Claude 3.5 Sonnet vs Sonar Reasoning: Pricing, Benchmarks & Verdict (2026)
Pricing verified Apr 8, 2026
⚡ Quick Answer
Compare Claude 3.5 Sonnet and Sonar Reasoning across pricing, benchmarks, and capabilities.
Updated: April 8, 2026 · ✓ Pricing verified
Side-by-Side Comparison
| Feature | Claude 3.5 Sonnet | Sonar Reasoning |
|---|---|---|
| Provider | Anthropic | Perplexity |
| Input Price / 1M tokens | $3.00 | $1.00 |
| Output Price / 1M tokens | $15.00 | $5.00 |
| Context Window | 200K | 127K |
| Max Output Tokens | 8,192 | 8,192 |
| Arena ELO | 1,270 | 1,240 |
| Coding ELO | 1,300 | 1,235 |
| TTFT (ms) | 150 | 150 |
| Tokens/sec | 100 | 100 |
| Multimodal | Yes | No |
| JSON Mode | Yes | Yes |
| Function Calling | Yes | Yes |
| Vision | No | No |
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