Why this limit matters
DeepSeek: DeepSeek V3.1 concurrency limit decides whether a key can enter a production route. TestKey reads model ID deepseek/deepseek-chat-v3.1, provider DeepSeek, catalog context, real-key headers, 429 errors, and region signals together.
- Model: deepseek/deepseek-chat-v3.1
- Provider: DeepSeek
- Limit dimension: concurrency limit