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JD.com open-sources the multi-agent system JoyAgent-JDGenie, leading the industry with a 75.15% accuracy rate on the GAIA benchmark. The system features end-to-end multi-agent collaboration capabilities, supports multi-modal processing such as text and images, and uses a memory optimization mechanism to improve efficiency. The framework includes sub-agent modules for report generation, code, PPT, etc., allowing developers to expand and customize functions. It adopts the Apache 2.0 open-source license, provides complete code and documentation support, and is convenient for secondary development. Its modular design and multi-agent collaboration capabilities

WordPecker is an open-source AI language learning tool featuring personalized vocab extraction, 100+ languages, voice chat with OpenAI Agent, and interactive exercises. It represents the future of smart language learning.....

In 2025, open-source large models will show three major trends: 1) MoE architecture becomes mainstream, with DeepSeek-V3 (67.1 billion parameters) and Qwen3-235B (235 billion parameters) each having unique designs in their expert systems; 2) small models break through performance bottlenecks, with SmolLM3-3B adopting position-encoding-free technology, and Qwen3-4B achieving lightweight efficiency; 3) models show significant differentiation, with Llama3.2 focusing on general tasks, while Kimi-K2 (1 trillion parameters) excels in complex reasoning.

The open source AI framework CrewAI received 34,000 stars on GitHub and has become a popular choice among developers. This Python framework includes two core modules: Crews for multi-agent collaboration, simulating team division in enterprises; and Flows for event-driven task management, supporting workflow orchestration. The framework adopts a four-layer architecture (Crew, AI Agent, Process, Tasks), featuring role definition, tool customization, and intelligent collaboration. It has already been adopted by over 100,000 developers.

Lightricks releases open-source LTX-Video13B, a 13B-parameter video generation model with multi-scale rendering, achieving 30x faster speeds. It runs on consumer GPUs, supports 1216×704 real-time generation, and offers text/image/video-to-video modes. The model enhances coherence and detail, enabling keyframe control and style transfer. Free for SMEs, it includes training tools and optimized versions to democratize AI video creation.....

The Kimi Open Platform announced the official launch of Kimi Playground, a one-stop platform designed for developers to experience tool calling capabilities. The release of Kimi Playground marks a significant shift in AI technology from simple conversational assistants to intelligent assistants that can actually perform tasks. The core of Kimi Playground is the tool calling (Tool Calling) feature, which allows AI to proactively call various tools to complete complex tasks.

OpenMed released 380+ free medical NER models on Hugging Face (Apache2.0). These models (109M-568M params) rival paid alternatives, integrated into major AI ecosystems. Addressing global healthcare shortages, the project allows free use/modification, with COVID screening API previously developed in 5 days. Team plans to expand model library for open-source medical AI.....

Open-source train ticket query system 12306MCP Server by drfccv, built on MCP standard, offers real-time ticket, train, station & transfer queries. Uses FastAPI for fast response, Streamable HTTP for efficiency, with smart time tools for accuracy. Includes API docs & Docker support, strictly for learning (no commercial use).....

MidJourney launches enterprise API for commercial AI image generation, expanding beyond Discord to compete with rivals like OpenAI. Targets business apps in design, workflow, and e-commerce, excluding individual developers. Copyright concerns remain.....

FireGEO is an open-source SaaS starter template for building modern web apps. It integrates core features like brand monitoring, user auth, billing, and AI chat, using cutting-edge tech (DrizzleORM, Supabase). Ideal for startups/developers to accelerate development.....

Kimi-2, an open-source 32B MoE AI model, excels in code generation and outperforms Claude Opus4/GPT-4.1. Priced at $0.15/million tokens, it ranks 3rd globally and is now available via API and Kimi app.....

Recently, the ByteDance Seed team collaborated with the University of Hong Kong and Fudan University to introduce an innovative reinforcement learning training method called POLARIS. This method successfully enhances the mathematical reasoning capabilities of small models to levels comparable to those of large models through a carefully designed Scaling RL strategy, offering a new approach for optimizing small models in the field of artificial intelligence. Experimental results show that the 4 billion parameter open-source model Qwen3-4B trained using POLARIS achieved remarkable performance on AIME25 and AIME24 mathematical tests.

Mistral releases open-source audio model Voxtral, offering cost-effective AI solutions with multilingual support. Three versions available, starting at $0.001/min. Outperforms Whisper at lower cost.....

Moonshot AI's Kimi K2, a 1 trillion-parameter open-source model, surpasses Grok in market share. It excels in 128K context reasoning, outperforms Claude/GPT-4 in benchmarks, and offers free API. Now open on Hugging Face.....

Meta may shift from open-source to closed-source AI, potentially abandoning its 'Behemoth' model due to poor performance. Despite claims of commitment to open-source, this move could challenge Zuckerberg's vision, impact AI competition, and disadvantage smaller firms reliant on open models, including China's AI strategy.....

Meta may shift from open-source to closed-source AI strategy, potentially shelving its next-gen model Behemoth due to performance issues. This strategic pivot, if approved, could reshape the global AI landscape and impact startups.....

BAAI released RoboBrain2.0 (32B) and RoboOS2.0 framework. RoboBrain2.0 excels in spatiotemporal cognition and complex tasks, while RoboOS2.0 is the first embodied AI SaaS framework supporting lightweight deployment and multi-robot collaboration. Both are now open-source.....

OpenAI announced the postponement of its first open-source large model release, with CEO Sam Altman stating that more time is needed for safety testing and risk assessment. This new model, which has performance comparable to o3-mini, may be named 'Open Model,' but the extent of its openness remains unclear. Research Vice President Aidan Clark emphasized that the company maintains strict standards for open source, as the model cannot be recalled once released. Although the delay disappointed some users, OpenAI believes ensuring safety and taking a responsible approach is more important. This decision will shape the future of models.

OpenAI announced the postponement of the open-source large model release. CEO Sam Altman stated that more time is needed for safety testing. The model was originally scheduled to be released this week but is now delayed until next week to ensure its safety and reliability. Altman emphasized that once the model is released, it cannot be recalled and must be handled with caution. This is OpenAI's first attempt to release a downloadable self-running model, aimed at providing powerful tools for researchers and small businesses. Although the delay is disappointing, the community generally understands the importance of safety testing and believes it is crucial for the AI ecosystem.

Tesla's first themed restaurant opens in LA on July 21, featuring Optimus robot waiters, UFO-style neon-lit architecture, 200 seats, rooftop bar, 13.7m LED screen, 80 V4 superchargers, and tech-inspired menu with 'autopilot delivery'. Combines dining, charging, and robotic service.....