Muse Spark 1.2 Contributor
Meta's Muse Spark 1.2 Contributor is a reasoning model designed to provide developers with a cost-effective option for building applications. It supports multimodal inputs including text, images, video, and files, and features a very large context window.
Muse Spark 1.2 Contributor specs and pricing
- Provider: Meta
- Released: August 21, 2026
- Context window: 1M tokens
- Max output: 944K tokens
- Input: text, images, video, files
- Output: text
- Price: $0.10 input / $0.20 output per 1M tokens
- Reasoning: yes
- Tool calling: yes
What Muse Spark 1.2 Contributor is good at
- Processing large documents or media files
- Complex reasoning tasks for software development
- Building applications with high-volume data input
To-dos to try with Muse Spark 1.2 Contributor
- Analyze this 500-page technical manual and summarize the troubleshooting steps for common errors.
- Review this video recording of a meeting and extract a list of action items for the team.
- Examine these five project files and identify potential logic conflicts in the code.
FAQ
- What types of files can this model process? The model accepts text, images, video, and general file inputs.
- What is the primary purpose of the Muse Spark 1.2 Contributor model? It is a reasoning model developed by Meta specifically to help developers build applications at a lower cost.
- How much does Muse Spark 1.2 Contributor cost? Muse Spark 1.2 Contributor costs $0.10 per million input tokens and $0.20 per million output tokens through OpenRouter. In todo.is a typical agent step costs about 0.31 credits ($1 = 100 credits).
- What is the context window of Muse Spark 1.2 Contributor? Muse Spark 1.2 Contributor can read up to 1M tokens at once and write up to 944K tokens in one reply.
- Can I use Muse Spark 1.2 Contributor without coding? Yes. In todo.is you pick Muse Spark 1.2 Contributor as your agent's model and write to-dos in plain words, on the web, the Android app, WhatsApp or Telegram. No API key needed: credits are included, or you can bring your own key.
JavaScript is required to use the todo.is app.