Model release · Xiaomi

MiMo-V2.6-Pro

Model released: Sep 21, 2026 · Date only
Review updated: Sep 22, 2026 07:35 Tue · Beijing Time (UTC+8)

Official MiMo-V2.6 trio released 2026-09-21 (Pro/Flash/Pro-UltraSpeed). Pro sparse MoE 1.02T/42B; Flash 309B/15B; native omnimodal + 1M context; MIT. Standard API prices (platform strings / same tier as V2.5): Pro $0.0036 cache-hit / $0.435 miss / $0.87 out; Flash $0.0028 / $0.14 / $0.28 per 1M. UltraSpeed is hosted speed tier (OpenRouter lists $4.35/$8.70). RL tech report + weights published.

Availability

MIT open weights HF XiaomiMiMo/MiMo-V2.6-Pro-RL · MiMo-V2.6-Flash-RL; Open Platform API mimo-v2.6-pro / mimo-v2.6-flash / mimo-v2.6-pro-ultraspeed; AI Studio / MiMo Code / MiMo Desktop / OpenRouter

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Source trace

Reviewed by Ailyre. Source evidence is presented separately from our summary.

MiMo-V2.6 | Xiaomi — Introducing the MiMo-V2.6 series

Xiaomi MiMo

Source checked: Sep 22, 2026 07:35 Tue · Beijing Time (UTC+8)

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MiMo-V2.6-Pro-RL model card

Hugging Face / XiaomiMiMo

Source checked: Sep 22, 2026 07:35 Tue · Beijing Time (UTC+8)

Original ↗View archived evidence ↗

This legacy archive has no reviewed checksum; its body is not published.

Xiaomi MiMo-V2.6 Series: 3 New Models Officially Released (+ pricing)

Xiaomi MiMo Open Platform

Source checked: Sep 22, 2026 07:35 Tue · Beijing Time (UTC+8)

Original ↗View archived evidence ↗

This legacy archive has no reviewed checksum; its body is not published.

MiMo-V2.6-Flash-RL model card

Hugging Face / XiaomiMiMo

Source checked: Sep 22, 2026 07:35 Tue · Beijing Time (UTC+8)

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