#vector semantic routing
203 related articles
·2 min
14 PDF Parsers Compared: Semantic Fidelity Is the Real Bottleneck for RAG Applications
A benchmark of 14 PDF parsers focused on Meaning Survival, not just character accuracy. Covers GPT, Mistral OCR, Azure DI, and key insights for RAG pipeline optimization.
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·2 min
Heap Code: The Open-Source VS Code AI Coding Assistant That Truly Supports Local Models
Heap Code is an open-source VS Code extension supporting local models via Ollama and LM Studio, plus OpenAI-compatible APIs. Features completions, chat, inline edit, and agent mode — zero telemetry, no account required.
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·2 min
Agent Skill Hit Rate Dropping? 4 Methods to Solve the Skill Routing Problem
Skill hit rate dropping as your Agent scales? Learn how Progressive Disclosure works and explore 4 solutions: better descriptions, Skill Trees, negative samples, and recall + rerank.
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·3 min
AI Testing End-to-End in Practice: A Complete Guide from Test Case Generation to Agent Automation
A deep dive into AI testing workflows: API capture, test case generation, Agent orchestration, and automated execution. Learn the two core challenges — incomplete information and mandatory human review.
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·3 min
Build an MCP Server in 10 Minutes: Let AI Call Your Code Directly
MCP (Model Context Protocol) is the open standard for AI tool integration. Build your own MCP server with ~20 lines of Python. Learn tools, resources, prompts, and both local and remote deployment.
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·4 min
LangChain + LangGraph Full-Stack in Practice: A Production-Ready Guide to Six Core Modules and Agent Deployment
A systematic breakdown of LangChain's six core modules (Models/Prompts/Chains/Memory/RAG/Agent) and LangGraph's state graph, persistence, and HITL — with production deployment tips.
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·3 min
Four Paths for Frontend Engineers to Level Up in AI: From RAG to Vertical Agents
How can frontend engineers transition into AI development? This guide covers four agent development directions: RAG, workflow agents, vertical agents, and general-purpose agents — with framework picks like LangChain.js.
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·2 min
AI Task Routing for Cost Reduction: A Framework for Smaller Teams to Evaluate ROI
Task routing is hailed as a silver bullet for LLM cost reduction, but routing strategy design, model training, and self-hosting each carry hidden engineering costs. This deep dive helps smaller teams evaluate ROI and offers a phased implementation path.
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·3 min
Can Small Local Models Become Software Domain Experts? A RAG Architecture Deep Dive
Can small local models (1.5B–3B) become software domain experts? This article breaks down CPT, SFT, RAG, and Agent architectures, with a layered RAG-centric design for CPU-only local deployment.
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·3 min
LongCat 2.0: Meituan Trains a 1.6 Trillion Parameter LLM on Domestic Chips
Meituan open-sources LongCat 2.0, a 1.6T-parameter MoE model trained on 50,000+ custom chips without NVIDIA GPUs or Google TPUs, rivaling OpenAI and Google.
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·3 min
Perplexity AI Deep Dive: The Perfect Fusion of Search Engine and AI Q&A
Deep dive into Perplexity AI: real-time web search + multi-model AI, transparent citations, Focus Modes, PDF chat, and collaborative Collections. Can it replace Google and ChatGPT?
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·3 min
iOS 27 In-Depth Review: Five Major New Features Tested and Analyzed
iOS 27 deep dive: AI photo Extend & Spatial Reframe, a rebuilt Siri with personal data access, 30%+ system-wide speed gains, and long-overdue quality-of-life fixes — all tested and explained.
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·2 min
Long Conversations Are Draining Your AI Credits: A Deep Dive into Token Billing
Why do long AI conversations drain your credits so fast? This article explains LLM stateless architecture, Token billing mechanics, and practical tips like sliding windows and summary compression to cut API costs.
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Voice-Driven Geometric Interaction: LL…
·2 min
Voice-Driven Geometric Interaction: LLM Semantic Parsing and Function Calling Architecture in Practice
How can LLMs translate natural language into geometric operations? This article breaks down a voice-driven geometry system: LLM for semantic parsing, Function Calling to bridge the geometry SDK.
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·3 min
Programmer to AI Engineer: You're Already 80% There — Here Are the 6 Skills You're Missing
Programmers transitioning to AI engineering aren't starting from scratch. Learn the 6 core skills — LLM APIs, RAG, prompt engineering, LLMOps — needed to make the leap.
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·3 min
Enterprise AI Agents in Practice: A Developer's Guide to Hermes Agent
A deep dive into Hermes Agent vs OpenCloud with real enterprise case studies across telecom, finance, and e-commerce — revealing why mastery, not tool choice, drives AI agent success.
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·3 min
AI Agent Beginner's Guide: LLMs vs. Agents, and a Full Breakdown of Development Tools
What is an AI Agent? This guide explains the key differences between LLMs and Agents, breaks down the Agent formula (LLM + Workflow + Knowledge Base), and compares tools like Dify, Coze, LangChain, and LlamaIndex.
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·3 min
LangChain 1.3 in Practice: A Complete Technical Guide from LLMs to DeepAgent
An in-depth analysis of the core knowledge system of LangChain 1.3, covering the Harness architecture philosophy, DeepAgent positioning, LangGraph fundamentals, Agent memory, and human-in-the-loop.
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·6 min
GPT-5.6 vs Grok 4.5 on the Same Day: A Packed Week of Flagship AI Model Launches
OpenAI's GPT-5.6 launches with Sawa, Terra, and Luna sub-models the same day as Musk's Grok 4.5, while Anthropic, Meta, and NVIDIA make their moves. A packed week of flagship AI launches.
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·4 min
RoughCut: A Fully Automated AI Video Editing Tool Built with Codex
RoughCut is a fully automated AI editing tool generated by Codex, supporting talking-head, unboxing, and commentary modes with a semi-automated publishing system.
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