{"id":"baae085a-bb23-4a56-9a03-846e9a3ad7b9","kind":"products","code":"UB-D7503","name":"openclacky","nameBasis":"original-brand","summary":"OpenClacky is the most Token-efficient open-source AI Agent. Built for developers, creators, and teams who use AI Agents heavily, it tackles a practical problem: Agents can get work done, but long and multi-turn tasks burn money. OpenClacky's core value is not \"yet another AI assistant\"—it uses an engineered architecture to cut Agent usage cost while keeping near Claude Code-level task execution. It ships as open-source, local-run, BYOK: bring your own API Key and connect Claude, GPT, DeepSeek, Kimi, Gemini, Minimax, OpenRouter, and other OpenAI-compatible APIs without locking to one model or platform. Use a strong model for complex work and cheaper models for ordinary sub-tasks—you decide quality vs cost. In engineering, OpenClacky specializes around Prompt Cache: freezing the system prompt, dual cache markers, Insert-then-Compress, compress-on-idle, stable tool Schema, and related mechanisms raise cache reuse in long sessions and cut repeated input Token spend.","description":"OpenClacky is the most Token-efficient open-source AI Agent. Built for developers, creators, and teams who use AI Agents heavily, it tackles a practical problem: Agents can get work done, but long and multi-turn tasks burn money. OpenClacky's core value is not \"yet another AI assistant\"—it uses an engineered architecture to cut Agent usage cost while keeping near Claude Code-level task execution. It ships as open-source, local-run, BYOK: bring your own API Key and connect Claude, GPT, DeepSeek, Kimi, Gemini, Minimax, OpenRouter, and other OpenAI-compatible APIs without locking to one model or platform. Use a strong model for complex work and cheaper models for ordinary sub-tasks—you decide quality vs cost. In engineering, OpenClacky specializes around Prompt Cache: freezing the system prompt, dual cache markers, Insert-then-Compress, compress-on-idle, stable tool Schema, and related mechanisms raise cache reuse in long sessions and cut repeated input Token spend.","country":null,"category":"Coding assistants","originalName":"openclacky","eventDate":null,"website":null,"sourceUpdatedAt":"2026-10-28T16:00:18.534Z","englishUpdatedAt":"2026-10-29T00:52:59.449Z","reviewedAt":"2026-10-29T00:52:59.449Z","snapshotAt":"2026-10-29T00:45:28.937Z","sourceHash":"2a2455fa96ff3b089ee103dd8cf79051628a023f013b99e9a3b4e2d52198d916","companyId":"82ee5b62-ce53-4ddf-8716-5bb1dc104512","foundedYear":null,"logoUrl":null,"originalText":"OpenClacky 是最省 Token 的开源 AI Agent。它面向高频使用 AI Agent 的开发者、创作者和团队，解决一个很现实的问题：Agent 能做事了，但长任务、多轮任务太烧钱。OpenClacky 的核心价值不是“又一个 AI 助手”，而是用工程化架构把 Agent 的使用成本打下来，同时保持接近 Claude Code 级别的任务执行能力。OpenClacky 采用开源、本地运行、BYOK 的产品形态，用户可以自带 API Key，接入 Claude、GPT、DeepSeek、Kimi、Gemini、Minimax、OpenRouter 等 OpenAI-compatible API，不被单一模型或平台绑定。复杂任务可以用强模型，普通子任务可以切换到更经济的模型，由用户自己决定效果和成本。在工程实现上，OpenClacky 围绕 Prompt Cache 做了专门优化，通过冻结系统提示词、双缓存标记、Insert-then-Compress、空闲时压缩、稳定工具 Schema 等机制，提高长会话中的缓存复用率，减少重复输入 Token 消耗。","sources":[],"related":[{"id":"82ee5b62-ce53-4ddf-8716-5bb1dc104512","kind":"companies","code":"UB-C12561","name":"openclacky","nameBasis":"source-english","summary":"Most token-efficient open-source AI Agent","description":"OpenClacky is the most token-efficient open-source AI Agent. Capability on par with Claude Code, cost only 1/4 of Hermes, 50% less than OpenClaw. 100% open-source MIT, BYOK choose your model, extreme Harness engineering polished by two years of Agentic R&D.","country":null,"category":null,"originalName":"openclacky","eventDate":null,"website":"https://openclacky.com/","sourceUpdatedAt":"2026-10-26T00:00:00.000Z","englishUpdatedAt":"2026-11-01T02:25:28.922Z","reviewedAt":"2026-11-01T02:25:28.922Z","snapshotAt":"2026-11-01T00:40:31.077Z","sourceHash":"8726fb1446e744624f35538d30d22f1491dae7415411d4cb8696d5678056f793","companyId":null,"foundedYear":null,"logoUrl":null,"path":"/companies/openclacky"}],"path":"/products/openclacky","structured":{"city":null,"country":null,"location":null,"role":null,"category":"Coding assistants","company":{"name":"openclacky","path":"/companies/openclacky"}},"definition":"openclacky is a product in the Coding assistants category from openclacky.","summaryBasis":"translated","thin":false,"canonical":"https://uniquebase.ai/products/openclacky"}