ChatGPT's free tier gets GPT 5.4 mini model with improved coding capabilities
… OpenAI says that GPT 5.4 mini and nano can both handle coding workflows including “targeted edits, codebase navigation, front-end generation, and debugging loops with low latency.” Beyond being a part of ChatGPT’s free and Go tiers, GPT 5.4 mini is now live in OpenAI’s API and Codex, while nano is … …
