Meta
Muse Spark 1.2
Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.
Model facts
- Context window
- 1.05M tokens
- Maximum output
- 131K tokens
- Cheapest paid input
- $1.25 per 1M tokens
- Cheapest paid output
- $4.25 per 1M tokens
- Open weights
- no
- Providers
- 13
Capabilities and modalities
reasoning, tool calling, structured output, attachments, temperature control, text, image, audio, video, pdf.
Artificial Analysis benchmarks
Compare this model on the full LLM benchmark leaderboard.
| Configuration | AAI | Coding | Math | Output tokens/s |
|---|---|---|---|---|
| xhigh | 56.8 | 72.2 | not measured | 200.9 |
Observed price history
- 2026-08-24: $1.25 input / $4.25 output per 1M tokens
API providers
- Abacus — model id muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- DevPass (LLM Gateway) — model id muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- EmpirioLabs AI — model id muse-spark-1-2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- Kilo Gateway — model id meta/muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- LLM Gateway (Meta) — model id meta/muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- Merge Gateway — model id meta/muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- Meta — model id muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- NanoGPT — model id meta/muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- OpenCode Zen — model id muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- OpenRouter — model id meta/muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- Opper — model id meta/muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- OrcaRouter — model id meta/muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation
- Vercel AI Gateway — model id meta/muse-spark-1.2; $1.25 input / $4.25 output per 1M tokens; provider documentation