API price

GPT-5 Mini API price

By OpenAI. $0.25 per million input tokens, $2.00 per million output tokens on OpenRouter. Collected October 24, 2026.

openai/gpt-5-miniClosed weights

Input /M tokens: $0.25
Output /M tokens: $2.00
Context (tokens): 400,000
Parameters: —
Released: August 7, 2025
Tracked since: August 22, 2026

Last 90 days

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