GPT-4o mini: advancing cost-efficient intelligence

OpenAI announced GPT-4o mini, which it calls its most cost-efficient small model, priced at 15 cents per million input tokens and 60 cents per million output tokens. The company says the model scores 82.0% on MMLU, compared with 77.9% for Gemini Flash and 73.8% for Claude Haiku. GPT-4o mini supports text and vision in the API, with a 128K-token context window, and it replaces GPT-3.5 for Free, Plus and Team users in ChatGPT.