← Model list

Hermes 4 Large (Thinking)

nousresearch·nousresearch/hermes-4-405b-thinking·GA·Open weights·nousresearch series

Flagship model for demanding analysis, coding, and production agent workflows

At a glance
Reference price$0.30 / $1.20 per 1M
Cache read $0.15 · NanoGPT
Lowest paid$0.30 / $1.20
NanoGPT Gateway
Context128,000
Output limit8,192
Capabilities
ReasoningTool useStructured output? TemperatureAttachments
Modalities
Text
Knowledge cutoff
Released / updated2024-01-01 / 2024-01-01

Quality & performance

Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.

Available at 1 providers1 with public prices

ProviderTierInputOutputCache readCache writeContextOutput limitStatus
NanoGPT
NousResearch/hermes-4-405b:thinking
Gateway$0.30$1.20$0.15128,0008,192

Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.

Your usage cost

1NanoGPT$102.00
The cheapest paid channel is the only channel.

Related models

Price historyone sample accumulated per data sync

Input listOutput listMin blended
$1.20$02026-08-052026-08-132026-08-05 · Input list $0.302026-08-06 · Input list $0.302026-08-07 · Input list $0.302026-08-08 · Input list $0.302026-08-09 · Input list $0.302026-08-10 · Input list $0.302026-08-11 · Input list $0.302026-08-12 · Input list $0.302026-08-13 · Input list $0.302026-08-05 · Output list $1.202026-08-06 · Output list $1.202026-08-07 · Output list $1.202026-08-08 · Output list $1.202026-08-09 · Output list $1.202026-08-10 · Output list $1.202026-08-11 · Output list $1.202026-08-12 · Output list $1.202026-08-13 · Output list $1.202026-08-05 · Min blended $0.5252026-08-06 · Min blended $0.5252026-08-07 · Min blended $0.5252026-08-08 · Min blended $0.5252026-08-09 · Min blended $0.5252026-08-10 · Min blended $0.5252026-08-11 · Min blended $0.5252026-08-12 · Min blended $0.5252026-08-13 · Min blended $0.525