Old Zhang's AI Learning
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Old Zhang's AI Learning

AI practitioner specializing in large-model evaluation and on-premise deployment, agents, AI programming, Vibe Coding, general AI, and broader tech trends, with daily original technical articles.

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Latest from Old Zhang's AI Learning

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Old Zhang's AI Learning
Old Zhang's AI Learning
Jun 18, 2026 · Artificial Intelligence

Building a Modern AI Workbench: Codex + Feishu CLI with 27 Office Skills

The article walks through how to combine OpenAI's Codex with Feishu's CLI to create a customizable AI‑powered workbench, showcasing 27 built‑in Skills, open‑source tools for email and document processing, and step‑by‑step examples that turn AI outputs into actionable Feishu actions.

AI automationCodexFeishu CLI
0 likes · 8 min read
Building a Modern AI Workbench: Codex + Feishu CLI with 27 Office Skills
Old Zhang's AI Learning
Old Zhang's AI Learning
Jun 16, 2026 · Artificial Intelligence

Why Codex Plugins Are So Addictive: A Hands‑On Guide to Building Powerful AI‑Powered Workflows

The article walks through how Codex plugins combine external tools, workflow logic, and MCP servers into reusable agents, showing step‑by‑step usage of dozens of plugins—from Gmail and Google Docs to Cloudflare and Superpowers—so developers can automate daily tasks, integrate services, and turn prompts into concrete actions.

AI AgentsCodexOpenAI
0 likes · 16 min read
Why Codex Plugins Are So Addictive: A Hands‑On Guide to Building Powerful AI‑Powered Workflows
Old Zhang's AI Learning
Old Zhang's AI Learning
Jun 16, 2026 · Artificial Intelligence

How Claude Joins the Apple Ecosystem via Foundation Models

Anthropic's new ClaudeForFoundationModels Swift package lets iOS and macOS developers integrate Claude through Apple’s Foundation Models framework using the same LanguageModelSession API, offering seamless switching between local and cloud models, detailed setup steps, code examples, and a clear view of current limitations.

AI integrationAnthropicApple Foundation Models
0 likes · 11 min read
How Claude Joins the Apple Ecosystem via Foundation Models
Old Zhang's AI Learning
Old Zhang's AI Learning
Jun 15, 2026 · Artificial Intelligence

vLLM 0.23.0 Brings Faster Local LLM Deployment and Wider Hardware Support

Version 0.23.0 of the open‑source vLLM inference engine adds full DeepSeek‑V4 stability, Model Runner V2 coverage for Llama, Mistral, Qwen3 and new models, a production‑grade Rust front‑end, multi‑level KV‑cache offloading, extensive hardware optimizations across NVIDIA, AMD, Intel, TPU and RISC‑V, plus API enhancements, delivering up to 20 % performance gains while simplifying deployment.

DeepSeek-V4KV cache offloadingLLM inference
0 likes · 8 min read
vLLM 0.23.0 Brings Faster Local LLM Deployment and Wider Hardware Support
Old Zhang's AI Learning
Old Zhang's AI Learning
Jun 15, 2026 · Artificial Intelligence

Reproducing Claude Fable 5 with Opus 4.8 and a Prompt: 90% Performance on Consumer GPUs

The article analyzes Claude Fable 5’s capabilities, dissects Anthropic’s official prompt guide, compares leaked system prompts, and demonstrates how to achieve roughly 90% of Fable 5’s performance on a consumer‑grade GPU using Opus 4.8 plus a custom prompt, while also presenting a local Gemma 4 12B coder alternative.

Claude Fable 5Gemma-4-12BOpus-4.8
0 likes · 14 min read
Reproducing Claude Fable 5 with Opus 4.8 and a Prompt: 90% Performance on Consumer GPUs
Old Zhang's AI Learning
Old Zhang's AI Learning
Jun 15, 2026 · Artificial Intelligence

How Google’s Open‑Source Agent Skills Turn AI Coding from Prototype to Production

Agent Skills, an open‑source project by Google engineer Addy Osmani, breaks the software development lifecycle into six stages with 24 structured skills, anti‑rationalization checks, doubt‑driven development, and context engineering, enabling AI‑generated code to meet production‑grade quality standards.

AI programmingAddy OsmaniAgent Skills
0 likes · 12 min read
How Google’s Open‑Source Agent Skills Turn AI Coding from Prototype to Production
Old Zhang's AI Learning
Old Zhang's AI Learning
Jun 13, 2026 · Cloud Computing

Google’s Low‑Key Launch: The Google Colab CLI Brings Notebooks to the Terminal

The article introduces Google Colab CLI, a command‑line interface that moves Colab notebooks from the browser to the terminal, detailing its installation on Linux/macOS, authentication steps, core features like instant VM provisioning, kernel state persistence, shebang GPU scripts, and practical examples such as fine‑tuning Gemma 3‑1B.

AI AgentsAutomationCLI
0 likes · 9 min read
Google’s Low‑Key Launch: The Google Colab CLI Brings Notebooks to the Terminal