Model Comparison
Qwen3.5 Omni Plus
vs. Llama 3.1 Tulu3 405B
Comparing 2 AI models · 0 benchmarks · Alibaba, Allen Institute for AI
Recommended Pick
AlQwen3.5 Omni Plus2 metric winsStrongest on: Reasoning, Intelligence
Lowest Price
Qwen3.5 Omni Plus
$0.40/1M input price
Best Reasoning
Qwen3.5 Omni Plus
31.3 reasoning score
Blends available reasoning benchmarks
Differences That Matter
Reasoning gap
Qwen3.5 Omni Plus leads Llama 3.1 Tulu3 405B by 23.2 points on reasoning.
Top-pick rationale
Qwen3.5 Omni Plus 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.
Qwen3.5 Omni Plus
Alibaba
TTFT
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Llama 3.1 Tulu3 405B
Allen Institute for AI
TTFT
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Which answer was more useful?
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Full Comparison
| Metric | Top Pick Al Qwen3.5 Omni Plus | Al Llama 3.1 Tulu3 405B |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.40/1M | — |
| Output Cost | $4.80/1M | — |
| Blended (3:1) | $1.50/1M | — |
| Specifications | ||
| Organization | Alibaba | Allen Institute for AI |
| Release Date | Mar 30, 2026 | Jan 30, 2025 |
| Performance & Speed | ||
| Throughput | 126.8 tok/s | — |
| TTFT | 2120ms | — |
| Latency | 2120ms | — |
| Composite Indices | ||
| Value Score | 100.0 | — |
| Reasoning Score | 31.3 | 8.1 |
| Intelligence | 31.3 | 8.1 |
Key Takeaways
Qwen3.5 Omni Plus offers the best value at $0.40/1M,making it ideal for high-volume applications and cost-conscious projects.
Qwen3.5 Omni Plus has the strongest reasoning profile with a 31.3 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
Qwen3.5 Omni Plus
- Cost-sensitive applications
- High-volume processing
- Complex reasoning tasks
- Research & analysis
Llama 3.1 Tulu3 405B
- General-purpose AI
- Versatile applications
