Phi 4 Reasoning Plus vs R1 1776
Microsoft vs Perplexity — benchmarks, pricing, and capabilities side by side.
- •R1 1776 has the higher intelligence index (95.4 vs 70.4)
| Phi 4 Reasoning Plus | R1 1776 | |
|---|---|---|
| Intelligence index | 70.4 | 95.4 |
| Developer | Microsoft | Perplexity |
| Type | LLM | LLM |
| Access | Open weights | — |
| Context window | — | — |
| Input price | — | $0.00 / 1M |
| Output price | — | $0.00 / 1M |
| Speed | — | — |
| Released | April 30, 2025 | February 18, 2025 |
| Parameters | 14000000000 | — |
| Input modalities | — | — |
| Output modalities | — | — |