In an expanded class action lawsuit, a group of Claude subscribers says
In an expanded class action lawsuit, a group of Claude subscribers says Anthropic deceptively advertised the limits of its Max subscription tier
TL;DRClaude Max subscribers sue Anthropic over false advertising about subscription limits.
Why it matters: Raises questions about AI vendor transparency and could affect how companies market usage tiers.

Anthropic researcher Jacob Coxon says he is quitting the AI industry
TL;DRAnthropic researcher leaves over concerns that AI companies are building systems faster than they can control.

Analysis: from 2019 to 2025, gains in pretraining compute efficiency
TL;DRAI got better mostly by using better data, not smarter model designs.
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