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    • © 2025 OpenRouter, Inc

    OpenAI: GPT-4 Turbo

    openai/gpt-4-turbo

    Created Apr 9, 2024128,000 context
    $10/M input tokens$30/M output tokens

    The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling.

    Training data: up to December 2023.

    Recent activity on GPT-4 Turbo

    Total usage per day on OpenRouter

    Prompt
    13.9M
    Completion
    1.95M

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