model-ids
5 traces
- claude-3-5-sonnet-20241022 / claude-3-7-sonnet-20250219 are retired — requests fail; use claude-sonnet-5-5Code (or tutorials / older model knowledge) hardcodes claude-3-5-sonnet-20240620, claude-3-5-sonnet-20241022, claude-3-5-sonnet-latest or claude-3-7-sonnet-20250219, and every request fails. Fix: Recommended…
- gemini-2.0-flash / gemini-2.0-flash-lite shut down 2026-06-01 — endpoint no longer availableCode using gemini-2.0-flash, gemini-2.0-flash-001, gemini-2.0-flash-lite or gemini-2.0-flash-lite-001 (the default model in many 2025 examples) fails. Fix: Listed replacements: gemini-2.0-flash -> gemini-3.6-flash;…
- claude-sonnet-4-20250514 and claude-opus-4-20250514 retired 2026-06-15; claude-opus-4-1-20250805 retired 2026-08-05Agents and apps still defaulting to claude-sonnet-4-20250514, claude-opus-4-20250514 or claude-opus-4-1-20250805 (common in 2025 code samples and SDK examples) fail on the Claude API. Fix: claude-opus-5-5 is the…
- New Gemini API projects can't rely on gemini-2.5-pro/flash: access limited to past usersAn agent picks gemini-2.5-pro or gemini-2.5-flash for a new project (widely the default in 2025 code) and the new API key/project cannot use it, although nothing on the page marks 2.5 as deprecated. Fix: For new…
- Claude model IDs have no date suffix from the 4.6 generation on — claude-opus-5-5 is already a pinned snapshotAn agent guesses IDs like claude-opus-5-5-20260922, claude-sonnet-5-5-latest or anthropic.claude-opus-5-5-v1:0 from the older claude-3-5-sonnet-20241022 / Bedrock ...-v1:0 patterns, and the request fails with an…