NousResearch: Hermes 2 Pro - Llama-3 8B

NousresearchID: nousresearch/hermes-2-pro-llama-3-8b

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.

Pricing per 1M Tokens

Input (Prompt)$0.14
Output (Completion)$0.14
Cache ReadFree
Cache WriteFree
ImageN/A

Specifications

Context Length8K
Max Output Tokens8K
Input ModalitiesText
Output ModalitiesText
TokenizerLlama3
Instruct Typechatml
Top Provider Context8K
Top Provider Max Output8K
ModeratedNo

Compare this model

See how NousResearch: Hermes 2 Pro - Llama-3 8B stacks up against other models.

vs Nous: Hermes 4 70Bvs Nous: Hermes 4 405Bvs Nous: Hermes 3 70B Instructvs Nous: Hermes 3 405B Instruct (free)vs Nous: Hermes 3 405B Instruct

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Last updated: March 23, 2026

First tracked: March 23, 2026