Context Window
131,072
Tokens
Model Cost Profile
Nous: Hermes 3 405B Instruct (free)
Developer: nousresearch
Pricing updated Mar 11, 2026
Input rank: #13Output rank: #13
Nous: Hermes 3 405B Instruct is a free API model developed by nousresearch, designed for tasks requiring extensive context understanding with a remarkable context window of 131072 tokens. This model is particularly useful for applications in natural language processing, such as chatbots, content generation, and complex document analysis, allowing teams to handle large volumes of data without incurring input or output costs. By eliminating pricing barriers, teams can leverage this model for scalable projects and experimentation, making it an attractive option for startups and research initiatives.
Input Price / 1M
$0.0000
Prompt tokens
Output Price / 1M
$0.0000
Completion tokens
Intelligence (MMLU)
Benchmark Pending
Massive Multitask Language Understanding
Side-by-Side Pricing Table
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $0.0000 |
| Output (Completion) | $0.0000 |
Price History
Nous: Hermes 3 405B Instruct (free) Pricing Trend
Input / 1M tokensOutput / 1M tokens
Mar 7 — Mar 11
Current Input / 1M
$0.000000
Current Output / 1M
$0.000000
Cost Calculator
Estimate monthly spend for Nous: Hermes 3 405B Instruct (free) based on your workload.
01.0B
0500M
Estimated Monthly Cost
$0.00
25M input + 12M output tokens
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FAQ
Common pricing and benchmark questions for Nous: Hermes 3 405B Instruct (free).
How much does Nous: Hermes 3 405B Instruct (free) cost per 1M input tokens?
Nous: Hermes 3 405B Instruct (free) input pricing is $0.0000 per 1M tokens based on the latest synced provider data.
How much does Nous: Hermes 3 405B Instruct (free) cost per 1M output tokens?
Nous: Hermes 3 405B Instruct (free) output pricing is $0.0000 per 1M tokens based on the latest synced provider data.
What context window does Nous: Hermes 3 405B Instruct (free) support?
Nous: Hermes 3 405B Instruct (free) supports a context window of 131,072 tokens.
How can I compare Nous: Hermes 3 405B Instruct (free) with cheaper alternatives?
Use the comparison links on this page to open direct model-vs-model pricing and benchmark pages, then evaluate monthly spend projections for your workload.