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NousResearch: Hermes 2 Pro - Llama-3 8B

NOUSRESEARCH Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1200Chatbot Arena Verified
Max Context8,192Tokens
API Cost / 1M$0.28Blended Prompt + Completion

Model Capabilities

  • Drafting
  • Classification
  • Conversational
Hermes 2 Pro is an upgraded, retrained version of Nous Hermes 2, consisting of an updated and cleaned version of the OpenHermes 2.5 Dataset, as well as a newly introduced Function Calling and JSON Mode dataset developed in-house.

Granular Pricing Matrix

Input Tokens (Prompt)$0.14 / 1M
Output Tokens (Completion)$0.14 / 1M

Pricing data via OpenRouter. Sync: 3/16/2026

Evaluate Competitors

VS Engine MatchupNousResearch: Hermes 2 Pro - Llama-3 8B vs Upstage: Solar Pro 3VS Engine MatchupNousResearch: Hermes 2 Pro - Llama-3 8B vs Kwaipilot: KAT-Coder-Pro V1VS Engine MatchupNousResearch: Hermes 2 Pro - Llama-3 8B vs Perplexity: Sonar Pro SearchVS Engine MatchupNousResearch: Hermes 2 Pro - Llama-3 8B vs Anthropic: Claude Sonnet 4.5VS Engine MatchupNousResearch: Hermes 2 Pro - Llama-3 8B vs Nous: Hermes 4 70BVS Engine MatchupNousResearch: Hermes 2 Pro - Llama-3 8B vs Google: Gemma 3n 2B (free)