All models
OpenAI
GPT-OSS 120B
OpenAI's first open-weight model since GPT-2. Mixture-of-experts 120B with strong general reasoning at a price that's hard to beat.
120B (MoE, ~5B active)Apache 2.0
Contact sales
Capacity for GPT-OSS 120B isn't provisioned in our public fleet yet. For early access, benchmarks, or a custom deployment, talk to sales — either via the /enterprise form or by emailing cogito@decart.ai.
Use cases
General chatCodingReasoningTool use