Plus: ChatGPT Images 2.0 gains thinking powers, Anthropic explains Claude's quality dip, and $65B floods into AI
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Today, we've got OpenAI's brand-new GPT-5.5 going toe-to-toe with DeepSeek's massive open-source V4, ChatGPT Images 2.0 learning to think before it draws, Anthropic finally explaining why Claude felt dumber lately, and over $65 billion flooding into a single AI company in one week.
On this day in 2025, the AI world was processing shockwaves from DeepSeek's R1 reasoning model, the open-source system that proved you didn't need a billion-dollar budget to build frontier AI. Nobody saw it coming, and nothing in the space was quite the same after
🚀 OpenAI Drops GPT-5.5 — Its "Smartest Model Yet"
OpenAI released GPT-5.5 on Thursday, calling it the next step toward an AI "superapp." The model excels at coding, research, and multi-step computer work with far less hand-holding — and narrowly beats Anthropic's Claude Mythos Preview on Terminal-Bench 2.0. "Instead of carefully managing every step, you can give GPT-5.5 a messy, multi-part task and trust it to plan, use tools, and keep going," says OpenAI. Available now for Plus, Pro, Business, and Enterprise users.
⚡ DeepSeek V4 Arrives — 1.6 Trillion Parameters, Open Source, 1/6th the Cost
Just one day after GPT-5.5, China's DeepSeek dropped V4 with a staggering 1.6 trillion parameters and a 1 million token context window — all under an MIT license. The model nearly matches frontier performance at roughly 1/6th the API cost of GPT-5.5 or Claude Opus 4.7. DeepSeek researcher Deli Chen called it a "labor of love" 484 days in the making. It's being called "the second DeepSeek moment."
🔧 Anthropic Admits It "Dumbed Down" Claude
Weeks of developer complaints were validated. Anthropic found three overlapping issues: a lowered reasoning default, a caching bug that wiped short-term memory on every turn, and Opus 4.7's overly aggressive verbosity limits — all combined to degrade Claude Code and Claude Cowork. BridgeMind reported accuracy dropped from 83.3% to 68.3%. Fixes are rolling out, and a new @ClaudeDevs account on X promises more transparency going forward.
💰 Google Plans Up to $40B Investment in Anthropic
Google is preparing to invest up to $40 billion in Anthropic through cash and cloud compute — just days after Amazon announced its own $25 billion deal. That's $65 billion into one AI company in a single week. The race to back the next frontier lab is officially a spending war.
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⚡ DeepSeek V4 is the biggest open-source model ever released — 1.6 trillion parameters under an MIT license, with a 1M token context window optimized for coding and agent workflows. Available on Hugging Face with Huawei NPU compatibility, it scores 83.4% on BrowseComp and costs just $0.145 per million input tokens. This is the open-source community's biggest win in months.
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⚖️ Musk vs. Altman Finally Hits the Courtroom
The jury trial begins Monday in Oakland. Elon Musk is seeking billions in damages from OpenAI over claims of fraud and broken promises about the company's nonprofit mission. Only four of the original 26 claims remain, but the stakes couldn't be higher.
🤝 Cohere and Aleph Alpha Merge for Sovereign AI
Canada's Cohere is acquiring Germany's Aleph Alpha, backed by a $600M investment from Schwarz Group. The goal: build a transatlantic AI powerhouse offering governments and enterprises a privacy-first alternative to American tech giants.
🤖 Anthropic Built a Marketplace Where AI Agents Buy and Sell
In a wild experiment, Anthropic created a classified marketplace where AI agents represented both buyers and sellers — striking real deals for real goods with real money. Agent-to-agent commerce just went from sci-fi to prototype.
🔒 Discord Hackers Breach Anthropic's Restricted Mythos Model
Security researchers on Discord found unauthorized access to Anthropic's Mythos — the cybersecurity-focused AI model that Wall Street has been obsessing over. The irony of a security model getting breached writes itself.
💊 AI-Designed Drugs Head to Human Trials
Isomorphic Labs, Google DeepMind's drug discovery spinoff, announced a "broad and exciting pipeline" of AI-designed medicines entering human trials. AI isn't just writing code — it's designing the pills you might take next year.
Apple's Mac mini is sold out everywhere and commanding premium prices on eBay as developers flock to it for running local AI models. The compact desktop has become the unlikely hardware darling of the AI era.
That's it for this week — and what a week it was. Three major model drops, $65 billion in funding for one company, and the trial of the century kicking off on Monday. If you found something useful in here, send it to someone who'd appreciate it. 🎉
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Signing off,
— Somi AI
