Palmyra X5 vs Sonar Reasoning Pro
Writer vs Perplexity — benchmarks, pricing, and capabilities side by side.
- •Palmyra X5 is cheaper ($0.60 vs $2.00 per 1M input)
- •Palmyra X5 has a larger context window (1M)
| Palmyra X5 | Sonar Reasoning Pro | |
|---|---|---|
| Intelligence index | — | 95.7 |
| Developer | Writer | Perplexity |
| Type | LLM | Multimodal |
| Access | API only | API only |
| Context window | 1,040,000 tokens | 128,000 tokens |
| Input price | $0.60 / 1M | $2.00 / 1M |
| Output price | $6.00 / 1M | $8.00 / 1M |
| Speed | — | — |
| Released | January 21, 2026 | March 7, 2025 |
| Parameters | — | — |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |