Nous: Hermes 4 405B by Kilo Gateway — Specs, Pricing & Capabilities | whichllm

Model ID nousresearch/hermes-4-405b

Provider Kilo Gateway

Family -

Status -

Knowledge Cutoff -

Release Date 2025-08-25

Input Modalities text

Output Modalities text

Context Window 131072

Input Limit -

Output Limit 26215

Tool Calling No

Reasoning Yes

Structured Output -

Temperature Control Yes

Open Weights Yes

Input Cost / 1M tokens $1.00

Output Cost / 1M tokens $3.00

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -