Game dev
#191,302 Elo
56.4% win rate
Me
Muse Spark Open
Muse Spark Open is a coding-optimized open-weight model. Trained specifically for agentic coding workflows, it delivers higher first-attempt accuracy, reliable tool calling, and deep codebase understanding across the repos developers...
- Input
- text
- image
- video
- file
- audio
- Output
- text
- 1M context
- Video understanding
Providers
Available through 1 free provider. Use the model ID and API settings below to connect.
Vercel AI Gateway
VAVercel AI Gateway
* The provider match may differ from this model. Check its docs for details.
Benchmarks
Compare scores and explore results by category.
Category performance
Elo scale: 0–1,400. Higher is better.
Frequently asked questions
Free access, setup, and what to expect.
Free API access for Muse Spark Open is listed through Vercel AI Gateway, but a specific request or token allowance isn’t available in the listed data. Check the Muse Spark Open provider pricing and rate limits for what’s included and any account requirements.
To use Muse Spark Open, choose one of the listed Muse Spark Open API providers and follow the provider’s account and API-key setup guide. Copy the Muse Spark Open model ID and connection settings for your chosen provider into your app or API client. Model IDs can differ between providers. API requests go directly to the provider; Free Models is a comparison site.
Muse Spark Open accepts text, image, video, file, and audio as listed input formats. Listed output formats include text. Image or audio input support does not imply image or audio generation. Check the chosen provider’s Muse Spark Open documentation for supported file types and request formats.
Muse Spark Open has a listed context window of 1M tokens. Tokens are small pieces of content rather than a word count. Instructions, conversation history, and other inputs use context space, and the response also needs room. The maximum output length for Muse Spark Open may be smaller than the context window and can vary by provider.
Muse Spark Open has both reasoning and tool calling listed as supported capabilities. Reasoning enables additional processing for complex problems. Tool calling allows a model to request functions that your app executes. Check the chosen provider’s documentation for capability availability and setup.
Review the listed Muse Spark Open benchmark results to compare performance on measured tasks. Compare scores within the same benchmark: coding indexes, Elo ratings, and win rates measure different things. The index comparison charts include only scored free models listed on Free Models. Evaluate Muse Spark Open on examples from your own task alongside context size and provider limits.