AI Tools & Agents: Meet ChatGPT-5.2 + LangSmith Agent Builder + Prompting Guide for ChatGPT and more...

A quick AI tools and Agents brief from AI Tools Club, covering the best AI apps, agents, workflows, and updates for builders, founders, and power users!

ChatGPT-5.2 Is Here: A New Series of AI Models for Professional Knowledge Work by OpenAI

ChatGPT-5.2 is OpenAI’s new work-focused model series, rolling out to paid ChatGPT plans, Codex, and the API, with three modes: Instant for quick answers, Thinking for long-context reasoning and tool-using agents, and Pro for deep science, math, and complex coding where quality matters more than speed. GPT-5.1 stays as a legacy option for 3 months while 5.2 becomes the main stack for serious knowledge work.

Meet LangSmith Agent Builder: An AI Agent That Helps You Build Custom AI Agents in 5 Minutes (No-Code)

LangSmith Agent Builder is a chat-based, no-code AI agent that helps anyone spin up production-ready custom agents in under 5 minutes—just by describing what they want in plain English. It acts like a “meta-agent” trained on best practices from millions of LangChain agents, automatically writing prompts, picking tools, wiring up behavior, and updating itself based on your feedback over time.

Meet Gemini Agent: A General-Purpose AI Assistant to Automate Everyday Workflows

Gemini Agent is Google's new general-purpose AI assistant inside the Gemini app that can plan and execute complex, multi-step workflows across the web and your Google apps—researching, comparing options, checking Gmail/Calendar/Maps, and then acting on your behalf with your approval to automate everyday tasks. It's currently rolling out on the web for Google AI Ultra subscribers.

A Practical Guide to GPT-5.1 Prompting by OpenAI

OpenAI’s new GPT-5.1 prompting guide is basically a playbook for turning ChatGPT from a “smart chatbot” into a dependable coworker — covering how to migrate without breaking your stack, design a clear agent persona, keep humans in the loop with updates, demand end-to-end solutions, and use tools, planning, and metaprompting to get consistently better results.

Comparing Notion vs ClickUp vs Mem vs Coda vs Microsoft Loop

Notion, ClickUp, Mem, Coda, and Microsoft Loop all promise to be your “second brain,” but they’re built for very different minds: Notion and Coda shine as flexible, build-your-own systems, ClickUp is a structured project powerhouse, Mem feels like an effortless personal memory layer, and Loop is best if you already live in Microsoft 365.

Trending AI Tools & Agents

▶️ AdCreative.ai:^_* An AI-powered platform that automates the creation of high-performing ad creatives for social media and display campaigns.

▶️ MeetGeek:^_* An AI-powered meeting assistant that automatically records, transcribes, summarizes, and analyzes virtual meetings in real time.

▶️ Manus: A versatile AI agent that allows you to create a variety of digital content like presentations, images, videos, or even functional webpages with ease.

▶️ Context AI:^_* An AI-powered office suite that connects with your work apps to turn scattered information into polished documents, spreadsheets, and presentations.

▶️ Rork: A powerful AI platform designed to streamline fully functional, cross-platform mobile apps development for both iOS and Android.

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