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    13. © 2025 OpenRouter, Inc

    OpenAI: GPT-4 Turbo Preview

    openai/gpt-4-turbo-preview

    Created Jan 25, 2024128,000 context
    $10/M input tokens$30/M output tokens

    The preview GPT-4 model with improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Training data: up to Dec 2023.

    Note: heavily rate limited by OpenAI while in preview.

    Uptime stats for GPT-4 Turbo Preview

    Uptime stats for GPT-4 Turbo Preview across all providers