Reference Source

kimi-k2-thinking — Discontinued or Removed — shutdown May 25, 2026 or 2026-03-06 — sources disagree

For kimi-k2-thinking, provider is Moonshot AI; lifecycle status is disputed: Discontinued per platform.kimi.ai, Removed per docs.together.ai; shutdown / retirement date is disputed: May 25, 2026 per platform.kimi.ai, 2026-03-06 per docs.together.ai; recommended replacement is kimi-k3; platform / deployment scope is Kimi API (platform.kimi.ai), recorded from its source on 2026-09-09; source re-checked 2026-10-12.

Provider
Moonshot AI our reading
Together AI per docs.together.ai
Model ID / API name
kimi-k2-thinking verified
Lifecycle status
Discontinued sources disagree
Shutdown / retirement date
May 25, 2026 sources disagree
Recommended replacement
kimi-k3 verified
Platform / deployment scope
Kimi API (platform.kimi.ai) our reading
Together AI serverless inference per docs.together.ai
Sourceplatform.kimi.ai
Verified
Review by
DatasetAI model deprecation and retirement dates by provider

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

The `kimi-k2` series models were officially discontinued on **May 25, 2026** and are no longer maintained or supported. Please use the latest Kimi model [kimi-k3](/docs/guide/kimi-k3-quickstart) for continued support and enhanced reasoning capabilities.

— platform.kimi.ai, retrieved 2026-09-09

Where each value comes from

The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.

Model ID / API name

| `kimi-k2-thinking` | Deprecated |

— all from platform.kimi.ai, retrieved 2026-09-09

Sources disagree

More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.

Lifecycle status

platform.kimi.ai says lifecycle status is Discontinued, as of 2026-09-09.

The `kimi-k2` series models were officially discontinued on **May 25, 2026** and are no longer maintained or supported. Please use the latest Kimi model [kimi-k3](/docs/guide/kimi-k3-quickstart) for continued support and enhanced reasoning capabilities.

https://platform.kimi.ai/docs/models.md

docs.together.ai says lifecycle status is Removed, as of 2026-09-15.

| 2026-03-06 | `moonshotai/Kimi-K2-Thinking` | No |

https://docs.together.ai/docs/deprecations.md

Shutdown / retirement date

platform.kimi.ai says shutdown / retirement date is May 25, 2026, as of 2026-09-09.

The `kimi-k2` series models were officially discontinued on **May 25, 2026** and are no longer maintained or supported. Please use the latest Kimi model [kimi-k3](/docs/guide/kimi-k3-quickstart) for continued support and enhanced reasoning capabilities.

https://platform.kimi.ai/docs/models.md

docs.together.ai says shutdown / retirement date is 2026-03-06, as of 2026-09-15.

| 2026-03-06 | `moonshotai/Kimi-K2-Thinking` | No |

https://docs.together.ai/docs/deprecations.md

Where the other sources' values come from

These values were taken from a passage elsewhere on the other source's page, not from the row quoted with it above.

Lifecycle status

The table below lists all models removed from serverless inference, most recent first.

— docs.together.ai, retrieved 2026-09-15

Sources

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.

This one changes, and we watch it.AI model deprecation and retirement dates by provider is re-read on a schedule and every change is dated. Subscribe: Atom feed · JSON · what has changed so far.