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Thinking Machines Lab · models
The second-generation model from Thinking Machines Lab, founded by former OpenAI CTO Mira Murati. A mixture-of-experts system with open weights promised, trained on long-horizon coding tasks.
Specifications
| Developer | Thinking Machines Lab |
|---|---|
| Type | Open-weight MoE LLM |
| Total parameters | 594 billion |
| Active parameters | 17 billion |
| Context | 256K tokens (with compaction) |
| Modality | Text, image |
| Access | Weights promised (Apache 2.0) |
Pricing
To be announced with the weight release; self-hosting will be free.
Strengths
- Scored 31 on Artificial Analysis Intelligence Index v5.0.1
- Open weights promised
- Strong long-horizon coding performance
Weaknesses
- Weights not yet released at launch
- Very large total parameter count
- New entrant with a small ecosystem