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. It’s meaningfully cheaper than Muse Spark 1.2. Your prompts and outputs may be used to improve Meta’s 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 offers a 1M-token context window. The model is built to support multi-agent workflows, whether as either a main agent that plans and delegates or as a subagent executing in parallel. It works across multiple coding harnesses and supports structured output, parallel function calling, and configurable reasoning effort. In Meta’s testing, it performs well on multi-file refactors, extended debugging sessions, whole-repository generation, and tasks that stretch well past a single prompt.
meta/muse-spark-1.2-contributor
- Context
- 1M tokens
- Completion cap
- —
- Tools
- Yes
- JSON
- Yes
- Released
- 2026-08-21
Call it from Geek Hub
Same OpenAI SDK. Change the base URL and the model id.
curl https://api.geekhub.mx/v1/chat/completions \
-H "Authorization: Bearer $GEEKHUB_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "meta/muse-spark-1.2-contributor",
"messages": [{"role": "user", "content": "Hola"}]
}'Frequently asked questions
- What is 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. It’s meaningfully cheaper than Muse Spark 1.2. Your prompts and outputs may be used to improve Meta’s 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 offers a 1M-token context window. The model is built to support multi-agent workflows, whether as either a main agent that plans and delegates or as a subagent executing in parallel. It works across multiple coding harnesses and supports structured output, parallel function calling, and configurable reasoning effort. In Meta’s testing, it performs well on multi-file refactors, extended debugging sessions, whole-repository generation, and tasks that stretch well past a single prompt. Muse Spark 1.2 Contributor runs on the Geek Hub API (OpenAI-compatible). Model id: meta/muse-spark-1.2-contributor.
- Is Muse Spark 1.2 Contributor free?
- No. $0.109 per minute on Geek Hub.
- What is the context length of Muse Spark 1.2 Contributor?
- Muse Spark 1.2 Contributor has a 1M tokens context window.
- When was Muse Spark 1.2 Contributor released?
- Muse Spark 1.2 Contributor was released on 2026-08-21.
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