What this model error usually means
Meta: Llama 3.1 70B Instruct returning 400 / context length exceeded means you should first confirm whether model ID meta-llama/llama-3.1-70b-instruct is visible for this Meta key, then separate permission, context, capability, rate limit, or route issues.
- Model: meta-llama/llama-3.1-70b-instruct
- Provider: Meta
- Status code: 400