Model decision surface
Compare AI models
Start with Sonar Pro and Sonar Reasoning Pro, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.
Current public data
Sonar Pro vs Sonar Reasoning Pro
Live dataset updated 8/17/2026, 11:13:20 PM UTC
Open 1200×630 evidence receipt| Field | Sonar Pro Perplexity | Sonar Reasoning Pro Perplexity |
|---|---|---|
| ModelCap position | #198 | #169 |
| Index score | 8.6 | 22.3 |
| Evidence | Measured1 public benchmark observation across 1 board | Measured1 public benchmark observation across 1 board |
| Input / 1M | $3.00 | $2.00 |
| Output / 1M | $15.00 | $8.00 |
| Pricing status | fresh | fresh |
| Context | 200K | 128K |
| Providers | 1 | 1 |
| Weight access | API only | API only |
Decision facts
- Sonar Pro is #198; Sonar Reasoning Pro is #169 on the same current language board.
- Index scores are 8.6 for Sonar Pro and 22.3 for Sonar Reasoning Pro.
- Both positions use Measured evidence.
- Listed output price per 1M tokens is $15.00 for Sonar Pro and $8.00 for Sonar Reasoning Pro.
- Published context is 200,000 tokens for Sonar Pro and 128,000 for Sonar Reasoning Pro.
These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.
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Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.