Model Comparison
o3-pro
vs. Qwen2.5 Instruct 72B
Comparing 2 AI models · 12 benchmarks · OpenAI, Alibaba
Recommended Pick
AlQwen2.5 Instruct 72B6 metric winsStrongest on: Value, Input price, Output price
Best Value
Qwen2.5 Instruct 72B
100.0 value score
27.5 reasoning / $0.48/1M
Lowest Price
Qwen2.5 Instruct 72B
$0.47/1M input price
Best Reasoning
o3-pro
58.5 reasoning score
Blends available reasoning benchmarks
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 Instruct 72B has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Qwen2.5 Instruct 72B is 42.1x cheaper on input tokens than o3-pro.
Reasoning gap
o3-pro leads Qwen2.5 Instruct 72B by 31.0 points on reasoning.
Top-pick rationale
Qwen2.5 Instruct 72B wins 6 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.
o3-pro
OpenAI
TTFT
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Time
—
tok/s
—
Tokens
—
Cost
—
Qwen2.5 Instruct 72B
Alibaba
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
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Full Comparison
| Metric | Op o3-pro | Top Pick Al Qwen2.5 Instruct 72B |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $20.00/1M | $0.47/1M |
| Output Cost | $80.00/1M | $0.49/1M |
| Blended (3:1) | $35.00/1M | $0.48/1M |
| Specifications | ||
| Organization | OpenAI | Alibaba |
| Release Date | Jun 10, 2025 | Sep 19, 2024 |
| Performance & Speed | ||
| Throughput | 32.1 tok/s | — |
| TTFT | 59889ms | — |
| Latency | 59889ms | — |
| Composite Indices | ||
| Value Score | 2.9 | 100.0 |
| Reasoning Score | 58.5 | 27.5 |
| Intelligence | 32.5 | 9.6 |
| Math | — | 14.0 |
| Standard Benchmarks | ||
| GPQA | 84.5% | 49.1% |
| MMLU Pro | — | 72.0% |
| HLE | — | 4.2% |
| LiveCodeBench | — | 27.6% |
| MATH 500 | — | 85.8% |
| AIME 2025 | — | 14.0% |
| AIME (Original) | — | 16.0% |
| SciCode | — | 26.7% |
| LCR | — | 20.3% |
| IFBench | — | 36.9% |
| TAU-bench v2 | — | 34.5% |
| TerminalBench Hard | — | 4.5% |
Key Takeaways
Qwen2.5 Instruct 72B offers the best value at $0.47/1M,making it ideal for high-volume applications and cost-conscious projects.
o3-pro has the strongest reasoning profile with a 58.5 reasoning score,combining the available reasoning-heavy benchmarks.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
o3-pro
- Complex reasoning tasks
- Research & analysis
Qwen2.5 Instruct 72B
- Cost-sensitive applications
- High-volume processing
