GPT-5.1-Codex vs Reka Edge
OpenAI vs Reka AI — benchmarks, pricing, and capabilities side by side.
- •Reka Edge is cheaper ($0.10 vs $1.25 per 1M input)
- •GPT-5.1-Codex has a larger context window (400K)
| GPT-5.1-Codex | Reka Edge | |
|---|---|---|
| Intelligence index | 88.2 | — |
| Developer | OpenAI | Reka AI |
| Type | Multimodal | Multimodal |
| Access | API only | Open weights |
| Context window | 400,000 tokens | 16,384 tokens |
| Input price | $1.25 / 1M | $0.10 / 1M |
| Output price | $10.00 / 1M | $0.10 / 1M |
| Speed | 188 tok/s | — |
| Released | November 13, 2025 | March 20, 2026 |
| Parameters | — | — |
| Input modalities | Text, Image | Image, Text, Video |
| Output modalities | Text | Text |