What this model error usually means
TNG: DeepSeek R1T2 Chimera returning 400 / context length exceeded means you should first confirm whether model ID tngtech/deepseek-r1t2-chimera is visible for this Tngtech key, then separate permission, context, capability, rate limit, or route issues.
- Model: tngtech/deepseek-r1t2-chimera
- Provider: Tngtech
- Status code: 400