gpt-5.1-all API price comparison
Compare gpt-5.1-all token prices across supported API token platforms.
Cheapest overall
Yunwu
11.25 USD/M tokens combined per 1M tokens
Lowest input
Yunwu
1.25 USD/M tokens input per 1M tokens
Lowest output
Yunwu
10.00 USD/M tokens output per 1M tokens
Last refreshed
Jun 14, 2026
2 listed platforms
Best listed option
gpt-5.1-all is currently cheapest overall on Yunwu, with input at 1.25 USD/M tokens and output at 10.00 USD/M tokens per million tokens.
Pricing insight
Across 2 listed routes, gpt-5.1-all is cheapest overall on Yunwu at 11.25 USD/M tokens. The median combined price is 45.00 USD/M tokens, so the cheapest route is about 75% below the median listed route.
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Lowest total cost
Yunwu
Best first check for balanced coding-agent sessions: 11.25 USD/M tokens.
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Prompt-heavy work
Yunwu
Useful for large repositories and long context reads: 1.25 USD/M tokens input.
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Response-heavy work
Yunwu
Useful for long answers, edits, and agent loops: 10.00 USD/M tokens output.
Median combined price
45.00 USD/M tokens
Baseline for judging whether the cheapest route is unusually low.
Cache price coverage
0%
0 of 2 routes publish cache read or write prices.
Fresh rows
0/2
Routes crawled in the last 72 hours.
Use case fit
gpt-5.1-all is suited to general API tasks, coding assistants, and agent workflows across the OpenAI model family. Output price matters most for long-form answers and tool-heavy sessions.
Platform price comparison
| Platform | Ratio | Input | Output | Total |
|---|---|---|---|---|
| Yunwu | 1.00x | 1.25 USD/M tokens | 10.00 USD/M tokens | 11.25 USD/M tokens |
| ClaudeCN | 7.00x | 8.75 USD/M tokens | 70.00 USD/M tokens | 78.75 USD/M tokens |
FAQ
Where is gpt-5.1-all cheapest?
Yunwu has the lowest listed combined price at 11.25 USD/M tokens per 1M tokens.
What do input and output prices mean?
Input is charged for prompt tokens you send. Output is charged for tokens generated by the model.
How often are prices refreshed?
Prices are crawler-backed and this page was last refreshed Jun 14, 2026. Always confirm before large purchases.