Kimi K1.5vsQwen3.5-Plus

Kimi K1.5
Qwen3.5-Plus
Specifications
Context window
128k
1M
Overview
CompanyMoonshot AIQwen
Release dateJan 20 2025Feb 16 2026
AccessProprietaryProprietary

Which is better: Kimi K1.5 or Qwen3.5-Plus?

Kimi K1.5 and Qwen3.5-Plus don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Kimi K1.5 shipped 392 days before Qwen3.5-Plus, so benchmark comparisons should account for the intervening progress.

Context windows are 128k (Kimi K1.5) vs 1M (Qwen3.5-Plus).

Direct benchmark comparisons are unavailable — Kimi K1.5 and Qwen3.5-Plus don't publish scores on any of the same benchmarks.

Frequently asked questions

Kimi K1.5 was released by Moonshot AI on Jan 20 2025.

Qwen3.5-Plus was released by Qwen on Feb 16 2026.

Kimi K1.5 has a 128k context window; Qwen3.5-Plus has 1M.

Other comparisons