OpenAI o3 vs Qwen 3 Coder

Performance benchmarks + pricing comparison — updated April 2026

OpenAI o3

OpenAI

Next generation reasoning model. Improved coding and math over o1.

Input$10.00/M
Output$40.00/M
Context200K tokens
Best ForAdvanced coding, complex problem-solving
Benchmark85/100

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.

ScenarioOpenAI o3Qwen 3 CoderSavings
Small Script (1K lines) $1.55 $0.08 Qwen 3 Coder saves $1.47 (95%)
Medium Feature (10K lines) $11.50 $0.57 Qwen 3 Coder saves $10.93 (95%)
Large Project (50K lines) $57.50 $2.88 Qwen 3 Coder saves $54.63 (95%)
Code Review (5K lines) $2.75 $0.14 Qwen 3 Coder saves $2.61 (95%)

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