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Qwen3.8 Max vs Kimi K3

Qwen3.8 MaxAlibaba (Qwen)
Kimi K3Moonshot AI
Our take

Qwen3.8 Max wins 3 of 4 categories and costs less: 2.0× cheaper for everyday text work. Easy pick.

Overall66Best65
Coding75Best74
Writing75Best69
Support7273Best
Value58Best52
Input / 1M$2.00Best$3.00
Output / 1M$6.00Best$15.00
Blended / 1M$3.00Best$6.00
Context window1M1MBest
Open weightsNoYes
Released3 Aug 202616 Jul 2026

Your monthly bill

50k
Qwen3.8 Max$600Cheapest
Kimi K3$1.2k
List prices, a quarter of the tokens as output. Scores are provisional, from Arena and Epoch AI.