Monitor Time to First Token (TTFT) across 26+ LLM models from OpenAI, Anthropic, Google, and xAI. Track real-time performance and route to the fastest model for your Vapi voice agents.

Monitor Time to First Token (TTFT) across 26+ LLM models from OpenAI, Anthropic, Google, and xAI for free. Track real-time performance and route to the fastest model for your Vapi voice agents.