Build advanced reasoning agents with gpt-oss-120b, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.35/1M input and $0.75/1M output tokens, native tool calling support, open weights architecture. Access gpt-oss-120b via the Prime Inference API with up to 66K output tokens.
Tokens
Tokens
Tokens
gpt-oss-120b by Prime Inference costs $0.35 per 1M input tokens and $0.75 per 1M output tokens.