Context
131K
Max output
131K
Serving providers
3
Cheapest input
$1.00 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DeepInfraCheapest | $1.00 | $1.00 | 1 | |||||||||||||
Standarddeepinfra/NousResearch/Hermes-3-Llama-3.1-405B
| ||||||||||||||||
| Nebius | $1.00 | $3.00 | 1 | |||||||||||||
Standardnebius/NousResearch/Hermes-3-Llama-3.1-405B
| ||||||||||||||||
| OpenRouter | $1.00 | $1.00 | 1 | |||||||||||||
Standardnousresearch/hermes-3-llama-3.1-405b
| ||||||||||||||||
| OpenRouter (free) | Free tier only | — | 1 | |||||||||||||
| ||||||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Cost calculator
estimate your monthly spend on this model$280
estimated / month
Model IDs
copy the exact identifier for your platformnousresearch/hermes-3-llama-3.1-405b:freedeepinfra/NousResearch/Hermes-3-Llama-3.1-405Bnebius/NousResearch/Hermes-3-Llama-3.1-405Bnousresearch/hermes-3-llama-3.1-405b
Frequently asked questions
Hermes 3 405B Instruct pricing, context and availabilityHow much does Hermes 3 405B Instruct cost?
Hermes 3 405B Instruct costs $1.00 per 1M input tokens from DeepInfra, and $1.00 per 1M output tokens from DeepInfra.
What is the context window of Hermes 3 405B Instruct?
Hermes 3 405B Instruct accepts up to 131K tokens of context and can return up to 131K output tokens.
Which providers serve Hermes 3 405B Instruct?
Hermes 3 405B Instruct is available from 3 serving providers, each with its own pricing and model ID. DeepInfra is currently the cheapest.
What can Hermes 3 405B Instruct do?
Hermes 3 405B Instruct supports tool use.
Other Nous Research models
compare pricing across the Nous Research lineupHermes 3 70B Instruct$0.12/1M · 3 providersHermes 4 70B$0.13/1M · 2 providersNous Hermes 2 Mixtral 8x7B Dpo$0.50/1M · 2 providersHermes 4 405B$1.00/1M · 2 providersHermes3 8B$0.025/1M · 1 providerHermes3 70B$0.12/1M · 1 providerHermes 2 Pro Llama 3 8B$0.14/1M · 1 providerHermes 3 8B Tee$0.15/1M · 1 provider
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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