Released Aug 7, 2025Knowledge cutoff May 31, 2024400,000 context
$0.25/M input tokens$2/M output tokens$10/K web search
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. GPT-5 Mini is the successor to OpenAI's o4-mini model.
Effective Pricing for GPT-5 Mini
Actual cost per million tokens across providers over the past hour