Hermes 4 405B
As of Oct 4, 2026, the cheapest Hermes 4 405B API price is $0.996 per 1M input tokens (Cortecs) and $2.989 per 1M output tokens (Cortecs). Hermes 4 405B is offered by 3 providers in the hermes family, open weights, reasoning enabled.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Cortecs | Cheapest$0.996 | Cheapest$2.989 | — | — | 128k |
| Nebius Token Factoryopen | $1 | $3 | $0.1 | $1.25 | 131k |
| OpenRouteropen | $1 | $3 | — | — | 131k |
Hermes 4 405B pricing FAQ
What is the cheapest Hermes 4 405B API?
As of Oct 4, 2026, Cortecs has the lowest Hermes 4 405B output price at $2.989 per 1M tokens, and Cortecs has the lowest input price at $0.996 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer Hermes 4 405B?
3 providers list Hermes 4 405B on Sovyron; 3 of them sell it at a metered per-token price.
Is Hermes 4 405B free?
No provider in the Sovyron catalog lists a free tier for Hermes 4 405B.
What is the context window of Hermes 4 405B?
Hermes 4 405B supports a 131k-token context window and up to 128k output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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