DEPRECATED
Retired 2026-07-23 — 101 days ago. Requests to this identifier are expected to fail. The provider names gpt-5.6-sol as the replacement.
state=dead sunset=2026-07-23 days_remaining=-101 severity=critical sources=docs,litellm evidence_tier=documentation confirmed_by_endpoint=false documented_by_provider=docs replacement=gpt-5.6-sol corroborated=yes divergent_fields=none checked=2026-11-01 11:12Z
openai/gpt-5-codex
Vendor: openai. Tracked by 2 of 5 sources.
What each source reports
| Source | ID | Context | Max out | In $/Mtok | Out $/Mtok | Sunset |
|---|---|---|---|---|---|---|
| docs | gpt-5-codex | — | — | — | — | 2026-07-23 |
| litellm | azure/gpt-5-codex | 272,000 | 128,000 | $1.25 | $10 | 2026-07-23 |
Change history
| Severity | Change | What | Detected |
|---|---|---|---|
| low | added | new model gpt-5-codex | 2026-10-23 |
| medium | removed | [one catalog only — litellm still list it] gpt-5-codex is no longer listed by this source — calls to it are expected to fail | 2026-10-17 |
| medium | removed | [one catalog only — docs, litellm still list it] openrouter/openai/gpt-5-codex is no longer listed by this source — calls to it are expected to fail | 2026-10-09 |
| info | deprecated | gpt-5-codex: deprecation announced for 2026-07-23 (date already passed) | 2026-09-25 |
| low | added | new model gpt-5-codex (272,000 ctx) | 2026-09-24 |
| medium | removed | [one catalog only — docs, litellm still list it] gpt-5-codex is no longer listed by this source — calls to it are expected to fail | 2026-09-23 |
| medium | deprecated | azure/eu/gpt-5-codex: deprecation announced for 2027-03-17 — in 180 days | 2026-09-18 |
| medium | deprecated | azure/us/gpt-5-codex: deprecation announced for 2027-03-17 — in 180 days | 2026-09-18 |
| medium | deprecated | azure/eu/gpt-5-codex: retires 2027-03-17 (in 180 days) | 2026-09-18 |
| medium | deprecated | azure/us/gpt-5-codex: retires 2027-03-17 (in 180 days) | 2026-09-18 |
| low | added | new model azure/eu/gpt-5-codex | 2026-09-16 |
| low | added | new model azure/us/gpt-5-codex | 2026-09-16 |
| critical | deprecated | gpt-5-codex: deprecation announced for 2026-07-23 (date already passed) | 2026-08-12 |
| medium | deprecated | azure/gpt-5-codex: deprecation announced for 2027-03-17 — in 217 days | 2026-08-12 |
| medium | deprecated | azure/gpt-5-codex: retires 2027-03-17 (in 217 days) | 2026-08-12 |
| critical | deprecated | gpt-5-codex: retires 2026-07-23 (9 days ago) | 2026-08-01 |
| low | added | new model gpt-5-codex | 2026-08-01 |