All modelsAlibaba (Qwen)
Qwen 3.5 Coder
Code-tuned open model with a huge fine-tune ecosystem. IDE autocomplete favorite.
Open-weightApache 2.0256K contextReleased Feb 2026textcode
API price · per 1M tokens
$0.2/$0.6
input / output
≈ $0.30/M blended
Benchmarks
Bar shows this model's score; tick shows the best score across all tracked models for context.
SWE-bench VerifiedReal GitHub issues, human-verified patches. The standard coding-agent benchmark.
75.0/ best 90.1SWE-bench Pro2,294 harder real-world GitHub issues. Where the frontier separates now.
48.0/ best 69.2HumanEval+Functional code generation from docstrings.
93.0/ best 96.0MATH-500Competition-style math problems.
84.0/ best 97.8