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Pyyan / Compare / DeepSeek V4-Pro vs MiMo-V2.6-Flash

DeepSeek V4-Pro vs MiMo-V2.6-Flash

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Open-Weight Models · verified 29 Sept 2026

DeepSeek V4-ProDeepSeekcurrent
XMiMo-V2.6-FlashXiaomicurrent
3 slots left
SpecificationDeepSeek V4-ProMiMo-V2.6-Flash
SummaryBest all-round open model of 2026.The small one, and still multimodal.
Context—1M
Input ($/Mtok)—Weights only
Output ($/Mtok)—Weights only
LicenceMITMIT
Max output—Not published
Parameters—309B total, 15B active
Released—21 Sep 2026
Model ID—XiaomiMiMo/MiMo-V2.6-Flash
CategoryOpen-Weight ModelsOpen-Weight Models
OfficialDeepSeek ↗Xiaomi ↗

Highlighted rows are where these differ.

DeepSeek V4-Pro

  • Tops open leaderboards on agentic coding and reasoning
  • MIT licence — no conditions
  • Pioneered aggressive cache-hit pricing at ~$0.07/M
  • DeepSeek routes all V4-Pro requests to V4.1 Flash from 14 September 2026

Best for everything open.

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 →