# AI Latency Tracker (llmlatency.dev)

Probes AI inference APIs every five minutes from four regions and reports edge latency and uptime per provider.

- Atlas card: https://inite.ai/en/atlas/llmlatency.dev
- Site: https://llmlatency.dev
- For: Engineers choosing between AI API providers by latency and uptime across regions.
- Categories: llmops
- Use not measured/100 · alive 100/100

## Used for

- check which AI endpoint responds fastest near you
- track AI API uptime and incidents over time
- rank model providers by time to first token

## Price

Not read yet.

## For developers

- OpenAPI: https://llmlatency.dev/openapi.json (4 paths)
- API docs: https://llmlatency.dev/api/rankings.json
- MCP server: dev.llmlatency/llm-latency-tracker (namespace; open on 2026-10-21, 2 tools)
- Read 2026-10-21

## MCP server, measured daily

Server: https://llmlatency.dev/mcp, checked every day since 2026-10-21 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 224 ms
- Sign-in: none
- Context its tool definitions take: about 190 tokens (2 tools)
- Tool definitions: B, 83/100
- Failing "annotations": 2 of 2 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-21

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Source: INITE Atlas, https://inite.ai/en/atlas/llmlatency.dev. JSON: https://inite.ai/api/atlas/llmlatency.dev. MCP: https://inite.ai/api/mcp (atlas_lookup).