Tencent posts best quarter on record as world's largest video games publisher bets on AI / Ubisoft’s $4 billion carveout sells Tencent a 25 percent stake in some of its biggest games / Tencent's AI investment to drive long-term growth, analysts say, amid DeepSeek integration / Tencent ramps up global AI efforts with roll-out of advanced Hunyuan 3D-generation system / Tencent, Guillemot family consider creating new venture involving certain Ubisoft assets