Meta · Released Aug 10, 2026Muse Glimmer 30B
Muse Glimmer is a 30-billion-parameter open-weight multimodal model from Meta Superintelligence Labs, distilled from Muse Spark for always-on local agents, tool use, coding, and image understanding.
- Capability
- —No ECI score yet
- Input
- $0.30per 1M tokens
- Output
- $1.20per 1M tokens
- Context
- 131K131K max output
What it costs
- Input
- $0.30per million tokens
- Output
- $1.20per million tokens
- Blended (3:1)
- $0.525cheaper than 59% of priced models
Typical monthly bills
| Monthly usage | Estimated cost |
|---|---|
| Side project2M input + 0.5M output tokens | $1.20 |
| Team assistant25M input + 5M output tokens | $13.50 |
| Production app250M input + 50M output tokens | $135.00 |
Median of 10 paid API providers on models.dev.
Independent benchmarks
Epoch AI has not published a Capabilities Index score for Muse Glimmer 30B yet.
The details
- Lab
- Meta
- Released
- Aug 10, 2026
- Knowledge cutoff
- Jan 4, 2026
- Context window
- 131,072 tokens
- Max output
- 131,072 tokens
- Inputs
- Text, Images
- Output
- Text
- Reasoning
- Always on
- Tool calling
- Yes
- Structured output
- Yes
- Weights
- Open weights · Apache 2.0
- Availability
- 12 API providerslisted on models.dev
What Meta claims
Published by the lab at launch. Settings vary, so compare these only with care.
| Benchmark | Score | Setting | Source |
|---|---|---|---|
| MCP Atlas | 75.5 success rate | public | Source |
| DeepSearch QA | 74.6 | — | Source |
| SWE-Bench Pro | 51.2 resolve rate | — | Source |
| SWE-Bench Verified | 76 resolve rate | — | Source |
| Terminal-Bench v2.1 | 51.7 success rate | with terminus2 | Source |
| OSWorld-Verified | 65.9 success rate | — | Source |
| AIME 2026 | 94.7 | — | Source |
| GPQA Diamond | 83.5 | AA | Source |
| CharXiv Reasoning | 78.8 | — | Source |
More from Meta
About Muse Glimmer 30B
How much does Muse Glimmer 30B cost?
Muse Glimmer 30B costs $0.30 input / $1.20 output per million tokens (median across 10 API providers). At a 3:1 input-to-output mix that is $0.525 per million tokens, cheaper than 59% of the 360 priced models we track.
What is the context window of Muse Glimmer 30B?
Muse Glimmer 30B accepts up to 131,072 tokens per request and can write up to 131,072 tokens in one response.
How good is Muse Glimmer 30B?
Epoch AI has not published a Capabilities Index score for Muse Glimmer 30B yet.
Is Muse Glimmer 30B open source?
Yes. Meta publishes the weights under the Apache 2.0 licence, so it can be downloaded and self-hosted.
What inputs does Muse Glimmer 30B support?
Muse Glimmer 30B accepts text and images and replies in text. It is a reasoning model, supports tool calling and can return structured JSON output.
When was Muse Glimmer 30B released?
Meta released Muse Glimmer 30B on Aug 10, 2026. Its training data runs to Jan 4, 2026.
What are the best alternatives to Muse Glimmer 30B?
The closest current models from other labs on capability, price and release date are Solar Pro 4 (Upstage, $0.30 / $1.20), Ornith 1.5 35B A3B (DeepReinforce, $0.20 / $1.70), MiMo-V2.6-Pro (Xiaomi, $0.435 / $0.87) and Toast 1 (Mixedbread, $0.30 / $0.72).