Claude Opus 4 vs Qwen 3 Coder

Performance benchmarks + pricing comparison — updated April 2026

Claude Opus 4

Anthropic

Anthropic's most powerful model. Best for complex reasoning and challenging coding tasks.

Input$15.00/M
Output$75.00/M
Context200K tokens
Best ForComplex architecture decisions, debugging hard bugs, research
Benchmark86/100

Qwen 3 Coder

Qwen

Latest Qwen coding-specialized model. Strong performance on HumanEval and competitive programming benchmarks.

Input$0.500/M
Output$2.00/M
Context256K tokens
Best ForCode generation, competitive programming, Chinese/English bilingual coding

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioClaude Opus 4Qwen 3 CoderSavings
Small Script (1K lines) $3.08 $0.08 Qwen 3 Coder saves $3.00 (97%)
Medium Feature (10K lines) $23.29 $0.57 Qwen 3 Coder saves $22.71 (98%)
Large Project (50K lines) $116.44 $2.88 Qwen 3 Coder saves $113.56 (98%)
Code Review (5K lines) $6.02 $0.14 Qwen 3 Coder saves $5.88 (98%)

Verdict

Qwen 3 Coder wins on both price and performance — $0.500/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

Compare with Other Models