Sunday Rundown #106: Grok 4 & Scuba Bear
Sunday Bonus #66: Midjourney Prompt Builder that automates the process.
Heads up: This is the last Sunday Rundown for a while. I'm off with my family for the summer over the next few weeks. Regular rundowns will return in mid-August.
Happy Sunday, friends!
Welcome back to the weekly look at generative AI that covers the following:
- Sunday Rundown (free): this week’s AI news + a fun AI fail. 
- Sunday Bonus (paid): an exclusive segment for my paid subscribers. 
In case you missed it, here’s this week’s Thursday deep dive:
Let’s get to it.
🗞️ AI news
Here are this week’s AI developments.
👩💻 AI releases
New stuff you can try right now:
- Black Forest Labs launched Kontext Komposer, which lets you restyle images without writing prompts by using polished presets. (Try for free.) 
- Deepgram released Saga, a Voice OS that lets developers turn spoken ideas into code without having to leave their workflow. 
- Exists released its AI World Creator, which creates playable 3D worlds from image inputs and text prompts. (Try for free.) 
- Genspark launched an AI Pods feature that turns any input into an audio podcast (a la NotebookLM’s “Audio Overviews”). 
- Google news: - Circle to Search now incorporates AI Mode, letting Android users get detailed insights through follow-up questions. 
- Flow users can now animate input images and make them talk using Veo 3, access to which has also expanded to 140+ countries. 
 
- Kling AI dropped KOLORS 2.1, an upgrade to its image model with sharper visuals and more style variety. 
- Microsoft released Phi-4-mini-flash-reasoning, a small reasoning model for edge devices that runs up to 10x faster than earlier Phi versions. 
- Mistral dropped Devstral Medium and an upgraded open-source Devstral Small 1.1, two cheap, competitive coding models. 
- Moonshot AI open-sourced Kimi K2, an agentic reasoning model that can handle coding and tool use. 
- Moonvalley made its video model Marey public, trained on licensed footage and giving filmmakers greater control over scene details and camera motion. 
- Perplexity launched its chat-driven, agentic browser Comet to Perplexity Max users. The rest of us can join the waitlist. (Sign up here.) 
- Reka AI open-sourced Flash 3.1, a fast reasoning model for coding, and also Reka Quant, which can reduce LLM size with almost no performance drop. 
- xAI released Grok 4, currently the smartest reasoning model based on Artificial Analysis benchmarks. (Try it here—needs a paid plan.) 
- Zoom now has a Custom AI Companion that connects directly to key business applications like Salesforce, Google Drive, and more. 
🔬 AI research
Cool stuff you might get to try one day:
- Chinese researchers showcased MemOS, an operating system for LLMs that gives them long-term memory and much better retrieval capabilities. 
- OpenAI news: - Rumored to be working on an AI-powered browser that incorporates LLMs to change how users search the web. 
- Leaks suggest an upcoming “Study Together” feature in ChatGPT that likely uses Socratic tutoring to help people understand concepts. 
 
📖 AI resources
Helpful AI tools and stuff that teaches you about AI:
- “Anthropic courses” [reference]—a collection of free courses by Anthropic for working with its AI models and tools. 
- “n8n Workflow Finder [Template Database]”—a super handy tool that finds relevant n8n workflow automation templates based on your needs. 
🤦♂️ AI fail of the week
Perfect! No one will ever suspect this adventure photo of me isn’t real.
Send me your AI fail for a chance to be featured in an upcoming Sunday Rundown.
💰Sunday Bonus #66: Get copy-ready Midjourney prompts with my Claude Artifact
Last week’s Smart Prompt Maker was a hit, as was the Image Prompt Cleaner from a few weeks ago.
This week, I’m combining those ideas into a long-overdue Midjourney goodie.
Midjourney Prompt Builder helps you go from “maybe some cyberpunk owl thing I dunno lol” to a complete, clean, copy-ready prompt.
All you need is a free Claude account.
Here’s how it works:
- You type in your vague idea for an image. 
- It asks you tailored questions about the subject, scene, style, etc. 
- You tweak a few Midjourney-specific settings (optional). 
- The tool turns your freeform answers into a polished, properly formatted prompt. 
- You paste it straight into Midjourney and generate your image. 
No fiddling with Midjourney parameters. No overlooked scene details.
Here it is in action:
Take the Midjourney Prompt Builder for a spin:



