Models/hermes-4-405b

hermes-4-405bActive · Cloud

OpenRouter · Released Aug 2025 · Llama 3 Community License

Hermes 4 is a large-scale reasoning model built on Meta-Llama-3.1-405B and released by Nous Research. It introduces a hybrid reasoning mode, where the model can choose to deliberate internally with...

Context

131K

Max output

118K

Input

$1.00

Output

$3.00

Cached in

Latency

Capabilities

Core

Streaming

Function calling

JSON mode

Structured outputs

Multimodal

Vision

Image input

Audio

Image generation

Video

Advanced

Reasoning

Tool calling

MCP

Prompt caching

Batch API

Embeddings

Details

ProviderOpenRouter

ReleasedAug 2025

LicenseLlama 3 Community License

InputText

OutputText

Throughput-

Availability100%

hermes-4-405bActive · Cloud

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