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Good morning,
I had 9 AI tabs open by Thursday. Nine launches in five days. I was tired.
So I killed the list. Two things made it through. The rest is in the recap.
— Khadin
In today's issue:
The free chinese model that just embarrassed OpenAI on launch day
Yelp's chatbot can now book your saturday for you
Three other things that shipped this week (skip-friendly)
A 10-minute weekend test that uses the free model on something you've been avoiding
Hit reply and tell me what you think. I read every one.
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the chinese model that crashed openai's party
The Scoop: DeepSeek dropped V4 this morning. Open source. 1 million token context. Free to chat.
Until last night, sending a million-token document to a model meant a $200/month Pro plan. Only way.
Then DeepSeek shipped V4 on Hugging Face this morning. MIT license. Free at chat.deepseek.com. Two models — Pro at 1.6 trillion parameters, Flash at 284 billion. Both handle a million tokens in one prompt, so an entire book, codebase, or year of emails fits.
Everyone says open source is two years behind the frontier. Actually V4 is 3 to 6 months behind GPT-5.5 and roughly 95 percent cheaper. I tested it on a 90-page contract last night. It caught a clause Claude missed twice. Cost me zero.
Same week OpenAI charged more for GPT-5.5, a free model from China caught up. That's the story.
So what for you: the cheapest model on earth this morning is also one of the smartest. that math has never been true before.
AI Alone Can’t Run Revenue
Finance doesn’t run on “mostly right.” It runs on math.
In The Architecture Behind AI-Native Revenue Automation, Tabs’s CTO breaks down why LLMs alone aren’t enough—and what it actually takes to build audit-ready, AI-driven contract-to-cash systems for modern B2B teams.
yelp's chatbot now books your saturday for you
The Scoop: Yelp shipped an AI assistant this week that finds, recommends, and books the place — all in one chat.
Until Tuesday, booking a Saturday dinner meant six steps. Search yelp. Read reviews. Tap the business page. Hunt the "book" button. Get bounced to OpenTable. Fill another form.
This week Yelp added a new "Assistant" tab in the iOS and Android app. You ask one question. It searches 200 million reviews, answers you, and books the table without you leaving the chat. They wired in Vagaro for salons, Zocdoc for doctors, and Calendly for service pros (coming this summer).
Catch: phone only right now. Desktop comes later this year.
So what for you: open the yelp app tonight. tap the new "assistant" tab in the bottom bar. ask it to book your saturday dinner. count how many taps it saves you.
🗓️ THE WEEK THAT WAS (the 7 stories you can skip)
Mon-Tue — Yelp's AI Assistant ships with restaurant + service booking baked in (covered above)
Wed — OpenAI dropped GPT-5.5. Faster, better at coding and computer use. ChatGPT Plus, Pro, Business, Enterprise have it now
Thu-Fri — DeepSeek V4 lands open-source with 1M token context (covered above)
Anthropic launched Claude Design — visuals and prototypes from a prompt
Google quietly shipped Eloquent, a free offline AI dictation app that polishes your speech as you talk
YouTube expanded AI likeness detection to celebrities and their teams
Spotify started AI music labeling (voluntary, but the start of something)
🧪 YOUR WEEKEND EXPERIMENT (10 minutes
Pick the longest document in your downloads folder. PDF, contract, manual, anything over 30 pages. The thing you've been avoiding reading.
Open chat.deepseek.com. Upload it. Paste this prompt:
Summarize this in 5 bullets. Then list 3 things I should worry about, 3 things I should be excited about, and 1 question I should ask before I sign or share this. Quote the page number for each.
Reply and tell me what it found. I read every one.
Which model are you actually paying for?
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Until next week,
AI Insiders