Signals planned: model card presence, training data disclosure, published red-team results. Some checks will be partially automated via website scanning; others require vendor submission.

Verification bonus+0/5 bonus pts

Claimed profile

Domain ownership verified by claiming the profile0/5

Incident historypending

Signals planned: breach-history lookup, incident response quality assessment. This category is coming soon.

Security hygiene & transparency26/28 pts

HTTPS + HSTS

HTTP redirects to HTTPS+3

HSTS header enforced+2

Source: response headers from openrouter.ai · Scanned 9/6/2026

Disclosure policy

Security disclosure page found+3

Page references vulnerability reporting0/2

Source: openrouter.ai/security · Scanned 9/6/2026

security.txt

security.txt file found

Contact field present+2

Expires field present+2

Encryption field present+1

Trust page

Public trust/security page found+5

Security headers

Content-Security-Policy header+3

X-Frame-Options header+2

X-Content-Type-Options: nosniff+2

Referrer-Policy header+1

Source: response headers from openrouter.ai · Scanned 9/6/2026

Rubric v1.3.0 · 26/28 implemented pts · click a category to see details

Current:Excellent

With verification:Excellent(+5pts)

Claim this profile to improve your grade →

Score history (5 updates)

↑ improving

v1C+ → C+ → B+ → A → Av5

Score history

Grade improved: B+ → A

Score +5pts (21 → 26)

trustPagePresence.found added (+pts)

Recomputed from already-known data, not a full rescan

9/6/2026

Grade improved: C+ → B+

9/6/2026

Scanned 3d ago

Certifications & disclosures

Something look wrong? Signed-in users can flag a certification below — an Entropy admin reviews every report.

Unverified
SOC 2 Type II
Discovered at trust.openrouter.ai on 9/6/2026, not vendor-confirmed
Found
security.txt
Discovered at openrouter.ai/.well-known/security.txt on 9/6/2026

AI models used

Self-disclosed · unconfirmedGPT-4 (OpenAI)Claude (Anthropic)GPT-5 (OpenAI)

Found in openrouter.ai’s llms.txt, captured by Entropy on 9/6/2026. Not vendor-confirmed — the vendor can confirm or correct this from their dashboard.

Show what we found

GPT-4 (OpenAI) — “- [Get a model by its slug](https://openrouter.ai/docs/api/api-reference/models/get-a-model-by-its-slug.md): Returns full details for a single model identified by its author and slug (e.g. openai/gpt-…” (llms.txt)
Claude (Anthropic) — “- [Skills Loader](https://openrouter.ai/docs/agent-sdk/call-model/examples/skills-loader.md): A complete implementation of a skills system similar to Claude Code, demonstrating the power of `nextTurnP…” (llms.txt)
GPT-5 (OpenAI) — “- [GPT-5.6 Migration Guide](https://openrouter.ai/docs/cookbook/evaluate-and-optimize/model-migrations/gpt-5-6.md): Adopt reasoning.mode, reasoning.context, and explicit prompt caching for the GPT-5.6…” (llms.txt)

View the full llms.txt snapshot Entropy captured →