Deprecations

Nov 2, 2026 grok-imagine-image-quality retires and is served by grok-imagine-image-2.0DeprecationxAI·docs.x.aiOct 14, 2026 grok-voice-2.0 deprecated and grok-voice-latest now points to 3.0DeprecationxAI·docs.x.aiAug 5, 2026 Claude Opus 4.1 (claude-opus-4-1-20250805) retired; Anthropic names Claude Opus 4.8 as the replacementDeprecationClaude Opus 4.1·platform.claude.comJun 15, 2026 Claude Opus 4 (claude-opus-4-20250514) retired; Anthropic names Claude Opus 4.8 as the replacementDeprecationClaude Opus 4·platform.claude.comJun 15, 2026 Claude Sonnet 4 (claude-sonnet-4-20250514) retired; Anthropic names Claude Sonnet 5.5 as the replacementDeprecationClaude Sonnet 4·platform.claude.com

Announced, not in effect yet

From Nov 30, 2026 Announced: Claude Sonnet 4.5 (claude-sonnet-4-5-20250929) retires; Anthropic names Claude Sonnet 5.5 as the replacementAnnouncedClaude Sonnet 4.5·Listed on platform.claude.com, read Nov 9, 2026From Dec 1, 2026 Announced: gemini-2.5-flash requests route to Gemini 3.5 Flash-LiteAnnouncedGemini 2.5 Flash·Listed on ai.google.dev, read Nov 9, 2026From Dec 1, 2026 Announced: gemini-2.5-pro requests route to Gemini 3.8 FlashAnnouncedGemini 2.5 Pro·Listed on ai.google.dev, read Nov 9, 2026From Dec 3, 2026 Announced: gemini-omni-1.1-flash requests route to Gemini Omni 1.2 FlashAnnouncedGemini Omni 1.1 Flash·Listed on ai.google.dev, read Nov 9, 2026From Feb 26, 2027 Announced: gpt-4o-mini-transcribe shuts down; OpenAI names gpt-live-transcribe or gpt-transcribe as the replacementAnnouncedGPT-4o Mini Transcribe·Listed on developers.openai.com, read Nov 9, 2026From Feb 26, 2027 Announced: gpt-4o-transcribe shuts down; OpenAI names gpt-live-transcribe or gpt-transcribe as the replacementAnnouncedGPT-4o Transcribe·Listed on developers.openai.com, read Nov 9, 2026From Mar 15, 2027 Announced: Nano Banana (gemini-2.5-flash-image) shuts downAnnouncedNano Banana·Listed on ai.google.dev, read Nov 9, 2026From May 7, 2027 Announced: gemini-3.1-flash-lite shuts down; Google names gemini-3.5-flash-lite as the replacementAnnouncedGemini 3.1 Flash-Lite·Listed on ai.google.dev, read Nov 9, 2026