GPT-5.2-Codex vs Llama 4 Scout
OpenAI vs Meta — benchmarks, pricing, and capabilities side by side.
- •GPT-5.2-Codex has the higher intelligence index (89.9 vs 58.9)
- •Llama 4 Scout is cheaper ($0.08 vs $1.75 per 1M input)
- •Llama 4 Scout is faster
- •Llama 4 Scout has a larger context window (10M)
| GPT-5.2-Codex | Llama 4 Scout | |
|---|---|---|
| Intelligence index | 89.9 | 58.9 |
| Developer | OpenAI | Meta |
| Type | Multimodal | Multimodal |
| Access | API only | Open weights |
| Context window | 400,000 tokens | 10,000,000 tokens |
| Input price | $1.75 / 1M | $0.08 / 1M |
| Output price | $14.00 / 1M | $0.30 / 1M |
| Speed | 106 tok/s | 776 tok/s |
| Released | January 14, 2026 | April 5, 2025 |
| Parameters | — | 109B total / 17B active (MoE) |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
Shared benchmarks
GPT-5.2-Codex
Llama 4 Scout
GPQA Diamond
89.9
57.2
Humanity’s Last Exam
33.5
4.3