Hermes 4 70B by OpenRouter — Specs, Pricing & Capabilities | whichllm

Model ID nousresearch/hermes-4-70b

Provider OpenRouter

Family hermes

Status -

Knowledge Cutoff 2023-12

Release Date 2025-08-25

Input Modalities text

Output Modalities text

Context Window 131072

Input Limit -

Output Limit 131072

Tool Calling Yes

Reasoning Yes

Structured Output Yes

Temperature Control Yes

Open Weights Yes

Input Cost / 1M tokens $0.13

Output Cost / 1M tokens $0.40

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -