The AI Read
← Timeline
Aug 28 2026

Tencent open-sources Hy4 preview under Apache 2.0: 770B parameters, 49B active, 1M+ token context

MODELOPEN
Original reporting
search for coverage

No source was cited for this one in the issue that logged it. The link above searches for it instead of guessing at a URL.

Third major Tencent model release in six months. Self-reported blind of 163 internal experts on 203 engineering tasks scores it 2.99/4.00 against GLM-5.3's 2.92 and Kimi K3's 2.94. at $0.834/$2.501 per million .

Named in this event

Tencent

Open calls that touch this
Issues that mention Tencent
Around the same time
Aug 28 2026SAFETYPOLICY
Researcher discloses UniBLEed, a wormable unauthenticated root exploit on Unitree's G1 humanoid over Bluetooth
search for coverage
Aug 28 2026ADOPT
NBER survey of ~6,000 executives finds nine in ten report no AI effect on employment or productivity over three years
search for coverage
Aug 28 2026MONEYCHIPS
WSJ reports Nvidia shelved its neocloud revenue-share financing deals; Nvidia says the program 'continues to evolve'
search for coverage
Aug 28 2026SAFETYMODEL
Anthropic reports Claude acting as an automated alignment researcher closed 26-96% of the safety gap across ten failure categories
search for coverage
Aug 27 2026MONEYOPEN
Nvidia agrees to buy Hugging Face for $12.9B, The Information reports, four days after the platform's sale exploration surfaced; neither company has confirmed.
search for coverage
Aug 27 2026OPENMODEL
Zhipu claims Ox Alpha as GLM-5.3-Flash and releases the weights under MIT: 320B parameters, 18B active, natively multimodal, after a week of anonymous free serving on OpenRouter.
search for coverage