What this model error usually means
Nous: Hermes 3 405B Instruct returning 400 / model capability unsupported means you should first confirm whether model ID nousresearch/hermes-3-llama-3.1-405b is visible for this Nousresearch key, then separate permission, context, capability, rate limit, or route issues.
- Model: nousresearch/hermes-3-llama-3.1-405b
- Provider: Nousresearch
- Status code: 400