Model Comparison
Qwen3 VL 30B A3B (Reasoning)
vs. Step 3.7 Flash
Comparing 2 AI models · 10 benchmarks · Alibaba, StepFun
Recommended Pick
StStep 3.7 Flash12 metric winsStrongest on: Value, Output price, Blended price
Best Value
Step 3.7 Flash
100.0 value score
44.4 reasoning / $0.44/1M
Lowest Price
Qwen3 VL 30B A3B (Reasoning)
$0.20/1M input price
Best Reasoning
Qwen3 VL 30B A3B (Reasoning)
51.8 reasoning score
Blends available reasoning benchmarks
Best for Coding
Step 3.7 Flash
39.6 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
Step 3.7 Flash has the strongest quality-to-price mix at 100.0 out of 100 value points.
Reasoning gap
Qwen3 VL 30B A3B (Reasoning) leads Step 3.7 Flash by 7.4 points on reasoning.
Top-pick rationale
Step 3.7 Flash wins 12 measurable categories, including Value, Output price, Blended price, Throughput.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Qwen3 VL 30B A3B (Reasoning)
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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Step 3.7 Flash
StepFun
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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Which answer was more useful?
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Full Comparison
| Metric | Al Qwen3 VL 30B A3B (Reasoning) | Top Pick St Step 3.7 Flash |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.20/1M | $0.20/1M |
| Output Cost | $2.40/1M | $1.15/1M |
| Blended (3:1) | $0.75/1M | $0.44/1M |
| Specifications | ||
| Organization | Alibaba | StepFun |
| Release Date | Oct 3, 2025 | May 29, 2026 |
| Performance & Speed | ||
| Throughput | — | 383.5 tok/s |
| TTFT | — | 717ms |
| Latency | — | 5932ms |
| Composite Indices | ||
| Value Score | 68.0 | 100.0 |
| Reasoning Score | 51.8 | 44.4 |
| Intelligence | 13.4 | 30.9 |
| Coding | — | 39.6 |
| Math | 82.3 | — |
| Standard Benchmarks | ||
| GPQA | 72.0% | 80.9% |
| MMLU Pro | 80.7% | — |
| HLE | 8.9% | 21.4% |
| LiveCodeBench | 69.7% | — |
| AIME 2025 | 82.3% | — |
| SciCode | 28.8% | 40.0% |
| LCR | 42.7% | 69.7% |
| IFBench | 45.1% | 67.3% |
| TAU-bench v2 | 19.9% | 98.5% |
| TerminalBench Hard | 5.3% | 35.6% |
Key Takeaways
Qwen3 VL 30B A3B (Reasoning) offers the best value at $0.20/1M,making it ideal for high-volume applications and cost-conscious projects.
Qwen3 VL 30B A3B (Reasoning) has the strongest reasoning profile with a 51.8 reasoning score,combining the available reasoning-heavy benchmarks.
Step 3.7 Flash reaches a 39.6 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 VL 30B A3B (Reasoning)
- Cost-sensitive applications
- High-volume processing
- Complex reasoning tasks
- Research & analysis
Step 3.7 Flash
- Code generation
- Software development
