Claude Opus 4.7 vs GPT-4o Realtime
Anthropic vs OpenAI — benchmarks, pricing, and capabilities side by side.
- •GPT-4o Realtime is cheaper ($0.00 vs $5.00 per 1M input)
| Claude Opus 4.7 | GPT-4o Realtime | |
|---|---|---|
| Intelligence index | 90.9 | — |
| Developer | Anthropic | OpenAI |
| Type | LLM | LLM |
| Access | API only | — |
| Context window | 1,000,000 tokens | — |
| Input price | $5.00 / 1M | $0.00 / 1M |
| Output price | $25.00 / 1M | $0.00 / 1M |
| Speed | 49 tok/s | — |
| Released | April 16, 2026 | December 17, 2024 |
| Parameters | — | — |
| Input modalities | Text, Image | — |
| Output modalities | Text | — |