Probably a provider thing. Looking at https://help.kagi.com/kagi/ai/llms-privacy.html https://help.kagi.com/kagi/ai/llms-privacy.html, they're using deepinfra.

Probably a provider thing. Looking at https://help.kagi.com/kagi/ai/llms-privacy.html https://help.kagi.com/kagi/ai/llms-privacy.html, they're using deepinfra. Looking at https://openrouter.ai/deepseek/deepseek-v4-flash/providers https://openrouter.ai/deepseek/deepseek-v4-flash/providers tells us that the deepseek provider achieves 49tps of throughput while deepinfra 19tps.