API price

GPT-4 API price

By OpenAI. $30.00 per million input tokens, $60.00 per million output tokens on OpenRouter. Collected November 12, 2026.

openai/gpt-4Closed weights

Input /M tokens: $30.00
Output /M tokens: $60.00
Context (tokens): 8,191
Parameters: —
Released: May 28, 2023
Tracked since: August 22, 2026

Last 90 days

inputoutput

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Closest in price

GPT-5.4 ProOpenAI$30.00 / $180.00
GPT-5.5 ProOpenAI$30.00 / $180.00
GPT-5.2 ProOpenAI$21.00 / $168.00
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Claude Opus 4.1Anthropic$15.00 / $75.00
GPT-5 ProOpenAI$15.00 / $120.00

GPT-4 API price — overfeed.news