Model Comparison
o3-pro
vs. Qwen3 VL 8B Instruct
Comparing 2 AI models · 10 benchmarks · OpenAI, Alibaba
Recommended Pick
AlQwen3 VL 8B Instruct7 metric winsStrongest on: Value, Input price, Output price
Best Value
Qwen3 VL 8B Instruct
100.0 value score
21.7 reasoning / $0.31/1M
Lowest Price
Qwen3 VL 8B Instruct
$0.18/1M 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
Qwen3 VL 8B Instruct has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Qwen3 VL 8B Instruct is 111.1x cheaper on input tokens than o3-pro.
Speed gap
Qwen3 VL 8B Instruct generates about 6.0x as many tokens per second as o3-pro.
Reasoning gap
o3-pro leads Qwen3 VL 8B Instruct by 36.8 points on reasoning.
Top-pick rationale
Qwen3 VL 8B Instruct 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.
o3-pro
OpenAI
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Qwen3 VL 8B Instruct
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 Qwen3 VL 8B Instruct |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $20.00/1M | $0.18/1M |
| Output Cost | $80.00/1M | $0.70/1M |
| Blended (3:1) | $35.00/1M | $0.31/1M |
| Specifications | ||
| Organization | OpenAI | Alibaba |
| Release Date | Jun 10, 2025 | Oct 14, 2025 |
| Performance & Speed | ||
| Throughput | 24.2 tok/s | 144.2 tok/s |
| TTFT | 67437ms | 1177ms |
| Latency | 67437ms | 1177ms |
| Composite Indices | ||
| Value Score | 2.4 | 100.0 |
| Reasoning Score | 58.5 | 21.7 |
| Intelligence | 32.5 | 8.4 |
| Math | — | 27.3 |
| Standard Benchmarks | ||
| GPQA | 84.5% | 42.7% |
| MMLU Pro | — | 68.6% |
| HLE | — | 2.9% |
| LiveCodeBench | — | 33.2% |
| AIME 2025 | — | 27.3% |
| SciCode | — | 17.4% |
| LCR | — | 15.3% |
| IFBench | — | 32.3% |
| TAU-bench v2 | — | 29.2% |
| TerminalBench Hard | — | 2.3% |
Key Takeaways
Qwen3 VL 8B Instruct offers the best value at $0.18/1M,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
Qwen3 VL 8B Instruct
- Cost-sensitive applications
- High-volume processing
