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Nous: Hermes 3 405B Instruct

Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the...

Text
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Specification
Model ID
nousresearch/hermes-3-llama-3.1-405b
Modality
Text >text
Context
131.1K tokens
Input
$1.00/1M
Output
$1.00/1M
Updated
Sep 20, 2026
Scores
Capabilities
  • No tool calling listed
  • No vision support listed
  • Supports long-context workflows
  • Lighter reasoning profile

Input and output

Accepts Text inputs. Returns Text outputs.

Supported parameters

frequency_penaltylogit_biasmax_tokensmin_ppresence_penaltyrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetop_ktop_p

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