OpenAI: GPT-5.1-Codex-Max
Offerings
| Host | Variant | Region | Status | Input $/Mtok | Output $/Mtok | Cache read | Cache write | Confidence? | Source |
|---|---|---|---|---|---|---|---|---|---|
| azure | – | – | active | $1.250000 | $10.000000 | $0.125000 | – | api | openrouter, litellm |
| openai | – | – | active | – | – | – | – | aggregator | litellm |
| openrouter | – | – | active | $1.250000 | $10.000000 | $0.125000 | – | api | openrouter |
Confidence: official = vendor pricing page · api = OpenRouter per-host · aggregator = community list, may lag · unreviewed = automatic extraction awaiting review. When sources disagree the most authoritative wins. Details: /methodology#confidence
Cite this page
OpenAI: GPT-5.1-Codex-Max: $1.250000/$10.000000 per 1M tokens on openrouter as of 2026-10-04. Token Barometer by Dejan Strbad, https://tokenbarometer.com, data CC BY 4.0. https://tokenbarometer.com/model/openai/gpt-5.1-codex-max
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Price history
Change log
| Date | Host | Kind | Change |
|---|---|---|---|
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | openrouter | Metadata changed | Metadata changed |
| 2026-10-04 | azure | Metadata changed | Metadata changed |
| 2026-10-04 | azure | Metadata changed | Metadata changed |
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
| 2026-10-04 | openai | New offering | New offering |
| 2026-10-04 | azure | New offering | New offering |
| 2026-10-04 | openrouter | New offering | New offering |
| 2026-10-04 | azure | New offering | New offering |
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