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Meta

Meta · 2 current models

Muse API pricing

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Meta's model line from Meta Superintelligence Labs: Muse Spark, a closed model sold through Meta's API, and Muse Glimmer, a 30B open-weight model.

Muse Spark 1.3

New 2 Sep
Input
$1.25
per 1M tokens
Output
$4.25
per 1M tokens
Cached input
$0.15
88% off input
Batch
—
no discount offered
Context window
1M
tokens
Verified 27 Sep 2026Meta pricing

What it costs in practice

Muse Spark 1.3 at list prices, no batch discount.

1,000 chat replies1,500 tokens in and 300 out each$3.15
Summarising 100 long reports20,000 tokens in and 800 out each$2.84
A month of a coding agent400 tasks, 85% of input cached$270

The coding-agent example assumes 85% of input is served from cache, typical for agents that resend the same context each step. Model your own workload

Details

API model IDmuse-spark-1.3
Released2 Sep 2026
StatusCurrent
  • A Contributor tier costs $0.10 / $0.20 per 1M tokens if Meta may train on your traffic.
  • Release date and context window are from third-party reports.

Checked 27 Sep 2026 against Meta pricing and llm-stats (release date) .

Other Muse models

Muse Spark 1.3 costs $1.25 / $4.25 per 1M tokens, or $0.10 / $0.20 on the Contributor tier if Meta may train on your traffic.

Model Input / 1M Output / 1M Cached input Context Released
Muse Glimmer 30B
Open weights · via OpenRouter
 $0.30 $1.20 — 128K 10 Aug 2026

Muse Glimmer 30B details

Muse Glimmer 30B

$0.30 / $1.20 per 1M tokens128K context

Released 10 Aug 2026 · muse-glimmer-30b

Cheapest host listed on OpenRouter. Together AI charges $0.35 / $1.50.

Checked 27 Sep 2026 against OpenRouter listing and Together AI pricing .

Compare Muse Spark 1.3

Compare with any model

Price history

All changes
  • Meta
    Meta released Muse Spark 1.3 at $1.25 / $4.25. Source
  • Meta
    Meta released Muse Glimmer 30B as open weights under Apache 2.0. Source

Meta pricing rules

  • Muse Spark has a Contributor tier at $0.10 / $0.20 per 1M tokens if Meta may train on your traffic.
  • Open-weight Meta models (Muse Glimmer, Llama) are priced by third-party hosts.

All Meta models

Questions

How much does Muse Spark 1.3 cost?

As of 27 Sep 2026, Muse Spark 1.3 costs $1.25 per million input tokens and $4.25 per million output tokens, and $0.15 per million cached input tokens. Prices checked 27 Sep 2026.

What is the cheapest Muse model?

Muse Glimmer 30B, at $0.30 / $1.20 per million input / output tokens.

What is Muse Spark 1.3's context window?

1M tokens.

Does Muse Spark 1.3 support prompt caching?

Yes. Repeated input read from the cache costs $0.15 per million tokens, 88% less than normal input.