Muse Spark 1.2 Contributor
Muse Spark 1.2 contributor tier is a reasoning model from Meta designed for developers who want to start building at an even lower cost. Itâs meaningfully cheaper than Muse Spark 1.2. Your prompts and outputs may be used to improve Metaâs products, making it ideal for experimentation, learning, and early-stage projects without worry about spend. It is a reasoning model from Meta, tailored for complex agentic tasks. It accepts text, images, video, audio, and PDF documents, returns text, and
Specifications
| Lab | Meta |
|---|---|
| Context window | 1M tokens |
| Input price | $0.10/1M |
| Output price | $0.20/1M |
| Release | Aug 2026 |
Strengths
- Low-cost reasoning model from Meta
- 1M-token context window
- Designed for developer experimentation
Weaknesses
- Contributor tier is below the main Muse Spark offering
- Limited public benchmark history
Best for
- Developer prototypes
- Long-context reasoning
- Cost-sensitive agent workflows
In Depth: Muse Spark 1.2 Contributor
Summary
Muse Spark 1.2 Contributor is an AI model from Meta.
Released in Aug 2026. It takes text, image, video, file, and audio input and produces text output, with a context window of 1M tokens. Input pricing is $0.10 per 1M tokens and output is $0.20 per 1M tokens on OpenRouter.