ModelClock
OFFICIAL THINKING MACHINES NOTICES

Thinking Machines model deprecation schedule

Thinking Machines has 3 models with a published shutdown or removal date; the next is DeepSeek-V3.1 on Oct 23, 2026. In the last 12 months 20 models were retired or shut down, most recently Kimi-K2.5 on Jul 12, 2026.

Last updated · Thinking Machines dashboard and alerts

Upcoming shutdowns 3

Upcoming Thinking Machines shutdown dates
DateModelStatusReplacementSource
DeepSeek-V3.1Shuts downTodayDeepSeek-V4.1-Flash-1017Notice ↗
Nemotron-3-Nano-30B-A3BShuts downTodayNemotron-3.5-Lightning-30B-A3BNotice ↗
Qwen3.6-27BShuts downTodayDeadline moved from Sep 2, 2026 to Oct 23, 2026Qwen3.8-27BNotice ↗

Retired or shut down in the last 12 months 20

Thinking Machines models retired in the last 12 months
DateModelStatusReplacementSource
Kimi-K2.5Shut downKimi-K2.6Notice ↗
Qwen3.5-35B-A3BShut downQwen3.6-35B-A3BNotice ↗
Qwen3.5-27BShut downQwen3.8-27BNotice ↗
Qwen3-VL-30B-A3B-InstructShut downQwen3.6-35B-A3B (includes vision)Notice ↗
Qwen3-VL-235B-A22B-InstructShut downQwen3.5-397B-A17B (includes vision)Notice ↗
Qwen3-8B-BaseShut downQwen3.5-9B-BaseNotice ↗
Qwen3-4B-Instruct-2507Shut downQwen3.5-4B (non-thinking mode)Notice ↗
Qwen3-32BShut downQwen3.8-27BNotice ↗
Qwen3-30B-A3B-Instruct-2507Shut downQwen3.6-35B-A3B (non-thinking mode)Notice ↗
Qwen3-30B-A3B-BaseShut downQwen3.5-35B-A3B-BaseNotice ↗
Qwen3-30B-A3BShut downQwen3.6-35B-A3BNotice ↗
Qwen3-235B-A22B-Instruct-2507Shut downQwen3.5-397B-A17B (non-thinking mode)Notice ↗
Llama-3.3-70B-InstructShut downNemotron-3-Super-120B-A12B, Qwen3.8-27B, or Qwen3.6-35B-A3B (non-thinking mode)Notice ↗
Llama-3.2-3BShut downQwen3.5-9B-BaseNotice ↗
Llama-3.2-1BShut downQwen3.5-9B-BaseNotice ↗
Llama-3.1-8B-InstructShut downQwen3.5-9B (non-thinking mode)Notice ↗
Llama-3.1-8BShut downQwen3.5-9B-BaseNotice ↗
Llama-3.1-70BShut downQwen3.5-35B-A3B-BaseNotice ↗
Kimi-K2-ThinkingShut downKimi-K2.6Notice ↗
DeepSeek-V3.1-BaseShut downQwen3.5-35B-A3B-BaseNotice ↗

Official Thinking Machines sources

Each provider and hosting route sets its own dates. A model offered on several platforms can stop on different days; ModelClock reads each notice from the provider's own documentation.