Alex Getmanearly AI signals

MiMo V2.6 Pro 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
  2. · Evidence links · GitHub search · Xiaomi · pulls · huggingface/transformers · @TZHelloWorld
  3. · Evidence links · GitHub search · Xiaomi · pulls · Andyyyy64/whichllm · @devangpratap
  4. · Evidence links · GitHub search · Xiaomi · pulls · vllm-project/vllm · @LiuYinfeng01
    Excerpt
    Serving configuration: full MiMo-V2.6-Pro-RL checkpoint, TP8/DP1, eager mode, no speculative decoding, max model length 4096, max scheduled tokens 256, max sequences 32, chunked prefill, prefix
  5. · Evidence links · GitHub search · Xiaomi · pulls · Portkey-AI/models · @polease
Specifications

MiMo V2.6 Pro 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 Pro RL?

The context window is 1,048,576 tokens.

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

Yes. Xiaomi publishes the weights.

When was MiMo V2.6 Pro RL released?

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