# nousresearch/hermes-4-70b

Calls to the model nousresearch/hermes-4-70b on Nebius stopped working on August 31, 2026.

On August 31, 2026, Nebius will shut down the model nousresearch/hermes-4-70b. Any requests sent to this model after that date will fail.

## What to use instead

Move to nvidia/Nemotron-3_5-Lightning, which is recommended by Nebius.

- API: Nebius (api.studio.nebius.ai)
- Model: nousresearch/hermes-4-70b
- Kind: Model retirement
- Takes effect: August 31, 2026
- Calls after that day: fail
- Calls it hits: `model nousresearch/hermes-4-70b`
- Source: [Model notices](https://docs.tokenfactory.nebius.com/llms.txt#deprecation)
- Verified: October 26, 2026, against Nebius's own pages
- Page: https://www.okapi.bot/models/nebius/nousresearch/hermes-4-70b/

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent