Release2026-09-21

Xiaomi released MiMo-V2.6-Pro-UltraSpeed. It is a faster version of its MiMo-V2.6-Pro model. It matches the original in quality. It delivers roughly ten times the output speed. It supports a one million token context window. It handles text, images, video and audio as input. It returns text. It costs $4.35 per million input tokens and $8.70 per million output tokens. It supports tool calling and structured JSON outputs. It is available now.

What changed

MiMo-V2.6-Pro offered the same quality at slower output speed.

What it unlocks

Running agent workflows with faster output while keeping the same model quality.

  • $4.35 per 1M input tokens
  • $8.70 per 1M output tokens
  • 1,048,576 token context window
  • 131,072 max output tokens

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