MetaClosed Weights
Muse Spark 1.2 Contributor (Data Used for Training)
meta/muse-spark-1.2-contributor
Best Input Price
$0.10 / 1M
A much cheaper opt-in version of Muse Spark 1.2 with the same multimodal coding and agentic capabilities. Prompts and outputs sent to this Contributor model may be used by Meta for training and to improve its products; use the standard Muse Spark 1.2 model if you do not want your data used for training.
Context Window
1,048,576 tokens
Reasoning
Supported
Tool Calling
Supported
Released
2026-08-05
Inference Providers (4)
| Provider | Model ID | Context | Input / 1M | Output / 1M | Action |
|---|---|---|---|---|---|
| NanoGPT | meta/muse-spark-1.2-contributor | 1,000,000 | $0.10 | $0.20 | Docs ↗ |
| Kilo Gateway | meta/muse-spark-1.2-contributor | 1,048,576 | $0.10 | $0.20 | Docs ↗ |
| OpenRouter | meta/muse-spark-1.2-contributor | 1,048,576 | $0.10 | $0.20 | Docs ↗ |
| Vercel AI Gateway | meta/muse-spark-1.2-contributor | 1,048,576 | $0.10 | $0.20 | Docs ↗ |