> ## Documentation Index
> Fetch the complete documentation index at: https://docs.auriko.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# latency_constraint_exceeded

> HTTP 400 — No provider meets the latency constraint.

## HTTP status

`400 invalid_request_error`

## Typical cause

The `max_ttft_ms` constraint excludes all available providers for this model.

## Resolution

Raise the latency threshold, remove the latency constraint, or choose a model with faster providers.