Hermes 4 70B

hermes

OpenRouter · nousresearch/hermes-4-70b

Capabilities

Tool CallYes

ReasoningYes

Structured OutputYes

Temperature ControlYes

AttachmentsNo

Open WeightsYes

Input

text

Output

text

Input$0.13

Output$0.40

Direct installation coming soon — March 2026

ProviderOpenRouter

Model IDnousresearch/hermes-4-70b

Familyhermes

Knowledge Cutoff2023-12

Release Date2025-08-25

Last Updated2025-08-25

Context131K

Max Output131K

@openrouter/ai-sdk-provider