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Pyyan / Compare / Kimi K3 vs MiMo-V2.6-Flash

Kimi K3 vs MiMo-V2.6-Flash

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Open-Weight Models · verified 29 Sept 2026

Kimi K3Moonshot AIcurrent
XMiMo-V2.6-FlashXiaomicurrent
3 slots left
SpecificationKimi K3MiMo-V2.6-Flash
SummaryLargest open-weight model shipped.The small one, and still multimodal.
Context—1M
Input ($/Mtok)—Weights only
Output ($/Mtok)—Weights only
LicenceOpen weightsMIT
Max output—Not published
Parameters2.8T309B total, 15B active
Released17 Jul 202621 Sep 2026
Model ID—XiaomiMiMo/MiMo-V2.6-Flash
CategoryOpen-Weight ModelsOpen-Weight Models
OfficialMoonshot AI ↗Xiaomi ↗

Highlighted rows are where these differ.

Kimi K3

  • Tops the Frontend Code Arena
  • 76.8% on SWE-Bench Verified

Best for coding.

Full spec sheet →

MiMo-V2.6-Flash

  • 309B total parameters, 15B active per token
  • Same 1M context and five layer speculative decoder as Pro
  • MIT licence, weights on Hugging Face

Best for multimodal work on your own cluster.

Full spec sheet →