Pyyan / Compare / Kimi K3 vs Hunyuan 3.0

Kimi K3 vs Hunyuan 3.0

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Open-Weight Models · verified 13 Aug 2026

Kimi K3Moonshot AIcurrent
Hunyuan 3.0Tencentcurrent
3 slots left
SpecificationKimi K3Hunyuan 3.0
SummaryLargest open-weight model shipped.295B MoE under Apache 2.0.
Context256K
LicenceOpen weightsApache-2.0
Parameters2.8T295B MoE
Released17 Jul 20266 Jul 2026
CategoryOpen-Weight ModelsOpen-Weight Models
OfficialMoonshot AITencent

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 →

Hunyuan 3.0

  • 21B active parameters
  • EU/UK/Korea usage restrictions removed

Best for permissive MoE.

Full spec sheet →