Gemma 3 27B vs GPT-5.2-Codex
Google vs OpenAI — benchmarks, pricing, and capabilities side by side.
- •GPT-5.2-Codex has the higher intelligence index (89.9 vs 58.4)
- •Gemma 3 27B is cheaper ($0.08 vs $1.75 per 1M input)
- •GPT-5.2-Codex is faster
- •GPT-5.2-Codex has a larger context window (400K)
| Gemma 3 27B | GPT-5.2-Codex | |
|---|---|---|
| Intelligence index | 58.4 | 89.9 |
| Developer | OpenAI | |
| Type | Multimodal | Multimodal |
| Access | Open weights | API only |
| Context window | 131,072 tokens | 400,000 tokens |
| Input price | $0.08 / 1M | $1.75 / 1M |
| Output price | $0.16 / 1M | $14.00 / 1M |
| Speed | 33 tok/s | 106 tok/s |
| Released | March 12, 2025 | January 14, 2026 |
| Parameters | — | — |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
Shared benchmarks
Gemma 3 27B
GPT-5.2-Codex
GPQA Diamond
42.4
89.9