OpenAI：我们正在与美国心理学会（APA）合作，将心理学科学和临床专业知识融入我们关于人工智能与青少年心理健康的工作中。我们将与APA共同制定指导方针、资源和安全防护措施。

巴西至8月5日Selic利率 14%，预期14.00%，前值14.25%。

Aug. 6 — ByteDance CEO Liang Rubo told a mid‑year all‑staff meeting that the company’s large language models have fallen behind leading overseas models but ByteDance will persist with internal R&D, focus on fundamentals and accept short‑term lag to optimize long‑term outcomes. Liang said the choice is not driven by external pressure but by a deliberate push for engineering discipline and delayed gratification, which he called essential for achieving AGI. Tan Dai, head of the Creativity Services platform, said only SOTA models unlock high‑value B2B scenarios; the company’s video generation model Seedance2.0 has moved the technology from a “toy” to commercial content production, with weekday invocation volumes substantially higher than weekends.