INTELLECT-3 vs R1 1776
Prime Intellect vs Perplexity — benchmarks, pricing, and capabilities side by side.
- •R1 1776 has the higher intelligence index (95.4 vs 81)
- •R1 1776 is cheaper ($0.00 vs $0.20 per 1M input)
| INTELLECT-3 | R1 1776 | |
|---|---|---|
| Intelligence index | 81 | 95.4 |
| Developer | Prime Intellect | Perplexity |
| Type | LLM | LLM |
| Access | Open weights | — |
| Context window | 131,072 tokens | — |
| Input price | $0.20 / 1M | $0.00 / 1M |
| Output price | $1.10 / 1M | $0.00 / 1M |
| Speed | — | — |
| Released | November 27, 2025 | February 18, 2025 |
| Parameters | — | — |
| Input modalities | Text | — |
| Output modalities | Text | — |