Model Comparison
Qwen3.5 Omni Plus
vs. Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)
Comparing 2 AI models · 0 benchmarks · Alibaba, Anthropic
Recommended Pick
AlQwen3.5 Omni Plus7 metric winsStrongest on: Value, Input price, Output price
Best Value
Qwen3.5 Omni Plus
100.0 value score
31.3 reasoning / $1.50/1M
Lowest Price
Qwen3.5 Omni Plus
$0.40/1M input price
Best Reasoning
Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)
64.8 reasoning score
Blends available reasoning benchmarks
Best for Coding
Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)
80.7 coding index
Differences That Matter
Best value
Qwen3.5 Omni Plus has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Qwen3.5 Omni Plus is 25x cheaper on input tokens than Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback).
Speed gap
Qwen3.5 Omni Plus generates about 2.1x as many tokens per second as Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback).
Reasoning gap
Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) leads Qwen3.5 Omni Plus by 33.5 points on reasoning.
Top-pick rationale
Qwen3.5 Omni Plus wins 7 measurable categories, including Value, Input price, Output price, Blended price.
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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Cost
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Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)
Anthropic
TTFT
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Which answer was more useful?
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Full Comparison
| Metric | Top Pick Al Qwen3.5 Omni Plus | An Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.40/1M | $10.00/1M |
| Output Cost | $4.80/1M | $50.00/1M |
| Blended (3:1) | $1.50/1M | $20.00/1M |
| Specifications | ||
| Organization | Alibaba | Anthropic |
| Release Date | Mar 30, 2026 | Sep 1, 2026 |
| Performance & Speed | ||
| Throughput | 125.4 tok/s | 60.3 tok/s |
| TTFT | 2050ms | 164560ms |
| Latency | 2050ms | 164560ms |
| Composite Indices | ||
| Value Score | 100.0 | 15.5 |
| Reasoning Score | 31.3 | 64.8 |
| Intelligence | 31.3 | 64.8 |
| Coding | — | 80.7 |
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.
Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) has the strongest reasoning profile with a 64.8 reasoning score,combining the available reasoning-heavy benchmarks.
Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) reaches a 80.7 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
Qwen3.5 Omni Plus
- Cost-sensitive applications
- High-volume processing
Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
