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AI Daily Brief — 19 April 2025
A genuinely quiet Easter Saturday. The week’s big news (Llama 4 Apr 5, GPT-4.1 Apr 14, NVIDIA H20 $5.5B writedown Apr 15, o3 + o4-mini Apr 16) all sit behind us. No model launches, no funding rounds, no papers dated Apr 19. The press will be back Monday.
Top stories
- NVIDIA H20 export-control fallout continues over Easter weekend. Ongoing weekend coverage of NVIDIA’s Apr 15 disclosure: $5.5B writedown warning, Chinese cloud customers (Tencent, Alibaba, ByteDance) reportedly scrambling to secure pre-ban inventory. The story carried into the Easter Saturday newscycle. via CNN
Quiet corners
No frontier-lab release, paper, funding round or policy move published Apr 19. The week’s big mid-week shippings (Llama 4, GPT-4.1, o3 + o4-mini) had no follow-on releases. EU AI Office GPAI preliminary guidelines were three days out (Apr 22); Qwen3 was nine days out (Apr 28).
By the numbers
- 3 days — until EU AI Office GPAI guidelines drop
- 9 days — until Qwen3 release
- Most-mentioned company: NVIDIA (rolling story)
Compiled by AI Feed’s editor from verified web sources for 19 April 2025.