Alex Getmanearly AI signals

MiMo V2.6 Flash RL

Xiaomi

ReleasedUpdated
Context window
1M
1,048,576 tokens

Timeline

  1. · Weights version · evidence link
  1. · Evidence links · GitHub search · Xiaomi · pulls · vllm-project/vllm · @vllmellm
    Excerpt
    to the AMD blocks and guide commands of `MiMo-V2.6-Flash-RL` (mi300x/mi325x/mi355x, both variants) and `MiMo-V2.6-Pro-RL` (mi355x); faster than the DiffKV default, see #64064.
  2. · Evidence links · GitHub search · Xiaomi · pulls · langgenius/dify-plugins · @sundar-flex
  3. · Evidence links · GitHub search · Xiaomi · pulls · huggingface/transformers · @TZHelloWorld
  4. · Evidence links · GitHub search · Xiaomi · pulls · ashhart/TensorFold · @ajensenwaud
    Excerpt
    - **Checkpoints.** Model `XiaomiMiMo/MiMo-V2.6-Flash-RL` at `5711b268`. Served pack `ajensenwaud/MiMo-V2.6-Flash-RL-exl3-3.0bpw` at `139d9a4e`. Drafter from `benthecarman/MiMo-V2.6-Flash-RL-exl3` at `5ae87b83`.
  5. · Evidence links · GitHub search · Xiaomi · pulls · anomalyco/models.dev · @sundar-flex
    Excerpt
    Gemma 4 (26B, 31B), GLM-4.5-Air, Nemotron 3.5 Lightning, MiMo-V2.6-Flash-RL (`enable_thinking` also works on it; with thinking on, `chat_template_kwargs.reasoning_effort` low/medium/high is ordered, but top-level `reasoning_effort` is
  6. · Evidence links · GitHub search · Xiaomi · pulls · BerriAI/litellm · @sundar-flex
    Excerpt
    catalog metadata alone; the two rows added 2026-11-11 (`MiMo-V2.6-Flash-RL`, `MiniMax-M3.1-Flash`, replacing `MiniMax-M2.7` and `Step-3.7-Flash`) carry the catalog's declared flags.
  7. · Evidence links · GitHub search · Xiaomi · pulls · Andyyyy64/whichllm · @devangpratap
  8. · Evidence links · GitHub search · Xiaomi · commits · flexaihq/dify-flexai · @sundar-flex
  9. · Evidence links · GitHub search · Xiaomi · pulls · Portkey-AI/models · @polease
Specifications

MiMo V2.6 Flash RL is a model from Xiaomi with open weights, first recorded on 21 Sep 2026; its release date is not established. The context window is 1,048,576 tokens.

Context window
1,048,576
Weights
Open

Questions

What is the context window of MiMo V2.6 Flash RL?

The context window is 1,048,576 tokens.

Are the weights of MiMo V2.6 Flash RL publicly available?

Yes. Xiaomi publishes the weights.

When was MiMo V2.6 Flash RL released?

Its release date is not established. Signal Forge first recorded it on 21 Sep 2026.