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    • © 2025 OpenRouter, Inc

    OpenAI: GPT-4o-mini

    openai/gpt-4o-mini

    Created Jul 18, 2024128,000 context
    Starting at $0.15/M input tokensStarting at $0.60/M output tokens

    GPT-4o mini is OpenAI's newest model after GPT-4 Omni, supporting both text and image inputs with text outputs.

    As their most advanced small model, it is many multiples more affordable than other recent frontier models, and more than 60% cheaper than GPT-3.5 Turbo. It maintains SOTA intelligence, while being significantly more cost-effective.

    GPT-4o mini achieves an 82% score on MMLU and presently ranks higher than GPT-4 on chat preferences common leaderboards.

    Check out the launch announcement to learn more.

    #multimodal

    Recent activity on GPT-4o-mini

    Total usage per day on OpenRouter

    Prompt
    2.09B
    Completion
    118M

    Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.