Model Comparison
Qwen3.6 Plus
vs. Tri-21B-think Preview
Comparing 2 AI models · 7 benchmarks · Alibaba, Trillion Labs
Recommended Pick
Al Qwen3.6 Plus 11 metric wins Strongest on: Throughput, Reasoning, Intelligence
Lowest Price
Tri-21B-think Preview
$0.00/1M input price
Best Reasoning
Qwen3.6 Plus
54.6 reasoning score
Blends available reasoning benchmarks
Best for Coding
Qwen3.6 Plus
42.9 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
Tri-21B-think Preview is ∞x cheaper on input tokens than Qwen3.6 Plus.
Reasoning gap
Qwen3.6 Plus leads Tri-21B-think Preview by 28.1 points on reasoning.
Coding gap
Qwen3.6 Plus leads Tri-21B-think Preview by 35.5 points on coding.
Top-pick rationale
Qwen3.6 Plus wins 11 measurable categories, including Throughput, Reasoning, Intelligence, Coding.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Qwen3.6 Plus
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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Tri-21B-think Preview
Trillion Labs
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?
Full Comparison
| Metric | Top Pick Al Qwen3.6 Plus | Tr Tri-21B-think Preview |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.50/1M | $0.00/1M |
| Output Cost | $3.00/1M | $0.00/1M |
| Blended (3:1) | $1.13/1M | — |
| Specifications | ||
| Organization | Alibaba | Trillion Labs |
| Release Date | Apr 2, 2026 | Feb 10, 2026 |
| Performance & Speed | ||
| Throughput | 53.3 tok/s | — |
| TTFT | 1829ms | — |
| Latency | 106046ms | — |
| Composite Indices | ||
| Value Score | 100.0 | — |
| Reasoning Score | 54.6 | 26.5 |
| Intelligence | 50.0 | 20.0 |
| Coding | 42.9 | 7.4 |
| Standard Benchmarks | ||
| GPQA | 88.2% | 53.8% |
| HLE | 25.7% | 5.7% |
| SciCode | 40.7% | 17.8% |
| LCR | 69.7% | 14.7% |
| IFBench | 75.2% | 47.1% |
| TAU-bench v2 | 97.7% | 93.3% |
| TerminalBench Hard | 43.9% | 2.3% |
Key Takeaways
Tri-21B-think Preview offers the best value at $0.00/1M, making it ideal for high-volume applications and cost-conscious projects.
Qwen3.6 Plus has the strongest reasoning profile with a 54.6 reasoning score, combining the available reasoning-heavy benchmarks.
Qwen3.6 Plus reaches a 42.9 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
Qwen3.6 Plus
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
Tri-21B-think Preview
- Cost-sensitive applications
- High-volume processing
