AI 速递 2026-07-09
生成时间：2026/7/9 09:47:32（UTC: 2026-07-09T01:47:32.507Z）
AlayaWorld: Long-Horizon and Playable Video World Generation
Section titled “AlayaWorld: Long-Horizon and Playable Video World Generation”👍 74 · arXiv
Game worlds have traditionally been built through labor-intensive production pipelines, making them costly to develop, difficult to customization, and expensive to modify after deployment. Recent adva…
RynnWorld-4D: 4D Embodied World Models for Robotic Manipulation
Section titled “RynnWorld-4D: 4D Embodied World Models for Robotic Manipulation”👍 72 · arXiv
Robotic manipulation in the open world requires not only recognizing what a scene looks like, but also anticipating how its 3D structure moves under interaction. We argue that synchronized RGB, depth,…
RynnWorld-Teleop: An Action-Conditioned World Model for Digital Teleoperation
Section titled “RynnWorld-Teleop: An Action-Conditioned World Model for Digital Teleoperation”👍 67 · arXiv
Scaling robot learning requires massive, diverse trajectory data, yet collection is currently bottlenecked by physical teleoperation, where every demonstration binds operator time to specific hardware…
Hierarchical Sparse Attention Done Right: Toward Infinite Context Modeling
Section titled “Hierarchical Sparse Attention Done Right: Toward Infinite Context Modeling”👍 38 · arXiv
Scaling modern large language models (LLMs) to long contexts is limited by the quadratic computation cost, and poor length extrapolation of dense attention. Chunk-wise sparse attention offers a promis…
Gemma 4 Technical Report
Section titled “Gemma 4 Technical Report”👍 31 · arXiv
We introduce Gemma 4, a new generation of open-weight, natively multimodal language models in the Gemma model family. Designed to advance compute efficiency and reasoning, the Gemma 4 model suite feat…
LangChain langchain==1.3.12
Section titled “LangChain langchain==1.3.12”Changes since langchain==1.3.11
release(langchain): 1.3.12 (#38730) fix(langchain): propagate interrupts through ToolRetryMiddleware (#38722) fix(langchain): avoid shared process-group kill in shell …
链接：https://github.com/langchain-ai/langchain/releases/tag/langchain%3D%3D1.3.12
CrewAI 1.15.2
Section titled “CrewAI 1.15.2”What’s Changed
Section titled “What’s Changed”Features
Section titled “Features”- Pull latest LLM models dynamically in the crew wizard.
- Support inline skill definitions.
- Add generated Flow Definition authoring skill.
- Support templated Flow a…
链接：https://github.com/crewAIInc/crewAI/releases/tag/1.15.2
OpenAI Codex CLI rust-v0.143.0
Section titled “OpenAI Codex CLI rust-v0.143.0”New Features
Section titled “New Features”- Remote plugins are now enabled by default, with richer catalog rows, npm marketplace sources, and visible remote/local versions. (#30297, #26705, #29375, #30981)
- Codex can route a…
链接：https://github.com/openai/codex/releases/tag/rust-v0.143.0
Lovable reportedly in talks to double its valuation to $13.2B
Section titled “Lovable reportedly in talks to double its valuation to $13.2B”The $300 million round is expected to be led by Menlo Ventures, Sifted reported.
Google’s deepfake detector system used to debunk McConnell hoax pic
Section titled “Google’s deepfake detector system used to debunk McConnell hoax pic”Earlier this week, a picture seemed to show Kentucky Senator Mitch McConnell covered in tubes in a hospital bed in a state of extreme distress. It turned out to be an AI-generated fake.
SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’
Section titled “SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’”Elon Musk’s tech company released the newest version of Grok on Wednesday, promising a cheaper, more efficient alternative to other powerful AI models.
This startup thinks robotics is about to have its ChatGPT moment
Section titled “This startup thinks robotics is about to have its ChatGPT moment”General Intuition is betting millions of hours of video game data can train the foundation models for physical AI, making it easier to build smarter robots with minimal real-world data.
Google Photos adds a new AI ‘Video Remix’ tool
Section titled “Google Photos adds a new AI ‘Video Remix’ tool”The feature can do things like apply cinematic relighting to brighten up a dark clip, swap out a plain background for something fun, or add artistic styles to videos.
Why this CEO thinks video games make better training data than the internet
Section titled “Why this CEO thinks video games make better training data than the internet”When it comes to achieving artificial general intelligence (AGI), large language models just don’t have what it takes. Models like ChatGPT and Claude are great at text, but they’re less skilled at understanding how things actually move through space and time&
Meta wants its AI glasses to seem less creepy. Its AI strategy says otherwise.
Section titled “Meta wants its AI glasses to seem less creepy. Its AI strategy says otherwise.”Meta is adding a new safeguard to stop people from secretly recording others with its AI glasses. But the update comes as the company continues to expand how much personal data its AI products collect and use.
OpenAI releases new voice models for more natural live conversations
Section titled “OpenAI releases new voice models for more natural live conversations”OpenAI says its new voice mode can speak and listen at the same time, a key ability for live translation.