Model Comparison
Qwen3 30B A3B (Reasoning)
vs. Qwen3.5 2B (Reasoning)
Comparing 2 AI models · 12 benchmarks · Alibaba
Recommended Pick
AlQwen3 30B A3B (Reasoning)7 metric winsStrongest on: Throughput, Reasoning, Intelligence
Lowest Price
Qwen3.5 2B (Reasoning)
$0.00/1M input price
Best Reasoning
Qwen3 30B A3B (Reasoning)
56.2 reasoning score
Blends available reasoning benchmarks
Best for Coding
Qwen3.5 2B (Reasoning)
2.9 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Price gap
Qwen3.5 2B (Reasoning) is ∞x cheaper on input tokens than Qwen3 30B A3B (Reasoning).
Reasoning gap
Qwen3 30B A3B (Reasoning) leads Qwen3.5 2B (Reasoning) by 37.8 points on reasoning.
Top-pick rationale
Qwen3 30B A3B (Reasoning) wins 7 measurable categories, including Throughput, Reasoning, Intelligence, GPQA.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Qwen3 30B A3B (Reasoning)
Alibaba
TTFT
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Cost
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Qwen3.5 2B (Reasoning)
Alibaba
TTFT
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tok/s
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Which answer was more useful?
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Full Comparison
| Metric | Top Pick Al Qwen3 30B A3B (Reasoning) | Al Qwen3.5 2B (Reasoning) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.20/1M | $0.00/1M |
| Output Cost | $2.40/1M | $0.00/1M |
| Blended (3:1) | $0.75/1M | — |
| Specifications | ||
| Organization | Alibaba | Alibaba |
| Release Date | Apr 28, 2025 | Mar 2, 2026 |
| Performance & Speed | ||
| Throughput | 111.2 tok/s | — |
| TTFT | 1144ms | — |
| Latency | 19123ms | — |
| Composite Indices | ||
| Value Score | 100.0 | — |
| Reasoning Score | 56.2 | 18.4 |
| Intelligence | 9.3 | 7.6 |
| Coding | — | 2.9 |
| Math | 72.3 | — |
| Standard Benchmarks | ||
| GPQA | 61.6% | 45.6% |
| MMLU Pro | 77.7% | — |
| HLE | 6.6% | 2.1% |
| LiveCodeBench | 50.6% | — |
| MATH 500 | 95.9% | — |
| AIME 2025 | 72.3% | — |
| AIME (Original) | 75.3% | — |
| SciCode | 28.5% | 2.8% |
| LCR | 0.0% | 23.7% |
| IFBench | 41.5% | 31.5% |
| TAU-bench v2 | 26.0% | 69.0% |
| TerminalBench Hard | 2.3% | 3.8% |
Key Takeaways
Qwen3.5 2B (Reasoning) offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.
Qwen3 30B A3B (Reasoning) has the strongest reasoning profile with a 56.2 reasoning score,combining the available reasoning-heavy benchmarks.
Qwen3.5 2B (Reasoning) reaches a 2.9 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
Qwen3 30B A3B (Reasoning)
- Complex reasoning tasks
- Research & analysis
Qwen3.5 2B (Reasoning)
- Cost-sensitive applications
- High-volume processing
- Code generation
- Software development
