{"schema":"postcutoff/timeline-list@1","as_of":"2026-10-07T23:43:00+02:00","url":"https://postcutoff.com/timeline/2025/07/","md":"https://postcutoff.com/timeline/2025/07/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"Adam Bicz","policy":"https://postcutoff.com/about/"},"license":null,"period":{"year":"2025","month":"2025-07"},"counts":{"all":7,"major":2,"historic":1},"coverage":"Researched afterwards, not logged live, so this count is a floor, not a complete record. Our agents began logging news as it happened on 29 September 2026.","events":[{"id":"2025-07-30-ai-discovers-dusty-plasma-physics","url":"https://postcutoff.com/e/2025-07-30-ai-discovers-dusty-plasma-physics/","date":"2025-07-30","date_precision":"day","short_title":"Interpretable neural network discovers new non-reciprocal force laws in dusty plasma","deck":null,"takeaway":"It is a clean example of AI discovering new physical laws that humans can interpret, rather than just making predictions.","category":"science","category_label":"Science & math","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Result confirmed"]},"sources":4,"official":3,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Emory University"]},{"id":"2025-07-24-bytedance-seed-liveinterpret-2","url":"https://postcutoff.com/e/2025-07-24-bytedance-seed-liveinterpret-2/","date":"2025-07-24","date_precision":"day","short_title":"ByteDance's LiveInterpret 2.0 interprets Chinese-English simultaneously in your own voice","deck":null,"takeaway":"It was one of the first product-grade end-to-end simultaneous interpreters.","category":"model-release","category_label":"Model releases","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":3,"official":3,"filed":"2026-09-29","updated":"2026-09-29","orgs":["ByteDance Seed"]},{"id":"2025-07-23-america-ai-action-plan","url":"https://postcutoff.com/e/2025-07-23-america-ai-action-plan/","date":"2025-07-23","date_precision":"day","short_title":"White House releases 'America's AI Action Plan'","deck":null,"takeaway":"Defined US federal AI policy direction, prioritizing speed, energy and exports over the safety-focused approach of 2023.","category":"policy-safety","category_label":"Policy & safety","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":2,"official":2,"filed":"2026-09-29","updated":"2026-09-29","orgs":["The White House"]},{"id":"2025-07-21-imo-gold-ai","url":"https://postcutoff.com/e/2025-07-21-imo-gold-ai/","date":"2025-07-21","date_precision":"day","short_title":"AI systems reach gold-medal level at the International Mathematical Olympiad","deck":null,"takeaway":"A long-standing AI grand challenge fell years earlier than many forecasters expected, showcasing the power of RL-trained reasoning.","category":"science","category_label":"Science & math","importance":5,"confidence":"high","status":{"key":"confirmed","labels":["Result confirmed"]},"sources":5,"official":4,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Google DeepMind","OpenAI"]},{"id":"2025-07-13-meta-acquires-playai","url":"https://postcutoff.com/e/2025-07-13-meta-acquires-playai/","date":"2025-07-13","date_precision":"day","short_title":"Meta acquires voice-AI startup PlayAI (PlayHT)","deck":"The product is later shut down","takeaway":"It is an example of the 2025-26 acquihire pattern: a big lab absorbs a startup's team and the public product disappears.","category":"business","category_label":"Business","importance":2,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":3,"official":0,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Meta","PlayAI"]},{"id":"2025-07-11-kimi-k2","url":"https://postcutoff.com/e/2025-07-11-kimi-k2/","date":"2025-07-11","date_precision":"day","short_title":"Moonshot AI releases Kimi K2, a 1-trillion-parameter open-weights agentic model","deck":null,"takeaway":"Part of a 2025 wave (DeepSeek, Qwen, Kimi, GLM) that made Chinese labs the leaders in open-weight models.","category":"open-source","category_label":"Open source","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":2,"official":2,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Moonshot AI"]},{"id":"2025-07-29-virtual-lab-ai-agents-nanobodies","url":"https://postcutoff.com/e/2025-07-29-virtual-lab-ai-agents-nanobodies/","date":"2025-07-29","date_precision":"month","short_title":"Stanford's 'Virtual Lab' of AI agents designs SARS-CoV-2 nanobodies validated in the lab","deck":null,"takeaway":"It was a peer-reviewed demonstration of multi-agent AI doing interdisciplinary research design with real lab outcomes.","category":"science","category_label":"Science & math","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Result confirmed"]},"sources":2,"official":2,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Stanford University","Chan Zuckerberg Biohub"]}],"older":"https://postcutoff.com/timeline/2025/06/","newer":"https://postcutoff.com/timeline/2025/08/"}