We're at the tipping point for AI-generated writing It's been notoriously bad But China's Kimi K2, *an open-weight model*, is now topping creative writing benchmarks …without any reasoning capabilities
@rowancheung
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Daily AI News Summary and Follow Request
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That's it for today's news in the world of AI. I share what's happening in AI every day, follow me @rowancheung for more. If you found this helpful, support me with a like/retweet on the first tweet of this thread:
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As always, I'll be sending out a more in-depth rundown on all the AI news, and why it actually matters in ~5 hours in my newsletter. Join 1,000,000+ readers for free and never miss a thing in AI ever again:
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Sakana AI AB-MCTS: Multiple AI Models Collaborating to Solve Complex Problems
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Sakana AI debuted AB-MCTS, an algorithm that lets different AI models work together, using their strengths and mistakes, to solve complex problems It used ChatGPT, Gemini, and DeepSeek to solve 30% of ARC-AGI-2 puzzles vs just 23% for top solo models
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Fundamental Launches Shortcut: AI Spreadsheet Agent Solving Tasks 10x Faster
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Fundamental dropped Shortcut, a "superhuman" spreadsheet agent, in early preview
— Rowan Cheung (@rowancheung) 3 juillet 2025
It one-shots most knowledge work tasks on Excel, also scoring >80% on Excel World Championship Cases in about 10 min.
That's 10x faster than humanspic.twitter.com/FZ5EYWNgPGFundamental dropped Shortcut, a "superhuman" spreadsheet agent, in early preview It one-shots most knowledge work tasks on Excel, also scoring >80% on Excel World Championship Cases in about 10 min. That's 10x faster than humans
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Genspark Launches AI Docs for Agentic Productivity Suite
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Genspark continues to expand its agentic productivity suite — this time with AI Docs
— Rowan Cheung (@rowancheung) 3 juillet 2025
Just like AI Slides and Sheets, the Docs offering creates full documents for the user using nothing but simple text instructions
Also supports rich text and markdownpic.twitter.com/yS9J6XU9QYGenspark continues to expand its agentic productivity suite — this time with AI Docs Just like AI Slides and Sheets, the Docs offering creates full documents for the user using nothing but simple text instructions Also supports rich text and markdown
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Replit Agent Enhanced with Dynamic Intelligence and Extended Thinking
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Replit Agent now includes Dynamic Intelligence with extended thinking, high-power models, and web search It enables the agent to think deeper, reason better, and surf the web to solve challenging, open-ended problems like app performance optimizations, and more
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Perplexity Launches Max Subscription at $200 Monthly
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Perplexity just launched a new "Max" subscription, priced at $200/mo. It offers: —Unlimited access to its Labs tools
—Early access to new products like the Comet browser
—Early access to advanced models.
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Grammarly Acquires Superhuman to Enhance AI Email Platform
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AI email platform Superhuman just announced it is being acquired by Grammarly
— Rowan Cheung (@rowancheung) 2 juillet 2025
The deal will enhance Grammarly's AI productivity suite, providing users with "multiple AI agents" in their inbox to reply faster with more contextpic.twitter.com/nNYYO9xVfQAI email platform Superhuman just announced it is being acquired by Grammarly The deal will enhance Grammarly's AI productivity suite, providing users with "multiple AI agents" in their inbox to reply faster with more context