GPT-5.1 vs Hermes 3 - Llama-3.1 70B
OpenAI vs Nous Research — benchmarks, pricing, and capabilities side by side.
- •GPT-5.1 has the higher intelligence index (89 vs 42.5)
- •Hermes 3 - Llama-3.1 70B is cheaper ($0.30 vs $1.25 per 1M input)
- •GPT-5.1 is faster
| GPT-5.1 | Hermes 3 - Llama-3.1 70B | |
|---|---|---|
| Intelligence index | 89 | 42.5 |
| Developer | OpenAI | Nous Research |
| Type | LLM | LLM |
| Access | API only | — |
| Context window | 400,000 tokens | — |
| Input price | $1.25 / 1M | $0.30 / 1M |
| Output price | $10.00 / 1M | $0.30 / 1M |
| Speed | 115 tok/s | 32 tok/s |
| Released | November 12, 2025 | August 15, 2024 |
| Parameters | — | — |
| Input modalities | Text, Image | — |
| Output modalities | Text | — |
Shared benchmarks
GPT-5.1
Hermes 3 - Llama-3.1 70B
GPQA Diamond
88.1
40.1
Humanity’s Last Exam
26.5
4.1
LiveCodeBench
86.8
18.8
MMLU-Pro
87
57.1