MetaOct 15, 2026
Muse Spark Open
Meta's open-weight multimodal mixture-of-experts model, trained for agentic coding, with roughly 816B parameters and a 1M-token context.
- Type
- Open-Weight
- Context
- 1M
- Weights
- Open
Tools, Software & Models / Models Directory
Open-Weight Models
Models whose weights you can download and run.
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Models directory
Open-Weight Models
ReflectionOct 16, 2026
Beam
An open-weight 501B mixture-of-experts model from Reflection for coding and agentic tasks, with a 1M-token context window.
- Type
- Open-Weight
- Context
- 1M
- Weights
- Open
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