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Person: "quanquangu"
not much happened today
grok-2 grok-2.5 vibevoice-1.5b motif-2.6b gpt-5 qwen-code xai-org microsoft motif-technology alibaba huggingface langchain-ai mixture-of-experts model-scaling model-architecture text-to-speech fine-tuning training-data optimization reinforcement-learning agentic-ai tool-use model-training model-release api software-development model-quantization elonmusk clementdelangue rasbt quanquangu akhaliq eliebakouch gdb ericmitchellai ivanfioravanti deanwball giffmana omarsar0 corbtt
xAI released open weights for Grok-2 and Grok-2.5 with a novel MoE residual architecture and μP scaling, sparking community excitement and licensing concerns. Microsoft open-sourced VibeVoice-1.5B, a multi-speaker long-form TTS model with streaming support and a 7B variant forthcoming. Motif Technology published a detailed report on Motif-2.6B, highlighting Differential Attention, PolyNorm, and extensive finetuning, trained on AMD MI250 GPUs. In coding tools, momentum builds around GPT-5-backed workflows, with developers favoring it over Claude Code. Alibaba released Qwen-Code v0.0.8 with deep VS Code integration and MCP CLI enhancements. The MCP ecosystem advances with LiveMCP-101 stress tests, the universal MCP server "Rube," and LangGraph Platform's rollout of revision queueing and ART integration for RL training of agents.
not much happened today
o3-mini o1-mini llama hunyuan-a13b ernie-4.5 ernie-4.5-21b-a3b qwen3-30b-a3b gemini-2.5-pro meta-ai-fair openai tencent microsoft baidu gemini superintelligence ai-talent job-market open-source-models multimodality mixture-of-experts quantization fp8-training model-benchmarking model-performance model-releases api model-optimization alexandr_wang shengjia_zhao jhyuxm ren_hongyu shuchaobi saranormous teortaxesTex mckbrando yuchenj_uw francoisfleuret quanquangu reach_vb philschmid
Meta has poached top AI talent from OpenAI, including Alexandr Wang joining as Chief AI Officer to work towards superintelligence, signaling a strong push for the next Llama model. The AI job market shows polarization with high demand and compensation for top-tier talent, while credentials like strong GitHub projects gain importance. The WizardLM team moved from Microsoft to Tencent to develop open-source models like Hunyuan-A13B, highlighting shifts in China's AI industry. Rumors suggest OpenAI will release a new open-source model in July, potentially surpassing existing ChatGPT models. Baidu open-sourced multiple variants of its ERNIE 4.5 model series, featuring advanced techniques like 2-bit quantization, MoE router orthogonalization loss, and FP8 training, with models ranging from 0.3B to 424B parameters. Gemini 2.5 Pro returned to the free tier of the Gemini API, enabling developers to explore its features.