Unverified50% confidenceFactExact time
Between 2020 and 2022, clade 2.3.4.4b of H5N1 spread rapidly across the globe, demonstrating an unprecedented breadth of host range.
1
Sources
50%
Confidence
Long-term
Relevance
10/4/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe H5N1 that broke out on U.S. dairy farms in 2024 belongs to clade 2.3.4.4b.67% similarUnverifiedHBM4 is expected to enter mass production in 2025–2026, with the I/O interface width expanding from 1024 bits to 2048 bits, and the theoretical peak bandwidth expected to exceed 1.5 TB/s.66% similarUnverifiedThe number of papers related to diffusion models grew explosively after 2022.65% similarUnverifiedThe technology stack for local deployment of large models matured rapidly during 2024–2025.64% similarUnverified从2022年的Stable Diffusion到2023年的ChatGPT再到2024年的多模态模型，AI领域几乎每隔几个月就有颠覆性的新工具和框架出现61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/972686API
curl https://kongchang.com/api/v1/knowledge/claims/972686MCP
get_claim(id=972686)