ThirdKey provides secure, reliable, and customizable access to state-of-the-art large language models for enterprise customers. Join our waitlist to be the first to know when we launch.
Secure Gateway to Enterprise-Ready LLMs
ThirdKey gives your organization a safe, compliant, and policy-controlled way to access powerful language models—without compromising control.
- Role-based access and organizational isolation
- Compatible with OpenAI API standards
- Managed access to both frontier and private models
- SOC2-compliant hosting and operations
Output Validation & Guardrails
Ensure that every model response meets your organization's expectations.
- Enforce output structure and content rules
- Automatically retry or filter out invalid completions
- Fine-tune how models respond using organization-level policies
- All settings controllable via an intuitive admin dashboard
Prompt & Completion Redaction
Protect sensitive data in both directions—before it enters a model or returns to a user.
- Built-in redaction of PII, credentials, and confidential content
- Fully customizable rules for each organization
- Test and refine redaction logic in real-time from the admin UI
- Optional silent redaction mode for high-sensitivity use cases
AgentGuard: Live Tool-Use Protection
Prevent unsafe tool calls or agent actions in real time—before they execute.
- Define which tools and functions models can use
- Set strict allow/deny policies per organization
- Monitor and log every blocked action or function attempt
- Works seamlessly with streaming agents
Enterprise-Grade Security
Designed for security-first teams and regulated industries.
- SOC2-compliant infrastructure and model access
- Full audit logging of every request, action, and decision
- Bring Your Own Keys (BYOK) via KMS support
- Encrypted traffic and key management at every layer
Developer-Friendly by Design
Integrate quickly, deploy confidently.
- Drop-in compatible with OpenAI API
- Clean, well-documented REST endpoints
- Web-based admin dashboard for complete control