# Hermes 4 405B API prices

Hermes 4 405B (hermes) — 131k context, 128k max output.
3 metered per-token offers from 3 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Cortecs | $0.996 | $2.989 | — | 128k |
| Nebius Token Factory | $1 | $3 | $0.1 | 131k |
| OpenRouter | $1 | $3 | — | 131k |

## Summary

- Cheapest input: $0.996 per 1M tokens (Cortecs)
- Cheapest output: $2.989 per 1M tokens (Cortecs)
- First-party: not listed separately
- Free offers: none
- Subscription plans (not per-token): none
- Released: 2024-08-13
- Inputs: text

## 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.

HTML page: https://sovyron.com/models/hermes-4-405b/
Full dataset: https://sovyron.com/data/catalog.json