16th September - AI News Daily - OpenAI Launches GPT-5 Codex with Agentic Powers, Reshaping Developer Workflows

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Here's a summary of the AI News Daily for September 16, 2025: 

Top Highlights: OpenAI's GPT-5 Codex launches as an agentic coding model with adaptive thinking time. Google Gemini overtakes ChatGPT in downloads thanks to viral "Nano Banana" editing tools, with Google Cloud reporting a $106B AI backlog. Google DeepMind demonstrates safe fine-tuning on toxic data and launches Virtual Agent Economies. Gensyn's SAPO introduces decentralized "swarm" RL training. Hugging Face FinePDFs releases a massive 3-trillion-token PDF dataset. 

New Tools: MoonValley Marey debuts premium text-to-video, Higgsfield Soul offers free ultra-realistic imagery, Tencent Hunyuan X-Part enables 3D decomposition while Meshy 6 creates 3D meshes from single images. Ant Group HANRAG introduces noise-resilient RAG, ComfyUI Comfy Cloud brings browser-based AI creation, and NVIDIA ViPE releases a free 3D video annotation tool. 

LLM Updates: OpenAI GPT-5 Codex arrives with agentic capabilities, H Company Holo1.5 targets computer-use agents, Qwen3-Next Instruct delivers open-source long-context reasoning, and Tencent Flux advances in image generation. Hugging Face preps Transformers v5 with improved debugging tools, while DSPy GEPA and LightEval expand model evaluation capabilities. 

Research: DeepMind's Generative Data approach keeps models civil despite toxic training, Gensyn SAPO enables decentralized RL, Standard Kernel optimizes CUDA performance, and Hugging Face publishes massive PDF dataset. LeRobot v3 standardizes robotics data formats, while Oxford researchers warn about image-based agent hijacking. 

Industry: OpenAI and Anthropic partner with governments on security testing, Google Gemini becomes most downloaded app, and Google Cloud sees soaring adoption. ChatGPT reaches 700M weekly users with growing female majority, while major firms lay off AI workers. OpenAI and Microsoft explore profit-focused restructuring. 

Tutorials: MongoDB+LlamaIndex+Confluent integration for RAG, DeepLearning.AI+Neo4j course on knowledge graphs, simplified DSPy on Ollama, in-browser chat with MobileLLM, optimizer guidance, and affordable home robotics tutorials. 

Showcases: Kling AI screens AI-created films, Big Berlin Hack gathers 300+ builders, and creator "digital minds" demonstrate scalable audience engagement. 

Discussions: Small accuracy gains compound for longer error-free executions, enterprise agents require robust context engineering, startups leverage RL for differentiation, interfaces shift toward agent collaboration, and privacy-forward approaches align with quality and trust. 

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🌍 INAI • The Open AI Hub

The Intelligence Atlas → the world’s most comprehensive, open hub of AI knowledge. 2 Million+ tools, models, agents, tutorials & daily news—free for all, updated every day.

https://github.com/inai-sandy/inAI-wiki