# nousresearch/hermes-3-llama-3.1-405b

Calls to the model nousresearch/hermes-3-llama-3.1-405b on OpenRouter stop working on November 2, 2026.

- API: OpenRouter (openrouter.ai)
- Model: nousresearch/hermes-3-llama-3.1-405b
- Kind: Model retirement
- Takes effect: November 2, 2026
- Calls after that day: fail
- Calls it hits: `model nousresearch/hermes-3-llama-3.1-405b`
- Source: [Lifecycle page](https://openrouter.ai/api/v1/models)
- Page: https://www.okapi.bot/models/openrouter/nousresearch/hermes-3-llama-3.1-405b/

## What to use instead

OpenRouter stops serving it: move to another model it lists.