Muse API pricing
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
The 2nd cheapest of 12 current frontier models (blended 3:1). Cheapest: DeepSeek V4 Pro, $1.32 / $3.96.
Capability score 158, 13th of 29 current models scored on the Epoch Capabilities Index (range 156–160).
GPT-6 Luna scores level (157) and costs 13× less on a coding agent: $25.98 vs $335 a month.
Source: Epoch Capabilities Index by Epoch AI, CC BY 4.0, read 11 Nov 2026. What the score means
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. Work out AI agent cost on Muse Spark 1.3
Details
muse-spark-1.3- 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 13 Oct 2026 against Meta pricing and llm-stats (release date) .
Estimate your monthly cost
List prices, no batch discount
| Model | Input / output per 1M | Per month |
|---|---|---|
| Muse Spark 1.3 | $1.25 / $4.25 | $21.00 |
| Muse Glimmer 30B | $0.30 / $1.20 | $5.40 |
| DeepSeek V4 ProSimilar price · DeepSeek | $1.32 / $3.96 | $21.12 |
Type amounts like 500K, 25M or 2B.
Price Muse Spark 1.3 in: Token cost calculator · AI agent cost · Token counter
Cheapest in its class
No current general-purpose frontier model from another family costs meaningfully less than Muse Spark 1.3.
Similar price from another provider: DeepSeek V4 Pro, $1.32 / $3.96. Compare
Compare Muse Spark 1.3 with
Side by side: prices, cached and batch rates, and the cost of the same workload.
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 |
|---|---|---|---|---|---|
Open weights · via OpenRouter · Source: OpenRouter listing (opens in a new tab) |
$0.30 | $1.20 | — | 128K | 10 Aug 2026 |
Muse Glimmer 30B details
Muse Glimmer 30B
$0.30 / $1.20 per 1M tokens128K context
Cheapest host listed on OpenRouter. Together AI charges $0.35 / $1.50.
Checked 13 Oct 2026 against OpenRouter listing and Together AI pricing .
Compare Muse Spark 1.3
Price history
All changes- Meta released Muse Spark 1.3 at $1.25 / $4.25. Source
- Meta released Muse Glimmer 30B as open weights under Apache 2.0. Source
Every dated price: price records · CSV. Cite as: AI Token Price, Muse pricing, https://aitokenprice.com/pricing/muse#price-history
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.
Questions
How much does Muse Spark 1.3 cost?
As of 13 Oct 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 13 Oct 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.