# White Circle

White Circle is a real-time control layer for production AI. It lets teams test, control, analyze and improve how users and models behave. Teams define policies for safety, security, compliance and reliability, and can apply different ones by region or jurisdiction. White Circle enforces them across inputs, outputs and tool calls, blocking, rewriting or escalating risky behavior as it happens, and keeps an audit trail of what happened, why, and which policies fired. It covers the whole request pipeline. Before the model, it blocks unsafe inputs, stops jailbreaks and detects PII. Around the model call, it handles prompt optimization, dynamic model routing, memory management and context enrichment. On the output side, it checks quality and instruction following, and catches hallucinations, data leaks, tool abuse, token drain and compliance problems. The API takes about 5 minutes to integrate, supports 150+ languages and unlimited custom policies, has 99.99% uptime, and is SOC 2 Type II and HIPAA certified. Lovable uses it to protect millions of AI interactions every day.

## Main pages

- [Control user and model behavior in real time](https://whitecircle.com/index.md)
- [Come build with us.](https://whitecircle.com/careers.md)
- [How Lovable built a real-time AI control layer with White Circle](https://whitecircle.com/case-study/lovable.md)
- [We’re making AI safer.](https://whitecircle.com/company.md)
- [Cookie Policy](https://whitecircle.com/cookies.md)
- [Data Processing Agreement](https://whitecircle.com/dpa.md)
- [Philosophy](https://whitecircle.com/philosophy.md)
- [Privacy policy](https://whitecircle.com/privacy.md)
- [Terms of Service](https://whitecircle.com/terms.md)

## Research articles

- [CircleGuardBench: a new standard for evaluating AI moderation](https://whitecircle.com/research/circleguardbench.md)
- [GLM-4.7-Flash-Coder](https://whitecircle.com/research/glm-4-7-flash-coder.md)
- [Halo: Frontier-Lab Training for Everyone](https://whitecircle.com/research/halo.md)
- [KillBench: discovering hidden biases of LLMs](https://whitecircle.com/research/killbench.md)
- [RISE: Red-teaming via Iterative Strategy Evolution for Modern Text-to-Image Models](https://whitecircle.com/research/rise.md)
- [Breaking Frontier Image Models Without Frontier AI](https://whitecircle.com/research/breaking-frontier-image-models.md)

## Job descriptions

- [AI Red Team Engineer](https://whitecircle.com/careers/ai-red-team-engineer-d2c5f461-55d2-4c20-97a6-41a0fa0b51e9.md)
- [Brand & Visual Designer](https://whitecircle.com/careers/brand-visual-designer-ef2a1eff-5c42-4db5-ac1b-f0db8597f2bf.md)
- [Content Lead](https://whitecircle.com/careers/content-lead-a8efc466-d53a-449a-8701-f756184c5488.md)
- [Finance Lead](https://whitecircle.com/careers/finance-lead-ce46332e-641a-429e-b649-893283613158.md)
- [Founding Account Executive](https://whitecircle.com/careers/founding-account-executive-da7257e0-940f-474c-82af-81fe95b3dd67.md)
- [Founding Events Lead](https://whitecircle.com/careers/founding-events-lead-0f1f4b80-333c-42bc-8d99-22fc6e9cf3e0.md)
- [Founding GTM Engineer](https://whitecircle.com/careers/founding-gtm-engineer-4c2cfdd6-e7fc-4c39-84d8-517b7d52c5de.md)
- [ML Infrastructure Engineer](https://whitecircle.com/careers/ml-infrastructure-engineer-9a66770a-f312-4cd7-8d83-60de8a01c61e.md)
- [ML Research Engineer](https://whitecircle.com/careers/ml-research-engineer-49c8b015-2d99-4173-b9a7-b4a0a0316eff.md)
- [Multimodal ML Engineer](https://whitecircle.com/careers/multimodal-ml-engineer-344ef31b-338b-4cbf-8d27-6f109611a44e.md)
- [Partnerships Manager](https://whitecircle.com/careers/partnerships-manager-3b8023a7-94c9-4280-9679-b3c8bb4b2eca.md)
- [Personal Assistant](https://whitecircle.com/careers/personal-assistant-4f996010-a709-49f4-b963-2462cb052425.md)
- [Product Designer](https://whitecircle.com/careers/product-designer-ca1228ee-92e8-4eaa-9d67-cc4d3e3240ce.md)
- [Product Engineer (Backend)](https://whitecircle.com/careers/product-engineer-backend-b8970b12-aabb-44eb-b65b-480739c374d0.md)
- [Production Manager](https://whitecircle.com/careers/production-manager-1485f916-ff39-4081-b0cb-1da649a60383.md)
- [QA Engineer (Manual + Automation)](https://whitecircle.com/careers/qa-engineer-manual-automation-76194a86-2bee-4e88-a692-35febb03ef65.md)
- [Recruiter (Research)](https://whitecircle.com/careers/recruiter-research-ac4e2904-67b6-46d1-9426-34c2a3faa61c.md)
- [Research Engineer (Evals)](https://whitecircle.com/careers/research-engineer-evals-07d24ec8-117f-4849-8dd5-2c2bc2cfbb40.md)
- [Research Scientist/Engineer (Agentic Systems)](https://whitecircle.com/careers/research-scientist-engineer-agentic-systems-6b1ac4a8-00c9-4124-80f6-c533092afab3.md)
- [Senior Data Labeler](https://whitecircle.com/careers/senior-data-labeler-0bc04858-9c98-4948-a815-9ea3debce3c8.md)
- [Talent Lead](https://whitecircle.com/careers/talent-lead-0ebdd8f7-320f-4f04-95ab-4d3f29a4d3a5.md)

## Landing pages

- [Agentic AI Security](https://whitecircle.com/lp/agentic-security.md)
- [Why teams choose White Circle over the competition](https://whitecircle.com/lp/compare.md)
- [AI Data Leak Prevention Platform](https://whitecircle.com/lp/data-leak-prevention.md)
- [Real-time guardrails for LLMs and agents](https://whitecircle.com/lp/features.md)
- [Prevent Prompt Injection](https://whitecircle.com/lp/prompt-injection-protection.md)