GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....
openai/gpt-5-miniGPT-5 Mini is an API model from OpenAI, released on Aug 7, 2025, with a context window of 400,000 tokens, pricing of $0.25 per million input tokens and $2 per million output tokens. It accepts file, image, text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.0045.
Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.
GPT-5 Mini supports a context window of 400,000 tokens.
GPT-5 Mini is listed at $0.25 per million input tokens and $2 per million output tokens on OpenRouter.
GPT-5 Mini was published on Aug 7, 2025.
GPT-5 Mini accepts file, image, text input and produces text output.