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Nous Researchactive

Hermes 4 70B

Released at: August 26, 2025

API StatusAvailable for integration
Context Window131,072 tokens
Input Price / MTok$0.13
Output Price / MTok$0.40

Model Overview

Nous Research · Active Model

  • Long-Context
  • API Available
  • Vetted Benchmarks
  • Production Ready

Hermes 4 70B is a hybrid reasoning model from Nous Research, built on Meta-Llama-3.1-70B. It introduces the same hybrid mode as the larger 405B release, allowing the model to either...

Developer
Nous Research
Release Date
August 26, 2025
Context Window
131,072 tokens≈ 175 words
API Access
Publicly AvailableIntegrate via official API
Input Cost
$0.13per million tokens
Output Cost
$0.40per million tokens
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Vetted Benchmarks

MMLU(estimated)Score: 85.8% (Top 38%)
HumanEval(estimated)Score: 85.0% (Top 44%)
MATH(estimated)Score: 66.2% (Top 40%)
MT-Bench(estimated)Score: 8.9 (Top 32%)
GPQA(estimated)Score: 47.6% (Top 29%)
HellaSwag(estimated)Score: 86.8% (Top 26%)

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