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OpenAI: GPT-4

openai/gpt-4

Released May 28, 2023Knowledge cutoff Sep 30, 20218,191 context
$30/M input tokens$60/M output tokens

OpenAI's flagship model, GPT-4 is a large-scale multimodal language model capable of solving difficult problems with greater accuracy than previous models due to its broader general knowledge and advanced reasoning capabilities. Training data: up to Sep 2021.

Recent activity on GPT-4

Total usage per day on OpenRouter

Prompt
15.7M
Completion
1.29M

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