GPT-4o Realtime vs R1 1776
OpenAI vs Perplexity — benchmarks, pricing, and capabilities side by side.
| GPT-4o Realtime | R1 1776 | |
|---|---|---|
| Intelligence index | — | 95.4 |
| Developer | OpenAI | Perplexity |
| Type | LLM | LLM |
| Access | — | — |
| Context window | — | — |
| Input price | $0.00 / 1M | $0.00 / 1M |
| Output price | $0.00 / 1M | $0.00 / 1M |
| Speed | — | — |
| Released | December 17, 2024 | February 18, 2025 |
| Parameters | — | — |
| Input modalities | — | — |
| Output modalities | — | — |