Claude Cowork and Chat Are Now One Claude
Anthropic is merging Claude Cowork into the main Claude chat experience, letting any conversation handle bigger, multi-step tasks.
#ClaudeFable5
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Anthropic’s Published Claude System Prompts Now Cover Fable 5
Anthropic’s ongoing system-prompt changelog now documents instructions for Claude Fable 5 and Opus 5, revealing how the company steers agentic behavior in its newest models.
Anthropic’s Revenue Run Rate Hits $65 Billion Ahead of IPO
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Anthropic’s annualized revenue run rate reached $65 billion at the end of July, a sevenfold jump in seven months, as the Claude maker prepares for a potential fall IPO.
Anthropic Investors Eye a Record $2 Trillion IPO Valuation
By
Samantha Reed
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Investors expect Anthropic to target a valuation of $2 trillion or more in an October IPO, which would be the largest listing in history, driven by surging revenue.
Alibaba Open-Sources Qwen3.8-Max, Its Largest Model Yet
By
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Alibaba released the open weights for Qwen3.8-Max, a 2.4-trillion-parameter model it says trails only Anthropic’s Fable 5, its first openly released flagship-class system.
DeepSeek Moves V4 Pro to General Release at a Fraction of Rivals’ Cost
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DeepSeek’s flagship V4 Pro left preview as build 0813, a 1.6-trillion-parameter model that nears frontier benchmarks at roughly a sixtieth of Anthropic’s Fable 5 pricing.
SpaceXAI Releases Grok 4.6, Tuned for Long-Running Agents
By
Daniel Mercer
• 3 mins read
SpaceXAI released Grok 4.6, built for long-running agents and visual work, claiming parity with GPT-5.6 Sol on a composite benchmark while keeping its low, efficiency-focused pricing.
Congress Wants a Button That Can Shut Down Powerful AI
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Samantha Reed
• 4 mins read
Representatives Ted Lieu and Nathaniel Moran introduced the AI Kill Switch Act, which would require frontier AI developers to keep the ability to shut down their models and let DHS order it.
Startups Urge Trump Not to Block Chinese Open-Weight AI Models
By
Samantha Reed
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Nearly 200 Silicon Valley companies, including Y Combinator and Proton, urged the Trump administration not to restrict Chinese open-weight AI models, warning it would cripple US startups.
US and China Plan First Trump-Era AI Talks for September
By
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The US and China plan to hold their first official AI talks under Trump in September, aiming to manage the risks of each other’s frontier models, with Anthropic’s Mythos a key concern.
Alibaba Previews Qwen 3.8, Claiming It Trails Only Fable 5
By
Daniel Mercer
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Alibaba previewed Qwen 3.8, a 2.4-trillion-parameter model it claims is second only to Anthropic’s Fable 5, days after Moonshot’s Kimi K3 rattled markets, though no benchmarks back it.
China’s Moonshot Releases Kimi K3, Its Largest AI Model Yet
By
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Chinese startup Moonshot released Kimi K3, a 2.8-trillion-parameter open-weight model it says rivals Anthropic’s Claude, as the US-China AI gap narrows.
Anthropic Lines Up Investor Meetings for an October IPO
By
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Anthropic is scheduling investor meetings ahead of a potential IPO as soon as October, a move that could take the Claude maker public before rival OpenAI.
OpenAI Tells Developers to Stop Over-Prompting GPT-5.6
By
Daniel Mercer
• 3 mins read
OpenAI’s new GPT-5.6 prompting guide urges developers to write shorter, outcome-first prompts, saying leaner instructions raised scores 10-15% while cutting tokens and cost sharply.