Model decision surface
Compare AI models
Start with Sonar and Reka Edge, 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 vs Reka Edge
Live dataset updated 8/18/2026, 3:23:39 AM UTC
Open 1200×630 evidence receipt| Field | Sonar Perplexity | Reka Edge Reka |
|---|---|---|
| ModelCap position | #198 | #158 |
| Index score | 9.6 | 21.4 |
| Evidence | Measured1 public benchmark observation across 1 board | Estimatedglobal corpus prior · leave-one-anchor-out calibrated |
| Input / 1M | $1.00 | $0.10 |
| Output / 1M | $1.00 | $0.10 |
| Pricing status | fresh | fresh |
| Context | 127K | 16K |
| Providers | 1 | 1 |
| Weight access | API only | Restricted license |
Decision facts
- Sonar is #198; Reka Edge is #158 on the same current language board.
- Index scores are 9.6 for Sonar and 21.4 for Reka Edge.
- Evidence differs: Sonar is Measured; Reka Edge is Estimated.
- Listed output price per 1M tokens is $1.00 for Sonar and $0.10 for Reka Edge.
- Published context is 127,072 tokens for Sonar and 16,384 for Reka Edge.
- Weight access differs: Sonar is none; Reka Edge is restricted.
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.