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Hermes 4 405B API price
nousresearch/hermes-4-405b
Hermes 4 405B API costs $1.00/M input at OpenRouter (aggregator), per 1M tokens.
MidNous Research131K context1 seller
Input
$1.00
per 1M tokens · OpenRouter (aggregator)
Output
$3.00
per 1M tokens · OpenRouter (aggregator)
Where to buy it
The one source pricing Hermes 4 405B today, per 1M tokens.
Cost calculator
| Provider | Input $/M | Output $/M | Your cost |
|---|---|---|---|
| OpenRouter (aggregator) | 1.00cheapest | 3.00 |
Against its tier
- This model$4.00
- Cheapest · Nemotron 3.5 Content Safety$0.40
- Tier median · GLM 5.1$4.002
- Dearest · GPT 5.5 Cyber$87.50
#18 of 36 mid · cheaper than 51%
Details
- Context window
- 131K131,072 tokens
- Developer
- Nous Research
- Sellers
- 1
- Cheapest at
- OpenRouter (aggregator)
- Combined
- $4.00in + out per 1M
- Last checked
- 2026-10-12