Composer 2.5vsQwen3-Next

Composer 2.5
Qwen3-Next
Specifications
Parameters
80B
Context window
256k
Benchmarks
Agentic coding
SWE-Bench Pro
54%
Multilingual coding
SWE-Bench Multilingual
79.8%
Agentic coding
CursorBench v3.2
56.1%
Agentic coding
CursorBench v3.1
63.2%
Agentic coding
DeepSWE 1.0
18%
Next.js coding
Next.js Evals
92%
Agentic terminal coding
Terminal-Bench 2.1
73%
Agentic terminal coding
Terminal-Bench 2.0
69.3%
Overview
CompanyCursorQwen
Release dateMay 18 2026Sep 11 2025
AccessProprietaryOpen Weight

Which is better: Composer 2.5 or Qwen3-Next?

Composer 2.5 and Qwen3-Next don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen3-Next shipped 249 days before Composer 2.5, so benchmark comparisons should account for the intervening progress.

Composer 2.5 is proprietary, while Qwen3-Next is open weight.

Direct benchmark comparisons are unavailable — Composer 2.5 and Qwen3-Next don't publish scores on any of the same benchmarks.

Frequently asked questions

Composer 2.5 was released by Cursor on May 18 2026.

Qwen3-Next was released by Qwen on Sep 11 2025.

Composer 2.5 is a proprietary model released by Cursor. Qwen3-Next is an open weight model released by Qwen.

Other comparisons