Back to Latest SignalTECHMEME / MODEL RELEASETencent releases Hy4 Preview, a 770B-parameter open model with a 1M context window, and says it narrowly beat GLM-5.3 and Kimi K3 in internal engineering testsSource: TECHMEME · AUG 29, 2026IN THIS STORYTencentKimi K3GLM-5.3SourcesRead the original at TECHMEMERelated on FrontierApple opens Siri AI to all developers, letting any app on iOS 27.3 beta and other 27.3 OS betas bring its content and actions into Siri AI by using App Intents (Apple Developer) Nov 3, 2026Preparing our next security sprint to harden OpenAI Nov 2, 2026Snowflake Helps Enterprises Deploy AI Agents with Trusted Business Context and Built-In Controls Nov 2, 2026New VOLTA Infostealer Uses Claude, Gemini, and Kimi AI to Rank Victims by Financial Value Nov 2, 2026MORE LATEST SIGNALSIGNALS