AI Daily Brief — 25 January 2025
Saturday was the calm-before-the-crash day. With US markets closed, DeepSeek’s app daily active users surged more than 110% versus the prior week and weekly unique web visitors hit 89.3 million — a roughly 2,800% jump from baseline. On Google Play the app climbed from #133 the prior day toward the top of the chart. Scale AI’s Alexandr Wang fed the counter-narrative that DeepSeek’s training-cost claims understated the GPU footprint.
Top stories
- DeepSeek DAU surges 110%+ globally and in the US. Day-over-day app activity for Friday-Saturday ran more than double the same window the prior week, with downloads spiking through the Lunar New Year weekend. By Sunday DeepSeek would top the US App Store; by Monday morning ~2.6 million cumulative downloads. via TechCrunch
- DeepSeek climbs from #133 to #14 on US Google Play in 48 hours. The cross-platform viral wave was unmistakably building — Saturday was the inflection point. via TechCrunch
- Scale AI CEO Alexandr Wang publicly claims DeepSeek has 50,000 NVIDIA H100s. The weekend-circulating assertion implied the lab understated training costs and likely worked around US export controls — became the dominant counter-narrative chip-stock bulls clung to into Monday’s open. via CBS News
- Anthropic’s Friday computer-use update echoes into the weekend. The Jan 24 release added hold_key, left_mouse_down/up, scroll, triple_click, and wait actions behind the “computer-use-2025-01-24” beta header — a quieter parallel agentic push as OpenAI’s Operator owned the headlines. via Anthropic release notes
Who shipped
Frontier-lab Saturday: silent. OpenAI, Anthropic, Google DeepMind, Meta, and xAI made no dated launches. Sam Altman’s first DeepSeek-reaction tweet sat three days away.
Open-source pulse
DeepSeek‘s viral run was the only open-source story that mattered. Alibaba‘s Qwen team was finalizing the Qwen2.5-VL family for a Sunday-Monday release.
Quiet corners
arXiv announcement system paused for the weekend. The Netherlands separately confirmed it would tighten advanced semiconductor-equipment export controls effective April 1 — a parallel squeeze on China’s chip supply chain happening as DeepSeek’s narrative was actively undermining it.
By the numbers
- +110% — DeepSeek US/global DAU jump versus same week prior
- 89.3M — DeepSeek weekly unique web visitors (Jan 20-26)
- ~2,800% — DeepSeek weekly traffic vs baseline
- 50K H100s — Wang’s contested estimate of DeepSeek’s GPU base
- Most-mentioned lab: DeepSeek
Compiled by AI Feed’s editor from verified web sources for 25 January 2025.