GPT-4o mini vs Qwen 3.6 Plus
Performance benchmarks + pricing comparison — updated April 2026
GPT-4o mini
OpenAIAffordable small model. Fast and cost-effective for high-volume coding tasks.
| Input | $0.150/M |
| Output | $0.600/M |
| Context | 128K tokens |
| Best For | High-volume tasks, simple coding, cost-sensitive projects |
| Benchmark | 58/100 |
Qwen 3.6 Plus
QwenQwen's latest general-purpose model. Competitive with Claude Sonnet pricing.
| Input | $3.00/M |
| Output | $15.00/M |
| Context | 128K tokens |
| Best For | Chinese/English bilingual coding, general tasks |
| Benchmark | 72/100 |
Benchmark Performance Comparison
Third-party benchmark scores — higher is better. Data sourced from SWE-bench, LiveCodeBench, HumanEval, and BigCodeBench.
| Benchmark | GPT-4o mini | Qwen 3.6 Plus | Leader |
|---|---|---|---|
| Overall Score | 58 | 72 | Qwen3 6 Plus leads by 14pts |
| SWE-bench Verified | 50 | 66 | Qwen3 6 Plus leads by 16pts |
| LiveCodeBench | 60 | 74 | Qwen3 6 Plus leads by 14pts |
| HumanEval | 78 | 88 | Qwen3 6 Plus leads by 10pts |
| BigCodeBench | 44 | 58 | Qwen3 6 Plus leads by 14pts |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | GPT-4o mini | Qwen 3.6 Plus | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.02 | $0.62 | GPT-4o mini saves $0.59 (96%) |
| Medium Feature (10K lines) | $0.18 | $4.66 | GPT-4o mini saves $4.47 (96%) |
| Large Project (50K lines) | $0.92 | $23.29 | GPT-4o mini saves $22.37 (96%) |
| Code Review (5K lines) | $0.05 | $1.20 | GPT-4o mini saves $1.16 (96%) |
Value Analysis (Price per Benchmark Score Point)
Lower is better — how much you pay for each point of benchmark performance.
| Model | Overall Score | Price per Score Point | Verdict |
|---|---|---|---|
| GPT-4o mini | 58 | $0.003/pt | Better value |
| Qwen 3.6 Plus | 72 | $0.011/pt | Higher cost per point |
GPT-4o mini delivers the best value at $0.003 per score point.
Strengths & Weaknesses
GPT-4o mini
- + Very cheap
- + Fast responses
- - Struggles with multi-step reasoning
Qwen 3.6 Plus
- + Latest Qwen architecture
- + Strong performance
- - Newer model
Verdict
GPT-4o mini is cheaper at $0.150/M, but Qwen 3.6 Plus scores higher on benchmarks (72 vs 58).
Choose GPT-4o mini for cost-sensitive projects, Qwen 3.6 Plus when performance matters most.
Compare with Other Models
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Claude Opus 4
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Claude 3.5 Sonnet
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Claude 3.5 Haiku
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Claude 3 Opus
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Claude 3 Sonnet
AnthropicFirst generation Sonnet. Balanced performance for general tasks.