DEPRECATED
Retired 2026-05-25 — 128 days ago. Requests to this identifier are expected to fail.
state=dead sunset=2026-05-25 days_remaining=-128 severity=critical sources=gemini,litellm,openrouter evidence_tier=endpoint confirmed_by_endpoint=gemini documented_by_provider=false replacement=none corroborated=yes divergent_fields=none checked=2026-09-30 15:40Z
google/gemini-3.1-flash-lite-preview
Vendor: google. Tracked by 3 of 5 sources.
What each source reports
| Source | ID | Context | Max out | In $/Mtok | Out $/Mtok | Sunset |
|---|---|---|---|---|---|---|
| gemini native | gemini-3.1-flash-lite-preview | 1,048,576 | 65,536 | — | — | — |
| litellm | gemini/gemini-3.1-flash-lite-preview | 1,048,576 | 65,536 | $0.25 | $1.5 | 2026-05-25 |
| openrouter | google/gemini-3.1-flash-lite-preview | 1,048,576 | 65,536 | $0.25 | $1.5 | — |
Change history
| Severity | Change | What | Detected |
|---|---|---|---|
| info | deprecated | gemini/gemini-3.1-flash-lite-preview: deprecation announced for 2026-05-25 (date already passed) | 2026-09-26 |
| low | added | new model gemini/gemini-3.1-flash-lite-preview (1,048,576 ctx) | 2026-09-24 |
| info | removed | [contradicted — the provider's own endpoint (gemini) still lists it] gemini/gemini-3.1-flash-lite-preview is no longer listed by this source — calls to it are expected to fail | 2026-09-23 |
| low | modified | openrouter/google/gemini-3.1-flash-lite-preview: capabilities gained web_search | 2026-09-19 |
| high | modified | openrouter/google/gemini-3.1-flash-lite-preview: capabilities lost web_search | 2026-09-18 |
| info | deprecated | gemini/gemini-3.1-flash-lite-preview: deprecation announced for 2026-05-25 (date already passed) | 2026-08-12 |
| info | deprecated | gemini/gemini-3.1-flash-lite-preview: retires 2026-05-25 (79 days ago) | 2026-08-12 |
| high | modified | gemini/gemini-3.1-flash-lite-preview: capabilities lost code_execution, file_search, service_tier | 2026-06-27 |
| high | modified | openrouter/google/gemini-3.1-flash-lite-preview: capabilities lost code_execution, file_search | 2026-06-27 |
| high | modified | gemini-3.1-flash-lite-preview: capabilities lost code_execution, file_search, service_tier | 2026-06-27 |
| high | modified | vertex_ai/gemini-3.1-flash-lite-preview: capabilities lost code_execution, file_search | 2026-06-27 |