Model Comparison
Qwen Chat 72B
vs. Qwen3.5 0.8B (Reasoning)
Comparing 2 AI models · 7 benchmarks · Alibaba
Recommended Pick
AlQwen3.5 0.8B (Reasoning)2 metric winsStrongest on: Reasoning, Intelligence
Lowest Price
Qwen Chat 72B
$0.00/1M input price
Best Reasoning
Qwen3.5 0.8B (Reasoning)
5.9 reasoning score
Blends available reasoning benchmarks
Best for Coding
Qwen3.5 0.8B (Reasoning)
0.0 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Reasoning gap
Qwen3.5 0.8B (Reasoning) leads Qwen Chat 72B by 2.5 points on reasoning.
Top-pick rationale
Qwen3.5 0.8B (Reasoning) wins 2 measurable categories, including Reasoning, Intelligence.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Qwen Chat 72B
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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Qwen3.5 0.8B (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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Which answer was more useful?
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Full Comparison
| Metric | Al Qwen Chat 72B | Top Pick Al Qwen3.5 0.8B (Reasoning) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.00/1M | $0.00/1M |
| Output Cost | $0.00/1M | $0.00/1M |
| Specifications | ||
| Organization | Alibaba | Alibaba |
| Release Date | Nov 30, 2023 | Mar 2, 2026 |
| Performance & Speed | ||
| Throughput | — | — |
| TTFT | — | — |
| Latency | — | — |
| Composite Indices | ||
| Reasoning Score | 3.4 | 5.9 |
| Intelligence | 3.4 | 5.5 |
| Coding | — | 0.0 |
| Standard Benchmarks | ||
| GPQA | — | 11.1% |
| HLE | — | 1.2% |
| SciCode | — | 0.0% |
| LCR | — | 5.3% |
| IFBench | — | 21.5% |
| TAU-bench v2 | — | 47.7% |
| TerminalBench Hard | — | 0.0% |
Key Takeaways
Qwen Chat 72B offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.
Qwen3.5 0.8B (Reasoning) has the strongest reasoning profile with a 5.9 reasoning score,combining the available reasoning-heavy benchmarks.
Qwen3.5 0.8B (Reasoning) reaches a 0.0 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
Qwen Chat 72B
- Cost-sensitive applications
- High-volume processing
Qwen3.5 0.8B (Reasoning)
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
