Side by side
Hermes 3 70B Instruct vs Hermes 4 405B
Source: OpenRouter (live)
Live figures
The numbers
Best value in each row is highlighted. “Not declared” means the provider does not advertise the feature on its listing.
| Attribute | ||
|---|---|---|
| Input priceUSD per 1M tokens | $0.70 (best) | $1.00 |
| Output priceUSD per 1M tokens | $0.70 (best) | $3.00 |
| Blended price75% in / 25% out | $0.70 (best) | $1.50 |
| Vs. market median | 13% cheaper | 1.9× dearer |
| Value rankcheapest = 1 | #188 (best) | #268 |
| Context windowtokens | 131K | 131K |
| Max outputtokens | 16K | 118K (best) |
| Input modalities | text | text |
| Output modalities | text | text |
| Tool calling | Not declared | Not declared |
| Reasoning | Not declared | Declared |
| Structured output | Declared | Declared |
| Listed on OpenRouter | 2024-08-18 | 2025-08-26 (best) |
Blended price assumes a 3:1 input-to-output token mix. Median is across all 417 priced models.
Add or swap modelsRead-out
What the numbers say
- Nous: Hermes 3 70B Instruct is the cheapest here at $0.70/M blended — 2.1× less than Nous: Hermes 4 405B.
- Reasoning mode is declared for Nous: Hermes 4 405B only.
Models
Model pages
Full pricing history, capabilities and alternatives for each model in this comparison.
Nousresearch
$0.700
/M blended
Nousresearch
$1.50
/M blended
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