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Base model

Hermes 4 405B

from $1.00 at 8 providers

nousresearch/hermes-4-405b · 405B parameters · 8 providers · Text models ·

All Nous Research models at every provider

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The same as an API for bots (format=json|csv|yaml, limit, offset):

https://airatecard.com/export?format=json&model=nousresearch%2Fhermes-4-405b

API parameters and a form

ModelVariantIconProviderInput, $Output, $Your cost/mo, $Subscription, $/moRegionContextMax outputAcceptsLast checkedRecommendActions
= Hermes 4 405B×
Provider
Pricing
Region
Input
Status
Hermes 4 405BHermes 4 405Bcortecs ↗$1.00$3.00—128K128Ktext4 Nov
12:00
Hermes 4 405BHermes 4 405Bvia Nebiusedenai ↗$1.00$3.00—Global131K118Ktext4 Nov
12:00
Nous: Hermes 4 405BHermes 4 405Bkilo ↗$1.00$3.00—131K118Ktext4 Nov
12:00
Hermes-4-405BHermes 4 405Bnebius ↗$1.00$3.00—131K8Ktext4 Nov
12:26
Nous: Hermes 4 405BHermes 4 405Bopenrouter ↗$1.00$3.00—131K118Ktext4 Nov
12:00
Hermes 4 405BHermes 4 405Bvia Nebiusrequesty ↗$1.00$3.00—128K—text4 Nov
12:00
Hermes 4 405BHermes 4 405Bvia Nebius Token Factorytrustedrouter ↗$1.05$3.17—131K118Ktext4 Nov
12:00
Hermes 4 405BHermes 4 405Baiml ↗$1.06$3.17—131K118Ktext4 Nov
12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Input price history, $/1M

Input price history, $/1Mminimummedian$1.07$0.232026-09-182026-11-04$0.30$1.00

Latest: minimum $0.30, median $1.00 (Nov 4, 2026)

The HERMES family - base models: 3
About the model: cost of your workload, questions, comparisons, citation

Cost of my workload → in the Tools tab: every provider of this model, cheapest first

Frequently asked questions

How much does Hermes 4 405B API cost?

From $1.00 input and $3.00 output per 1M tokens, at cortecs.

Which provider offers Hermes 4 405B cheapest?

cortecs offers the lowest price, $1.00 per 1M tokens, among 8 providers.

What is the context window of Hermes 4 405B?

131K tokens.

Compare

vs Qwen3.8 27B vs DeepSeek V4 Pro vs DeepSeek V4 Pro 0813

Source: AI Rate Card, https://airatecard.com/en/model/nousresearch/hermes-4-405b, prices checked 2026-11-04