@QingQ77: A terminal AI coding agent designed specifically for DeepSeek API prefix caching mechanism, maintaining ultra-low token costs in long sessions through a cache-first architecture. https://github.com/esengine/DeepSeek-Reasonix… Reaso…

A terminal AI coding agent designed specifically for DeepSeek API prefix caching mechanism, maintaining ultra-low token costs in long sessions through a cache-first architecture. https://github.com/esengine/DeepSeek-Reasonix… Reasonix is a DeepSeek-native terminal coding agent, designed with prefix caching stability in mind. In testing, 435 million input tokens in a single day cost only about $12, with a cache hit rate of 99.82%. Four architectural pillars: cache-first dialogue loop, R1 chain-of-thought reuse, tool call repair, and cost control. Built-in web search (Mojeek by default, configurable to SearXNG), MCP, hooks, skills, memory, persistent sessions, and web dashboard. One-click launch with npx, MIT licensed, TypeScript implementation. Deliberately supports only DeepSeek, no multi-model switching — focused on extreme optimization for a single backend.