Llama 3.1 405B vs R1 1776
Meta vs Perplexity — benchmarks, pricing, and capabilities side by side.
| Llama 3.1 405B | R1 1776 | |
|---|---|---|
| Intelligence index | — | 95.4 |
| Developer | Meta | Perplexity |
| Type | LLM | LLM |
| Access | Open weights | — |
| Context window | 128,000 tokens | — |
| Input price | — | $0.00 / 1M |
| Output price | — | $0.00 / 1M |
| Speed | — | — |
| Released | July 23, 2024 | February 18, 2025 |
| Parameters | 405B | — |
| Input modalities | Text | — |
| Output modalities | Text | — |