CometAPI Model Retirement and Replacement Guide

[cometapi-announcer[bot]]

2026-10-10

The models below are deprecated or scheduled for retirement. Please migrate to the recommended replacement models and test your integrations to avoid service interruptions.

Model	Retire by	Replace with
gemini-3.5-flash	Deprecated October 8, 2026	gemini-3.8-flash
gemini-3.7-flash	Deprecated October 8, 2026	gemini-3.8-flash
mimo-v2.5-pro	October 21, 2026, 10:00 (UTC+8)	mimo-v2.6-pro
mimo-v2.5	October 21, 2026, 10:00 (UTC+8)	mimo-v2.6-flash
grok-imagine-image-quality	November 2, 2026	grok-imagine-image-2.0
doubao-seedream-4-0-250828	November 24, 2026, 14:00 (UTC+8)	doubao-seedream-5-0-pro-260628
doubao-seedream-4-5-251128	November 24, 2026, 14:00 (UTC+8)	doubao-seedream-5-0-pro-260628
claude-sonnet-4-5-20250929	November 30, 2026	claude-sonnet-5-5
gpt-image-1.5	December 1, 2026	gpt-image-2.5-sunburst
gpt-image-1-mini	December 1, 2026	gpt-image-2.5-sunburst
o3-2025-04-16	December 11, 2026	gpt-6.1-sol
o3-pro-2025-06-10	December 11, 2026	gpt-6.1-sol
DeepSeek V4 Flash and earlier versions	Gradual phase-out	deepseek-v4.1-flash

All recommended replacement models are available on CometAPI. please update your model ID before retirement.

Model Details

• CometAPI Model Catalog
• Seedream 5.0 Pro