#prefix caching
104 related articles
·3 min
CodeBurn: The 8.4K-Star Open-Source Tool That Tracks Every Cent of Your AI Coding Spend
CodeBurn is a privacy-first local tool for analyzing AI coding costs. It supports 31 tools including Claude Code, Cursor, and Codex, breaking down spending by model, project, and task to eliminate hidden waste.
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·3 min
Vibe Coding Guide: Building Web Apps with AI from Zero Experience
Vibe Coding lets non-programmers build web apps using natural language and AI agents. Learn Claude Code, model selection, cost control via cache optimization, and agentic engineering.
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·7 min
AI Agent Development: A Four-Stage Competency Model from 15K to 40K RMB Salary Growth Path
A detailed four-stage competency model for AI Agent development: from Python/RAG basics (15K) to workflow orchestration (20K), inference optimization (30K), and Agent cluster governance (40K RMB).
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Developer's TTS API Selection Guide: O…
·3 min
Developer's TTS API Selection Guide: OpenAI vs. ElevenLabs vs. Grok vs. Cartesia
Deep comparison of TTS APIs: OpenAI, ElevenLabs, xAI Grok, and Cartesia — covering audio quality, latency, pricing, voice cloning policies, and AI Gateway architecture to help developers find the right fit.
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·2 min
AI LLM Development Career Path: Four Stages from Zero to $60K+/Year
A four-stage learning path for AI LLM application development: from Python basics and RAG architecture to Agent cluster orchestration, helping developers transition into AI roles.
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·3 min
ARD Protocol Explained: How AI Agents Autonomously Discover and Invoke Tools
ARD (Agentic Resource Discovery) is an open spec by Google, Microsoft & 9 other tech giants, giving AI agents tool discovery. Learn its architecture, MCP synergy & security challenges.
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·4 min
DeepSeek + Resonix: A Low-Cost AI Coding Solution — 150 Million Tokens for Just $1.10
Real-world test: DeepSeek API + Resonix coding tool consumed 150M tokens for just $1.10. Deep dive into DeepSeek pricing, Resonix's 95% cache hit rate, and honest comparison with GPT models.
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·4 min
Deep Dive into Pi Coding Agent: Why One Developer Abandoned Mainstream AI Tools to Build from Scratch
Veteran developer Mario Zechner dissects flaws in Cloud Code, OpenCode, and Cursor, then builds Pi — a minimalist coding Agent with just four tools and deep extensibility.
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·4 min
KV Cache Saves 20x on Costs: The Underlying Principles and Practical Tips for LLM Inference Optimization
Deep dive into how KV Cache reduces LLM API costs by 20x. From Transformer attention matrix multiplication overhead to prompt caching best practices, understand the fundamentals of AI inference cost optimization.
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·4 min
Claude Code Installation & Setup Guide: Low-Cost Vibe Coding with Chinese AI Models
Step-by-step guide to installing Claude Code and configuring it with Chinese models like DeepSeek for low-cost vibe coding, including Node.js setup and CCSwitcher usage.
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·3 min
Multi-Agent Cost-Cutting Guide: 4 Documents to Slash 60-80% of Your Token Spending
Multi-agent bills out of control? This article breaks down two core token cost pain points and provides 4 actionable documents to cut multi-agent task costs by 60-80%.
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·3 min
DeepSeek-Reasonix: An AI Coding Agent Built for DeepSeek That Cuts Costs by 80%
DeepSeek-Reasonix is an open-source AI coding agent optimized for DeepSeek models. With 12K stars in 3 days, it offers 5 reasoning levels, 4 execution modes, MCP integration, and smart caching that cuts long-session costs by 80%.
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·3 min
Building a DeepSeek Agent from Scratch: Principles, Token Optimization, and Bootstrapped Development
Learn how to build a DeepSeek V3 AI Agent from scratch with zero dependencies, covering Agent loop mechanics, token optimization, cache hit strategies, and bootstrapped development.
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·3 min
Firebase AI Logic Deep Dive: Hybrid Inference, Prompt Templates & Multi-Layer Security Deployment
Deep dive into Firebase AI Logic: server-side prompt templates to prevent leakage, Cloud Function triggers, four-layer security defense, AI monitoring with context caching for cost control, and cross-platform hybrid inference.
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·2 min
Qwen3-Coder Deep Dive: A Coding Model Built for Long-Horizon Agent Loops
Deep dive into Qwen3-Coder: 11 hours continuous operation, 10K+ lines of code, 1000+ calls. Explore its long-horizon agent loop architecture, reasoning persistence, thinking mode switching, and deployment on Fireworks.
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·2 min
The 4-Stage Roadmap for AI Application Development: A Career Transition Guide from Beginner to Senior Engineer
A 4-stage roadmap for AI application development: from Python and RAG basics to Agent cluster architecture, covering the core skills needed for career growth.
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·3 min
Fed Up with Every AI Coding Assistant, a Veteran Game Developer Built His Own Coding Agent
Veteran game dev Mario tried every AI coding tool including Claude Code, found them all lacking, and built Pi — a minimalist, extensible coding agent framework centered on developer control.
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·4 min
5 Models Coding Showdown: Claude, GPT, DeepSeek, M3 — Who's the Best Engineering Tool?
Hands-on comparison of Claude Opus 4.8, GPT 5.5, MiniMax M3, DeepSeek V4 Pro, and Mimo 2.5 Pro across SVG drawing, 3D game generation, elevator scheduling, and real bug fixing.
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·2 min
DeepSeek GUI Hands-On Review: How Powerful Is This Cache-First Local AI Coding Assistant?
Hands-on review of DeepSeek GUI's full agent workbench: KUN local runtime, cache-first architecture, task scheduler, and Token cost advantages for developers.
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·2 min
DeepSeek API Setup Tutorial: Key Configuration & Cost Analysis Practical Guide
Step-by-step guide to applying for a DeepSeek API key, configuring it, and analyzing real costs. 38M tokens for just ¥1.9 with ~98% cache hit rate.
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