The 2024 "Turbo" GPT-4. Functionally superseded by GPT-4o and GPT-4.1 — kept for legacy integrations.
GPT-4 Turbo is a multimodal AI model from OpenAI. It costs $10.000 per million input tokens and $30.000 per million output tokens (blended $16.000/M), with a 128K-token context window.
GPT-4 Turbo costs $10.000 per million input tokens and $30.000 per million output tokens, for a blended reference rate of $16.000 per million tokens.
GPT-4 Turbo supports up to 128K tokens of context (128,000 tokens).
GPT-4 Turbo is well suited to 128K context, Vision and Mature API surface.
GPT-4 Turbo is developed and served by OpenAI. It was released in Apr 2024.