OpenRouter 将对所有推理请求进行儿童性虐待材料（CSAM）筛查

OpenRouter will screen all inference requests for child sexual abuse material (CSAM) as they pass through our service. Screening happens in flight, during request processing. Content flagged as potential CSAM may be retained for human review, with reporting and preservation where required by law.

How CSAM screening will work

• Known CSAM detection. In-flight screening will include comparing applicable content against hashes (digital fingerprints) of previously identified CSAM.
• Review of suspected new CSAM. We may begin retaining content flagged as potential CSAM for human review, including content that does not match a known hash. A flag indicates suspected material; it is not itself a determination that the content is CSAM.

Hash matching detects known material, while classifiers can identify suspected material that has not yet been added to a hash database. The National Center for Missing & Exploited Children (NCMEC) recommends hashing and image classifiers as basic child-safety measures for services handling images and video, including generative AI services (NCMEC’s guidance).

Screening also applies to ZDR traffic

CSAM screening will also apply to requests covered by OpenRouter’s Zero Data Retention (ZDR) policy.

We’re updating our documentation and related terms to make OpenRouter’s own retention commitment explicit:

For inference content covered by OpenRouter’s ZDR policy, we do not retain prompts or responses after processing, except when you explicitly choose to have us store them or when retention is needed for CSAM review, reporting, and related legal preservation.

These CSAM provisions do not authorize general retention of ZDR inference content for unrelated purposes. OpenRouter’s commitment not to use inputs or outputs for model training continues (OpenRouter’s Privacy Policy).

Reporting and preservation requirements

CSAM reporting and preservation duties are established legal obligations. ZDR does not remove those duties.

Under U.S. law, covered providers must report to NCMEC’s CyberTipline as soon as reasonably possible after obtaining actual knowledge of facts or circumstances indicating specified apparent offenses. Reported contents and certain related contextual material must be preserved for one year after submission. That requirement applies to reported material, rather than every item flagged for review (18 U.S.C. § 2258A(a) and (h)).

Provider policies may differ

Model labs and providers may use different screening and retention methods. Some may retain content for a period of time to run automated safety checks before anything has been flagged. Those practices are separate from OpenRouter’s in-flight screening and are governed by the applicable model and provider policies.

OpenRouter documents provider policies so users can understand the requirements that apply to their requests. Review those policies when choosing a model or provider, especially if your organization has specific data-retention requirements.

Looking ahead

AI is opening up exciting possibilities, and the practices surrounding frontier models are evolving quickly. We’re updating our documentation and related terms to describe OpenRouter’s in-flight screening, possible retention of flagged content, and how provider policies are represented. As always, we will keep you informed.