GPT-5.4 Mini

OpenAI · variant of GPT-5.4 · 2 posts · 0 outlets writing

released 17 March 2026, per models.dev · listed on OpenRouter 17 March 2026 · openai/gpt-5.4-mini

Announced: 17 March 2026; from Introducing GPT-5.4 mini and nano

Launched with Introducing GPT-5.4 mini and nano.

Launch and releases

OpenAINew model· 17 Mar

Introducing GPT-5.4 mini and nano

OpenAI introduces GPT-5.4 mini and nano, smaller and faster versions of GPT-5.4 optimized for coding, tool use, multimodal reasoning, and high-volume API and sub-agent workloads.

GPT-5.4 Mini

OpenAI · variant of GPT-5.4 · 2 posts · 0 outlets writing

released 17 March 2026, per models.dev · listed on OpenRouter 17 March 2026 · openai/gpt-5.4-mini

Announced: 17 March 2026; from Introducing GPT-5.4 mini and nano

Launched with Introducing GPT-5.4 mini and nano.

Launch and releases

OpenAINew model· 17 Mar

Introducing GPT-5.4 mini and nano

OpenAI introduces GPT-5.4 mini and nano, smaller and faster versions of GPT-5.4 optimized for coding, tool use, multimodal reasoning, and high-volume API and sub-agent workloads.

Coverage

No coverage resolved onto GPT-5.4 Mini’s posts in this window.

GPT-5.4 Mini

Launch and releases

Introducing GPT-5.4 mini and nano

Other posts

GPT-5.4 Mini

Launch and releases

Introducing GPT-5.4 mini and nano

Other posts

Coverage