AI Latency Tracker

# AI Latency Tracker > Independent, provider-neutral latency and uptime of AI inference APIs (OpenAI, Anthropic, Google, Mistral, DeepSeek, xAI, OpenRouter), measured from multiple regions with distributed probes and updated automatically. Freshness and per-region measurement are the differentiator — figures here are measured, not scraped from pricing pages. ## Regions - [Fastest AI API from Asia (Tokyo)](https://llmlatency.dev/region/ap-tokyo): edge + inference latency ranking, updated automatically - [Fastest AI API from Europe (Germany)](https://llmlatency.dev/region/eu-hetzner): edge + inference latency ranking, updated automatically - [Fastest AI API from South America (São Paulo)](https://llmlatency.dev/region/sa-east): edge + inference latency ranking, updated automatically - [Fastest AI API from US (Central)](https://llmlatency.dev/region/us-central): edge + inference latency ranking, updated automatically ## Providers - [ai21 latency by region](https://llmlatency.dev/provider/ai21): latency and uptime of ai21 across regions - [aleph-alpha latency by region](https://llmlatency.dev/provider/aleph-alpha): latency and uptime of aleph-alpha across regions - [anthropic latency by region](https://llmlatency.dev/provider/anthropic): latency and uptime of anthropic across regions - [baichuan latency by region](https://llmlatency.dev/provider/baichuan): latency and uptime of baichuan across regions - [baseten latency by region](https://llmlatency.dev/provider/baseten): late […gekürzt]