Model Comparison
Sonar Reasoning
vs. Claude Fable 5.2 (Xhigh, Default Fallback)
Comparing 2 AI models · 0 benchmarks · Perplexity, Anthropic
Lowest Price
Claude Fable 5.2 (Xhigh, Default Fallback)
$8.00/1M input price
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Sonar Reasoning
Perplexity
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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Claude Fable 5.2 (Xhigh, Default Fallback)
Anthropic
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 | Pe Sonar Reasoning | An Claude Fable 5.2 (Xhigh, Default Fallback) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | — | $8.00/1M |
| Output Cost | — | $40.00/1M |
| Blended (3:1) | — | $16.00/1M |
| Specifications | ||
| Organization | Perplexity | Anthropic |
| Release Date | Jan 28, 2025 | Nov 9, 2026 |
| Performance & Speed | ||
| Throughput | — | 84.7 tok/s |
| TTFT | — | 97290ms |
| Latency | — | 97290ms |
| Composite Indices | ||
| Value Score | — | 100.0 |
| Reasoning Score | — | 62.2 |
| Intelligence | — | 62.2 |
Key Takeaways
Claude Fable 5.2 (Xhigh, Default Fallback) offers the best value at $8.00/1M,making it ideal for high-volume applications and cost-conscious projects.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Sonar Reasoning
- General-purpose AI
- Versatile applications
Claude Fable 5.2 (Xhigh, Default Fallback)
- Cost-sensitive applications
- High-volume processing
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