Nous: Hermes 3 405B Instruct

nousresearch/hermes-3-llama-3.1-405b

Last Observed: 2026-10-15 06:04:00.756289 UTC

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...

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Architecture And Modalities · 3

Architecture · Instruct Type API Details /architecture/instruct_type chatml	chatml
Architecture · Modality API Details /architecture/modality text->text	text->text
Architecture · Tokenizer API Details /architecture/tokenizer Llama3	Llama3

Catalog Identity And Metadata · 11

Canonical Slug API Details /canonical_slug nousresearch/hermes-3-llama-3.1-405b	nousresearch/hermes-3-llama-3.1-405b
Context Tokens API Details /context_length 131072	131,072
Created API Details /created 1723766400	2024-08-16 00:00:00 UTC
Description API Details /description 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...	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...
Expiration Date API Details /expiration_date Explicit Null	Explicit Null
Hugging Face Id API Details /hugging_face_id NousResearch/Hermes-3-Llama-3.1-405B	NousResearch/Hermes-3-Llama-3.1-405B
Id API Details /id nousresearch/hermes-3-llama-3.1-405b	nousresearch/hermes-3-llama-3.1-405b
Knowledge Cutoff API Details /knowledge_cutoff 2023-12-31	2023-12-31
Links · Details API Details /links/details /api/v1/models/nousresearch/hermes-3-llama-3.1-405b/endpoints	/api/v1/models/nousresearch/hermes-3-llama-3.1-405b/endpoints
Name API Details /name Nous: Hermes 3 405B Instruct	Nous: Hermes 3 405B Instruct
Supported Voices API Details /supported_voices Explicit Null	Explicit Null

Request Limits · 1

Per Request Limits API Details /per_request_limits Explicit Null	Explicit Null

Pricing · 2

Output Price · USD/Token API Details /pricing/completion 0.000001	0.000001
Input Price · USD/Token API Details /pricing/prompt 0.000001	0.000001

Provider Limits · 3

Top Provider · Context Length API Details /top_provider/context_length 131072	131,072
Top Provider · Is Moderated API Details /top_provider/is_moderated False	False
Top Provider · Max Completion Tokens API Details /top_provider/max_completion_tokens 16384	16,384

API Structure And Container Types

Architecture API Details /architecture Object · See Fields	Object · See Fields
Architecture · Input Modalities API Details /architecture/input_modalities Array · See Items	Array · See Items
Architecture · Output Modalities API Details /architecture/output_modalities Array · See Items	Array · See Items
Default Parameters API Details /default_parameters Object · See Fields	Object · See Fields
Links API Details /links Object · See Fields	Object · See Fields
Pricing API Details /pricing Object · See Fields	Object · See Fields
Supported Parameters API Details /supported_parameters Array · See Items	Array · See Items
Top Provider API Details /top_provider Object · See Fields	Object · See Fields

Architecture · Input Modalities

1 items · source order preserved

text

API Details

Item	/architecture/input_modalities/*
1	text

Architecture · Output Modalities

1 items · source order preserved

text

API Details

Item	/architecture/output_modalities/*
1	text

Supported Parameters

13 items · source order preserved

frequency_penalty
logit_bias
max_tokens
min_p
presence_penalty
repetition_penalty
response_format
seed
stop
structured_outputs
temperature
top_k
top_p

API Details

Item	/supported_parameters/*
1	frequency_penalty
2	logit_bias
3	max_tokens
4	min_p
5	presence_penalty
6	repetition_penalty
7	response_format
8	seed
9	stop
10	structured_outputs
11	temperature
12	top_k
13	top_p

Recorded Value History

Historical API Field

Input Price · USD/Token

2 of 2 records plotted · 0 excluded for missing or invalid coordinates.

Up to 100 recorded versions, spaced by observation order rather than elapsed time. Array fields use the minimum numeric item in each version. Missing values are omitted. Select a point to open its archived snapshot; comparison actions use the current listing. History begins at the first recorded baseline.

Axis Scale

Select a point to open its listing or add it to compare.

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