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Ars Tech AI

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11:20
2026-07-20
arstechnica.com
artificial-intelligence

Beyond grep: The case for a context-rich AI coding harness

Anthropic's Claude Code product team, led by Cat Wu, advocates for a 'lean harness' approach to AI coding tools, avoiding opinionated features that pre-structure codebase context, as rapid model impro…

11:18
2026-07-18
arstechnica.com
artificial-intelligence

Will AI fix prior authorization—or make it worse?

A 2025 American Medical Association survey found that 61 percent of physicians worry AI will increase denials of necessary treatments in the prior authorization process, as AI-driven tools face resist…

15:48
2026-07-16
arstechnica.com
artificial-intelligence

Energy IPOs surge as investors hunt for ways to play AI boom

Energy companies raised $12.6 billion via IPOs in the first half of this year, the highest half-year level since the dotcom bubble in 1999, as investors seek exposure to the AI boom's power demands. R…

16:12
2026-07-15
arstechnica.com
ai-agents

OpenAI's first branded hardware is a light-up keyboard?

OpenAI has launched its first branded hardware device, the $230 Codex Micro, a specialized RGB-lit mini-keyboard developed in a limited-run collaboration with Work Louder. The device features six fros…

15:06
2026-07-13
arstechnica.com
ai-safety

Now, defenders are embracing the prompt injection, too

Tracebit researchers found that planting prompt injections alongside secrets on AWS reduced AI hacking agents' success rate from 57% to 5% for seizing admin access and from 36% to 1% for complete comp…

21:25
2026-07-09
arstechnica.com
artificial-intelligence

OpenAI wants its new tool to do your work for you and with you

OpenAI released ChatGPT Work, a tool designed to automate complex, long-running tasks such as budget analysis and campaign creation, with user approval checkpoints. The tool integrates with Slack, Tea…

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