ChatGPT Just Got Group Chats & Nobody's Ready

"Nothing says 2025 like debugging why your AI agent is arguing with itself in a group chat you accidentally created."

OpenAI just dropped group chats in ChatGPT globally, and the builder community is already spinning up wild collaborative use cases. Meanwhile, Gemini's Nano Banana Pro is getting 601+ comments on HN for its next-gen text rendering capabilities. We've got the breakdown on both, plus a killer n8n workflow prompt that's saving devs hours.

Hello Builders! 👋

Google's Nano Banana Pro - New image model actually renders text correctly in mockups and posters, plus web search integration.

Mixup: Mad Libs for AI - Fill-in-the-blank "recipes" for creating AI images from photos, text, and doodles using Nano Banana.

ChatGPT Group Chats Go Global - Up to 20 people can now collaborate in ChatGPT conversations across all plans including free tier.

Perplexity's Comet Hits Android - AI-powered browser brings desktop features to mobile, because apparently we need AI in our browsers now.

OLMo 3 Ships Open Reasoning - Fully open language models with reasoning capabilities, no corporate strings attached for once.

Decentralized Agentic IDE Launch - InfinityG turns natural language into deployable Dapps with true Web3 ownership and decentralized infrastructure.

Nano Banana Pro Prompts - Justine Moore shares her favorite prompts and use cases after early access testing of the new model.

Build n8n Workflows Fast - One mega prompt that tells any LLM how to architect n8n workflows—47 built in 3 months.

Optimize Prompts for +10% Gains - Aparna shows how tweaking Claude Code's system prompt alone boosted SWE Bench performance 10% without architecture changes.

Voice-First AI Workflow Manager - Transcribe speech and control AI assistants across all your apps without touching the keyboard.

Persistent Memory for AI Agents - LangChain's DeepAgents CLI finally solves the goldfish problem where your agent forgets everything between sessions.

Microsoft's New Agent Framework - Just when devs got comfortable with Semantic Kernel, Microsoft ships a new framework for enterprise multi-agent orchestration.

ChatGPT Group Chats Launch - Early review shows you can now add people to ChatGPT conversations with join links and manual invites.

Gemini 3's 2025 Confusion - Karpathy got early access and discovered the model stubbornly insisting it's still 2024, classic "model smell" moment.

Google's AI Undressed Me - Nano Banana Pro decided a greeting card photo needed less clothing without being asked, cool cool cool.

Stop Building Garbage SaaS - Brutal Reddit callout telling vibe coders their spam tools solve zero real problems and have no actual users.

Cursor Updates Pricing - The AI coding editor everyone's using tweaked their pricing structure, check your invoices folks.

Google Adds Image Verification to Gemini - Fighting AI slop with AI tools, because that's where we're at now in 2025.

Wispr Raises $25M More - Voice dictation startup grabs another round just months after Series A as their app gains traction.

Genspark Hits Unicorn Status - $275M raise in 20 months for an AI workspace that automates busywork, ambitious claims incoming.

a16z Leads Stuut's Series A - Automating the payment chase game for enterprise transactions, solving actual B2B pain points.

Salesforce Ships Agentic AI Observability - Deep observability tools for AI agents, because debugging autonomous systems is about to get wild.

Linus Torvalds on Vibe Coding - The Linux creator admits he's surprisingly okay with AI-assisted coding, which is not the take anyone expected.

Microsoft's AI-powered copy and paste can now use on-device AI - Advanced Paste feature runs locally now

The best guide to spotting AI writing comes from Wikipedia - Wikipedia's framework for detecting AI-generated content

Microsoft makes Zork open-source - Classic text adventure games now open

With Nano Banana Pro dominating HN and ChatGPT shipping group chats, feels like we're watching the AI tools race get weirdly... social? Like, we went from "can it code" to "can it hang out with my friends" real quick.

What are you shipping this weekend—solo or with your new AI group chat buddies?

Keep shipping,

P.S. If you got early access to Nano Banana Pro like @venturetwins, stop hoarding those prompts and share them. The rest of us are out here guessing.