Doomed is a powerful, local-first Gemini API workbench built for deep intellectual exploration. Features advanced reasoning controls, branching conversations, thought-signature preservation, implicit and explicit context caching, native Gemini tools, detailed token analytics, and persistent chat history—all in a single HTML file.
indexeddb code-execution html-preview gemini-api local-first gemini-client long-context prompt-caching python-execution single-file-app google-gemini ai-workbench llm-client conversation-branching token-tracking google-search-grounding api-cost-tracking implicit-caching explicit-caching thought-signatures
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Updated
Oct 20, 2026 - HTML