Kimi K2 (thinking) vs Qwen3 30b A3B

Detailed comparison of capabilities, features, and performance.

Kimi K2 (thinking)

Kimi K2 (thinking)

Moonshot
VS
Qwen3 30b A3B

Qwen3 30b A3B

Alibaba
Feature Kimi K2 (thinking) Qwen3 30b A3B
AI Lab Moonshot Alibaba
Context Size 256,000 tokens 32,768 tokens
Max Output Size 16,384 tokens 8,000 tokens
Frontier Model No No
Vision Support No No
Description Kimi K2 thinking is the latest, most capable version of open-source thinking model. Starting with Kimi K2, it was built as a thinking agent that reasons step-by-step while dynamically invoking tools. Latest Qwen3 state of the art model, 30B-A3B version

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