AI Lab
An interactive sandbox for chatting with AI models, testing prompts, and inspecting live context windows.
Active LLM Proxy Models
- Gemini 2.5 / 2.0 Flash: For rapid text completions and analysis.
- GPT-4o: For advanced reasoning and code generation.
- Claude 3.5 Sonnet: Powers agent orchestrations and system audits.
Prompt Architecture
Proxy endpoints enforce strict privacy controls: conversation logs are discarded immediately, and any optional provider API key you paste stays in memory for the current tab only — never written to browser storage and never sent to linacre.site servers.
Related: Agents Hub · Playground