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The day in AI
Fri 28 Aug
Friday 28 August 2026
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Everything from this day
Launches and products
28 Aug 2026
Tencent
Hy4 preview
770B-total, 49B-active open MoE with 1M-token context, Gated DeepSeek Sparse Attention and hyper-connections, under Apache-2.0.
Research
28 Aug 2026
Anthropic
Automated researchers can reliably mitigate alignment failures
Claude agents closed 85% of a deception safety gap in Gemma-2-2B versus 20% for six humans; Sonnet 5 also fixed an early Opus 4.8 checkpoint.