John Karpentar

John Karpentar

Writes about artificial intelligence and the companies building it. Covers model releases, research and the business of AI.
Writer Cuts the Prompt

Writer Cuts the Prompt

How Writer's move to autonomous AI agents that act without being asked draws the battle line with Microsoft, Salesforce, and Amazon.
John Karpentar AI 5 min read
Anthropic's IPO Gambit

Anthropic's IPO Gambit

How the Claude maker's march toward a public listing is forcing Wall Street to price a company on revenue it hasn't earned yet.
John Karpentar AI 5 min read
Anthropic's Profit Test

Anthropic's Profit Test

How Anthropic's first operating profit reframes the debate over whether frontier AI can ever pay for itself—and why the definition of "profit" is doing heavy lifting.
John Karpentar AI 6 min read
Higgsfield's $5.4 Billion Enterprise Turn

Higgsfield's $5.4 Billion Enterprise Turn

How Higgsfield's $400 million raise and $700 million revenue run-rate signal that AI video has crossed from creator novelty into enterprise marketing infrastructure — and why the money is now chasing the application layer.
John Karpentar Marketing 6 min read
DeepSeek's Price Reversal

DeepSeek's Price Reversal

How the company that ignited the AI price war just raised its own prices by as much as 1,100% — and what that says about the real economics of cheap intelligence.
John Karpentar AI 6 min read
DeepSeek Ends the Price War

DeepSeek Ends the Price War

How the startup that made AI absurdly cheap is now raising prices, and what its retreat reveals about the real limits of low-cost intelligence.
John Karpentar AI 6 min read
Washington's $5 Billion AI Bet

Washington's $5 Billion AI Bet

How the Genesis Mission turns the U.S. government into one of the largest customers and backers of AI for science, and what it means for industry.
John Karpentar AI 5 min read
The AI IPO Race Splits in Two

The AI IPO Race Splits in Two

How OpenAI and Anthropic filed for the public markets within a week of each other, offering Wall Street two opposite theories of how to build an AI company.
John Karpentar AI 6 min read

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