GPT-5.4 Mini brings the core capabilities of GPT-5.4 to a faster, more efficient form factor optimized for high-throughput workloads. It runs over 2× faster than GPT-5 Mini while approaching GPT-5.4's performance on coding and reasoning benchmarks, and supports text and image inputs with full tool use, web search, and function calling. With a 400K-token context window, it delivers reliable instruction following and multi-step reasoning at significantly reduced cost, making it well-suited for chat applications, coding assistants, and agent workflows operating at scale.
OpenAIGPT-5.4 Mini brings the core capabilities of GPT-5.4 to a faster, more efficient form factor optimized for high-throughput workloads. It runs over 2× faster than GPT-5 Mini while approaching GPT-5.4's performance on coding and reasoning benchmarks, and supports text and image inputs with full tool use, web search, and function calling. With a 400K-token context window, it delivers reliable instruction following and multi-step reasoning at significantly reduced cost, making it well-suited for chat applications, coding assistants, and agent workflows operating at scale.
OpenAI