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OpenRouter error

OpenRouter 403 content_policy_violation: what it means and how to fix it

Error message
403 content_policy_violation

Retry? Not statedLast verified 1 documented fix1 source

What it means

The input or output was flagged by a content filter that runs separately from the model (provider- or OpenRouter-level), such as Gemini's SAFETY block. For moderation flags, error.metadata carries reasons, flagged_input, provider_name and model_slug.

Causes

  • Input flagged by moderation
  • Output flagged by a provider or OpenRouter content filter

How to fix it

  1. Fix 1.

    Inspect error.metadata (reasons, flagged_input, provider_name, provider_code, raw) to see who declined the request and why.

More OpenRouter errors

All 32 OpenRouter errors

HTTP 403 at other providers

Compare 403 across providers

FAQ

What does the OpenRouter error "403 content_policy_violation" mean?

The input or output was flagged by a content filter that runs separately from the model (provider- or OpenRouter-level), such as Gemini's SAFETY block. For moderation flags, error.metadata carries reasons, flagged_input, provider_name and model_slug.

How do I fix OpenRouter "403 content_policy_violation"?

Inspect error.metadata (reasons, flagged_input, provider_name, provider_code, raw) to see who declined the request and why.

Should I retry OpenRouter "403 content_policy_violation"?

Not stated. The official docs do not say whether this error is retryable.

Which other AI APIs return HTTP 403?

Per their official error docs: Amazon Bedrock (403 AccessDeniedException; 403 InvalidClientTokenId; 403 MPAgreementBeingCreated; 403 AWS Marketplace Agreement Failed within 15 minutes; 403 AWS Marketplace Agreement Pending after 15 minutes), Anthropic API (403 permission_error), Azure OpenAI (403 Forbidden (network access denied); 403 Forbidden (resource has been temporarily blocked)), Gemini API (403 permission_denied; 403 PERMISSION_DENIED), Groq API (403 Forbidden), Mistral API (403 Forbidden), OpenAI API (403 Country, region, or territory not supported; 403 PermissionDeniedError), Vertex AI (403 PERMISSION_DENIED), xAI API (403 Forbidden).

Sources

Last verified against 1 source: OpenRouter's official docs and official SDK repositories.

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