilo Gateway

    in
    $1.25
    out
    $4.25
    Context
    1M

    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

  • Nebius

    $2.00

    Eden AI

    in
    $1.25
    out
    $4.25
    Context
    1M

    Prompts may be used for trainingworldwideUnverified. 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

  • Nebius

    $2.00

    Kilo Gateway

    in
    $1.25
    out
    $4.25
    Context
    1M

    Training terms not publishedworldwideUnverified. 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

  • Together

    $2.00

    Eden AI

    in
    $1.25
    out
    $4.25
    Context
    1M

    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

  • Together

    $2.00

    Kilo Gateway

    in
    $1.25
    out
    $4.25
    Context
    1M

    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

  • Glama

    $2.00

    Glama

    in
    $1.25
    out
    $4.25
    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

  • Nous Portal

    $2.00

    Nous Portal

    in
    $1.25
    out
    $4.25
    Context
    1M

    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

  • Vercel AI Gateway

    $2.00

    Vercel AI Gateway

    in
    $1.25
    out
    $4.25
    Context
    –

    No training on prompts

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

  • Fireworks

    $2.00

    Requesty

    in
    $1.25
    out
    $4.25
    Context
    1M

    Prompts may be used for trainingUnited StatesFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 30). Offers are ranked with this fee included.

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

  • Together

    $2.00

    Requesty

    in
    $1.25
    out
    $4.25
    Context
    1M

    Prompts may be used for trainingFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 30). Offers are ranked with this fee included.

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

  • BaseTen

    $2.00

    OpenRouter

    in
    $1.25
    out
    $4.25
    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 30). Offers are ranked with this fee included.

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

  • Fireworks

    $2.00

    OpenRouter

    in
    $1.25
    out
    $4.25
    Context
    1M

    No training on promptsUnited StatesFee 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 Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • Fireworks

    $2.00

    OpenRouter

    in
    $1.25
    out
    $4.25
    Context
    1M

    No training on promptsUnited StatesPrice drop observed: The blended price is 33% lower than before this drop; possibly temporary. · Price drop observed since Oct 29, 2026Fee 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 Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • Makora

    $2.00

    OpenRouter

    in
    $1.25
    out
    $4.25
    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 30). Offers are ranked with this fee included.

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

  • Modal

    $2.00

    OpenRouter

    in
    $1.25
    out
    $4.25
    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 30). Offers are ranked with this fee included.

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

  • Nebius

    $2.00

    OpenRouter

    in
    $1.25
    out
    $4.25
    Context
    1M

    Training terms not publishedworldwideFee 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 Go to offer at OpenRouter (opens in a new tab)via OpenRouter

  • Together

    $2.00

    OpenRouter

    in
    $1.25
    out
    $4.25
    Context
    1M

    No training on promptsFee 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 Go to offer at OpenRouter (opens in a new tab)via OpenRouter
Show all 27 offers

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. BaseTen$138.75per month
  2. NanoGPT$138.75per month+$0.00 vs the cheapest
  3. Vercel AI Gateway$138.75per month+$0.00 vs the cheapest

Compare Muse Spark Open with

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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-open
MCP server
claude mcp add --transport http inferindex https://mcp.inferindex.dev/mcp

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