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Model error diagnosis

Auto Router | model rate limited

Auto Router returning 429 / model rate limited means you should first confirm whether model ID openrouter/auto is visible for this Openrouter key, then separate permission, context, capability, rate limit, or route issues.

Model
openrouter/auto
Auto Router
Provider
Openrouter
3 models in catalog
Error type
model rate limited
rate-limited
Status code
429
global model route
Model error summary
Model
openrouter/auto
Error type
rate-limited
Status code
429
Read-only check. Detection data burns after 5 minutes.
Read-only check. Detection data burns after 5 minutes.

What this model error usually means

Auto Router returning 429 / model rate limited means you should first confirm whether model ID openrouter/auto is visible for this Openrouter key, then separate permission, context, capability, rate limit, or route issues.

  • Model: openrouter/auto
  • Provider: Openrouter
  • Status code: 429

How to prove it during checking

Read-only check. Detection data burns after 5 minutes.

  • List models: confirm whether openrouter/auto is actually visible instead of guessing from the display name.
  • Light probe: use minimal input to verify whether Openrouter returns the same 429, then record the error body.
  • Compare model facts: context 2,000,000, input route based, output route based.
  • supports frequency_penalty
  • supports include_reasoning
  • supports logit_bias
  • supports logprobs

Next action

Auto Router model rate limited should not end at failed. Return the next move: change model ID, add permission, reduce context, disable unsupported capability, change route, monitor, or hold listing.

  • Context: 2,000,000
  • Price: route based / route based
  • Read-only check. Detection data burns after 5 minutes.