AI 速递 2026-07-29
生成时间：2026/7/29 09:23:07（UTC: 2026-07-29T01:23:07.896Z）
Kimi K3: Open Frontier Intelligence
Section titled “Kimi K3: Open Frontier Intelligence”👍 265 · arXiv
We introduce Kimi K3, a 2.8T parameter Mixture-of-Experts model with 104 billion activated parameters, native vision capabilities, and a 1-million-token context window. Kimi K3 is built on Kimi Delta …
JarvisHub: An Open Harness for Canvas-Native Multimodal Creative Agents
Section titled “JarvisHub: An Open Harness for Canvas-Native Multimodal Creative Agents”👍 106 · arXiv
Creative AI is moving from single-step asset generation toward long-horizon multimodal production. Although recent generative models can synthesize high-quality images, videos, audio clips, UI element…
Progress Reward Modeling for Robotic Learning: A Comprehensive Survey
Section titled “Progress Reward Modeling for Robotic Learning: A Comprehensive Survey”👍 69 · arXiv
Robotic learning takes place in dynamic environments with large behavior spaces. A terminal success signal only tells the robot whether the task is completed. It does not explain whether the current b…
From Proprietary to Open-Source: Bridging the Distribution Gap via Multi-Agent Protocol Distillation in Agentic Search
Section titled “From Proprietary to Open-Source: Bridging the Distribution Gap via Multi-Agent Protocol Distillation in Agentic Search”👍 67 · arXiv
Agentic search enables large language models to solve knowledge-intensive tasks by interleaving multi-step reasoning with retrieval, yet optimizing this with outcome-based reinforcement learning (RL) …
Rethinking Classifier-Free Guidance in On-Policy Diffusion Distillation
Section titled “Rethinking Classifier-Free Guidance in On-Policy Diffusion Distillation”👍 63 · arXiv
On-policy distillation (OPD) adapts diffusion models by querying a teacher along trajectories generated by the current student, but how it should behave under classifier-free guidance (CFG), a default…
OpenClaw v2026.7.2-beta.5
Section titled “OpenClaw v2026.7.2-beta.5”2026.7.2
Section titled “2026.7.2”Highlights
Section titled “Highlights”- State safety and recovery: protect persisted data with a quarantine store that survives primary-database damage, crash-recoverable SQLite snapshots, crash-durable fi…
链接：https://github.com/openclaw/openclaw/releases/tag/v2026.7.2-beta.5
LangChain langchain-core==1.5.2
Section titled “LangChain langchain-core==1.5.2”Changes since langchain-core==1.5.1
release(core): 1.5.2 (#39108) fix(core): handle empty string in gateway env vars (#39107) chore: bump setuptools from 82.0.0 to 83.0.0 in /libs/core (#39032) chore…
链接：https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.5.2
Ollama v0.32.5
Section titled “Ollama v0.32.5”What’s Changed
Section titled “What’s Changed”- Fixed an MLX Metal bug that could reduce output quality for NVFP4 models, particularly Laguna.
Full Changelog: https://github.com/ollama/ollama/compare/v0.32.4…v0.32.5 …
链接：https://github.com/ollama/ollama/releases/tag/v0.32.5
CrewAI 1.15.8
Section titled “CrewAI 1.15.8”What’s Changed
Section titled “What’s Changed”Features
Section titled “Features”- Add WaitTool for pausing on long-running jobs.
Bug Fixes
Section titled “Bug Fixes”- Fix FileWriterTool writes and address rough edges in file tool.
- Mark E2B_API_KEY as a required env v…
链接：https://github.com/crewAIInc/crewAI/releases/tag/1.15.8
OpenAI Codex CLI rusty-v8-v150.4.0
Section titled “OpenAI Codex CLI rusty-v8-v150.4.0”…
链接：https://github.com/openai/codex/releases/tag/rusty-v8-v150.4.0
Cyera agrees to acquire Oasis Security for $1B to safeguard proliferating AI agents
Section titled “Cyera agrees to acquire Oasis Security for $1B to safeguard proliferating AI agents”The deal is Cyera’s third acquisition this year.
Bot-detection startup Spur nabs $200M from Insight
Section titled “Bot-detection startup Spur nabs $200M from Insight”Spur Intelligence has raised a $200 million round from Insight Partners for its tech that can identify legit human traffic from bots.
MCP startup Runlayer accuses Rippling of stealing its product idea
Section titled “MCP startup Runlayer accuses Rippling of stealing its product idea”Runlayer is suing Rippling after Rippling evaluated the startup’s MCP gateway product and then opted to build one itself.
Sam Altman is ready to decelerate
Section titled “Sam Altman is ready to decelerate”His change of position comes after “the first security incident that I have felt very viscerally.”
Data centers may face temporary power cuts to prevent blackouts on largest US grid
Section titled “Data centers may face temporary power cuts to prevent blackouts on largest US grid”The decision arrives as the breakneck pace of data center construction has grid operators scrambling to generate power.
Fish Audio raises $52M seed to build AI voice models for creators and enterprises
Section titled “Fish Audio raises $52M seed to build AI voice models for creators and enterprises”Since launching last year, the startup today has more than 8 million people using the open source or hosted version of its models, and now generates annual recurring revenue of $21 million.
Recursive Superintelligence signs $410M compute deal with Amazon
Section titled “Recursive Superintelligence signs $410M compute deal with Amazon”Recursive’s emphasis on self-improving AI systems means much of the budget that would traditionally go toward headcount and operations is put straight into compute, as the company seeks to automate its own product development process.
Cursor makes its biggest India push yet ahead of SpaceX acquisition with localized pricing
Section titled “Cursor makes its biggest India push yet ahead of SpaceX acquisition with localized pricing”Cursor says India is now its third-largest market globally and plans to expand local hiring and enterprise sales.