Nous: Hermes 3 405B Instruct (free)
🇺🇸 Nous Research · Hermes 3
Input Price — per million tokens
Output Price — per million tokens
Context Window 131K tokens
OpenRouter Route Price Please verify with official pricing pages
Overview
Nous: Hermes 3 405B Instruct (free) is a large language model API from Nous Research, part of its Hermes 3 model family. The 131K-token context window — around 197 pages of text — comfortably handles long documents, multi-file code, or extended conversations. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.
| Dimension | Unit | Price (USD) | ||
|---|---|---|---|---|
| No pricing data yet | ||||
- Provider
- Nous Research
- Model Family
- Hermes 3
- Version String
- nousresearch/hermes-3-llama-3.1-405b:free
- Status
- Active
- Modality
- Text
- Context Window
- 131,072 tokens
- Output Limit
- — tokens
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter | |
| Output | Free | OpenRouter | |
| Input | Free | OpenRouter |
Key Insights
Key data points from this page for quick reference and citation.
- Context window: 131,072 tokens
- Provider: Nous Research
- Model family: Hermes 3
- Modalities: Text
- Data source: OpenRouter, updated daily