Build advanced reasoning agents with GPT-5-Mini, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.04/1M input and $0.29/1M output tokens, native tool calling support. Access GPT-5-Mini via the QiHang API with up to 64K output tokens.
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GPT-5-Mini by QiHang costs $0.04 per 1M input tokens and $0.29 per 1M output tokens.