OpenAI: GPT-5.1 Chat price history OpenAI: GPT-5.1 Chat detailsOpenAI: GPT-5.1 Chat price history
Live pricing tracker for OpenAI: GPT-5.1 Chat by openai. Updated hourly from provider APIs.
Input price
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per 1M tokens
Output price
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per 1M tokens
Price HistoryPro
Input & output cost per 1M tokens over time
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Price history log
| Date | Input /1M | Output /1M | Status |
|---|
| Aug 1, 2026 | — | — | current |
| Aug 1, 2026 | — | — | current |
| Jul 31, 2026 | — | — | current |
| Jul 31, 2026 | — | — | current |
| Jul 31, 2026 | — | — | |
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current
| Jul 31, 2026 | $1.2500 | $10.0000 | current |
| Jul 30, 2026 | $1.2500 | $10.0000 | current |
| Jul 29, 2026 | $1.2500 | $10.0000 | current |
