Model Comparison
Qwen2.5 Turbo
vs. GPT-5.5 (xhigh)
Comparing 2 AI models · 11 benchmarks · Alibaba, OpenAI
Recommended Pick
Strongest on: Value, Input price, Output price
Best Value
Qwen2.5 Turbo
100.0 value score
28.8 reasoning / $0.09/1M
Lowest Price
Qwen2.5 Turbo
$0.05/1M input price
Best Reasoning
GPT-5.5 (xhigh)
64.2 reasoning score
Blends available reasoning benchmarks
Best for Coding
GPT-5.5 (xhigh)
74.9 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Best value
Qwen2.5 Turbo has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Qwen2.5 Turbo is 100x cheaper on input tokens than GPT-5.5 (xhigh).
Speed gap
Qwen2.5 Turbo generates about 1.8x as many tokens per second as GPT-5.5 (xhigh).
Reasoning gap
GPT-5.5 (xhigh) leads Qwen2.5 Turbo by 35.4 points on reasoning.
Top-pick rationale
Qwen2.5 Turbo wins 7 measurable categories, including Value, Input price, Output price, Blended price.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Qwen2.5 Turbo
Alibaba
TTFT
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Time
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tok/s
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Tokens
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Cost
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GPT-5.5 (xhigh)
OpenAI
TTFT
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Time
—
tok/s
—
Tokens
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Cost
—
Which answer was more useful?
Full Comparison
| Metric | Top Pick Al Qwen2.5 Turbo | Op GPT-5.5 (xhigh) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.05/1M | $5.00/1M |
| Output Cost | $0.20/1M | $30.00/1M |
| Blended (3:1) | $0.09/1M | $11.25/1M |
| Specifications | ||
| Organization | Alibaba | OpenAI |
| Release Date | Nov 18, 2024 | Apr 23, 2026 |
| Performance & Speed | ||
| Throughput | 112.2 tok/s | 62.6 tok/s |
| TTFT | 993ms | 52139ms |
| Latency | 993ms | 52139ms |
| Composite Indices | ||
| Value Score | 100.0 | 1.7 |
| Reasoning Score | 28.8 | 64.2 |
| Intelligence | 6.3 | 54.8 |
| Coding | — | 74.9 |
| Standard Benchmarks | ||
| GPQA | 41.0% | 93.5% |
| MMLU Pro | 63.3% | — |
| HLE | 4.2% | 44.3% |
| LiveCodeBench | 16.3% | — |
| MATH 500 | 80.5% | — |
| AIME (Original) | 12.0% | — |
| SciCode | 15.3% | 56.1% |
| LCR | — | 74.3% |
| IFBench | — | 75.9% |
| TAU-bench v2 | — | 93.9% |
| TerminalBench Hard | — | 60.6% |
Key Takeaways
Qwen2.5 Turbo offers the best value at $0.05/1M, making it ideal for high-volume applications and cost-conscious projects.
GPT-5.5 (xhigh) has the strongest reasoning profile with a 64.2 reasoning score, combining the available reasoning-heavy benchmarks.
GPT-5.5 (xhigh) reaches a 74.9 coding index, making it the top choice for software development and code generation tasks.
All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Qwen2.5 Turbo
- Cost-sensitive applications
- High-volume processing
GPT-5.5 (xhigh)
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development