Nous: Hermes 4 405B
Nous Research
nousresearch/hermes-4-405bAbout this model
Hermes 4 is a large-scale reasoning model built on Meta-Llama-3.1-405B and released by Nous Research. It introduces a hybrid reasoning mode, where the model can choose to deliberate internally with...
Make a request
OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.
curl https://promptix.tn/api/v1/chat/completions \ -H "Authorization: Bearer $PROMPTIX_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "nousresearch/hermes-4-405b", "messages": [ {"role": "user", "content": "Hello! What can you do?"} ] }'Pricing
In TND per 1M tokens. VAT and the platform fee are added at top-up.
Input tokens
3.323 TNDper 1M tokens
Output tokens
9.968 TNDper 1M tokens
1,000 requests with 1K input and 500 output tokens cost about 8.306 TND.
Specifications
- Provider
- Nous Research
- Context window
- 131,072 tokens
- Input modality
- Text
- Added
- Aug 26, 2025
- Supported parameters
frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningrepetition_penaltyresponse_formattemperature