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Hermes 3 70B

Added Jan 7, 2026Open weights

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Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, better roleplaying, reasoning, multi-turn conversation, and long context coherence. This 70B model is a competitive finetune of Llama-3.1-70B focused on aligning LLMs to the user with powerful steering capabilities.

  • Tools
Input
Text
Output
Text
Discovery tier
Open weights

Pricing

USD per 1M tokens
Input
$0.41
Output
$0.41

Reference prices as published by the model provider. API example

Specifications

Context window
65.5K
Max output
8.2K
Average output (7 days)
177 tokens
Longer than 18% of 468 models

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TryMinistral 14BPhi 4 MultimodalCeleris 1All 3

Public evaluations

Benchmarks

Independent evaluation results, with how each score ranks among the models in the Noumen catalog.

Intelligence Index

6.0

Better than 3% of 326 scored models

3.8Catalog models by score55.1

Reasoning and knowledge

  • Humanity’s Last Exam

    4.0%

    Expert-level questions across academic fields

    Better than 7% of 323 scored models

  • GPQA Diamond

    40.1%

    Graduate-level science questions

    Better than 4% of 291 scored models

  • MMLU-Pro

    57.1%

    Multi-subject knowledge and reasoning

    Better than 8% of 132 scored models

Coding

  • LiveCodeBench

    18.8%

    Recent competitive programming problems

    Better than 10% of 129 scored models

Math

  • AIME

    2.3%

    Competition mathematics

    Better than 4% of 72 scored models

  • MATH-500

    53.8%

    Competition math problems

    Better than 8% of 73 scored models

Scores from Artificial Analysis, updated Oct 26, 2026.

Live routing data

Performance and reliability

Recent averages across requests routed for this model. Your own speed depends on prompt length, reasoning effort and load.

Throughput
32.5 tok/s
Faster than 21% of 261 models
Time to first token
1.9 s
Quicker than 82% of 261 models
Prompt cache hits
0.0%
Request success (24h)
100.0%
Reliable

Cache hits are the share of input tokens recently served from a prompt cache across all requests. They are not a forecast of your own hit rate.

Hourly request success · last 72 hoursLowest hour 100.0%
  • Healthy (98% or more)
  • Degraded (90–98%)
  • Down (under 90%)
  • No requests

Developers

Use it through the API

Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.

Read the quickstart
curl https://www.noumen.xyz/api/v1/chat/completions \
  -H "Authorization: Bearer $NOUMEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nousresearch/hermes-3-llama-3.1-70b",
    "messages": [{ "role": "user", "content": "Explain this stack trace." }]
  }'
import os
from openai import OpenAI

client = OpenAI(base_url="https://www.noumen.xyz/api/v1", api_key=os.environ["NOUMEN_API_KEY"])
reply = client.chat.completions.create(
    model="nousresearch/hermes-3-llama-3.1-70b",
    messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)

nousresearch

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