GPT-5.1 vs Llama 3.2 1B Instruct
OpenAI vs Meta — benchmarks, pricing, and capabilities side by side.
- •GPT-5.1 has the higher intelligence index (89 vs 12.1)
- •Llama 3.2 1B Instruct is cheaper ($0.03 vs $1.25 per 1M input)
- •GPT-5.1 is faster
- •GPT-5.1 has a larger context window (400K)
| GPT-5.1 | Llama 3.2 1B Instruct | |
|---|---|---|
| Intelligence index | 89 | 12.1 |
| Developer | OpenAI | Meta |
| Type | LLM | LLM |
| Access | API only | Open weights |
| Context window | 400,000 tokens | 131,072 tokens |
| Input price | $1.25 / 1M | $0.03 / 1M |
| Output price | $10.00 / 1M | $0.20 / 1M |
| Speed | 115 tok/s | 91 tok/s |
| Released | November 12, 2025 | September 25, 2024 |
| Parameters | — | — |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |
Shared benchmarks
GPT-5.1
Llama 3.2 1B Instruct
AIME 2025
94
0
GPQA Diamond
88.1
19.6
Humanity’s Last Exam
26.5
5.3
LiveCodeBench
86.8
1.9
MMLU-Pro
87
20