Hugging Face Releases RLOO Trainer in TRL ↗
Hugging Face has released the RLOO (REINFORCE Leave One-Out) trainer in the TRL library as a lightweight online RLHF alternative to PPO.
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AIHOT · Selected summaries with original sources · Nov 5, 2026, 9:00 AM
Hugging Face has released the RLOO (REINFORCE Leave One-Out) trainer in the TRL library as a lightweight online RLHF alternative to PPO.
Stability AI has released Stable Diffusion 3 Medium (2B parameters), which is now available on Hugging Face Hub and supported by Diffusers.
OpenAI and Apple have announced a partnership to integrate ChatGPT into Apple product experiences.
Hugging Face announced the official launch of the Hugging Face Embedding Container for Amazon SageMaker, which is built on Text Embedding Inference (TEI).
Hugging Face and Artificial Analysis jointly released the Text to Image Leaderboard and Arena, calculating ELO scores based on over 45,000 human image preference data points. The evaluation covers mainstream open-source and closed-source text-to-image models such as Midjourney, DALL·E, Stable Diffusion, and Playground; users can participate in voting and receive personalized model rankings.
Mistral AI announced the launch of model customization features on the la Plateforme platform, offering three methods: an open-source fine-tuning SDK (mistral-finetune.
Hugging Face, in collaboration with Cubzh and Gigax, has released NPC-Playground, enabling interaction with LLM-driven 3D agent NPCs directly in the browser; it supports teaching NPCs new skills using just a few lines of Lua script.
Hugging Face officially supports Assisted Generation for Intel Gaudi processors within Optimum Habana.
Hugging Face officially disclosed a recent unauthorized access incident on its Spaces platform, where some Spaces secrets may have been accessed. The company has revoked relevant HF tokens, encouraged users to switch to fine-grained access tokens, removed org tokens from infrastructure, integrated KMS, enhanced secret leak detection and automatic invalidation capabilities, and reported the incident to law enforcement and data protection authorities.
Mistral has released its first code large model, Codestral, featuring 22B parameters, a 32k context window, and support for over 80 programming languages. It offers two usage options: open-source weights (under the Mistral AI Non-Production License) and commercial licensing.
Mistral AI has released the Mistral Non-Production License (MNPL), which allows developers to use the technology for non-commercial purposes and research; the Codestral model is being released under this new license effective immediately; the company also stated that it will continue to release some models and code under Apache 2.0, forming a dual-license approach.
Hugging Face's official blog introduced its benchmarking tool for Text Generation Inference (TGI), which is used to quantitatively analyze the impact of different configurations (especially batch size) on prefill latency (TTFT).
The official Hugging Face blog released a complete guide to training and fine-tuning embedding models with the Sentence Transformers library, covering dataset loading (supporting formats such as Hugging Face Hub and local CSV/JSON/Parquet).
The Technology Innovation Institute (TII) of the UAE released Falcon 2-11B, the first model in the Falcon 2 series. It includes an 11B-parameter pure-text large language model and a vision-language model (VLM) built upon it, supporting English and ten languages including Spanish and French. The training data exceeds 5000B tokens, with a context window of 8192, under an Apache 2.0-derived license.
Meta 发布 CyberSecEval 2,一个开源的 LLM 网络安全风险评测框架,包含五类测试:不安全编码实践生成、提示注入攻击易感性、协助网络攻击请求的合规性、代码解释器滥用倾向、自动化进攻性网络安全能力。所有代码开源,支持社区运行并提交结果至排行榜。
Hugging Face announced the addition of support for AWS Inferentia2 instances in its Inference Endpoints service, covering over 100,000 public models.
Hugging Face Spaces has introduced the Dev Mode feature, which supports one-click connection to VS Code or SSH for directly editing Space code without requiring git pushes or container rebuilds; this feature is currently in beta and available only to PRO subscribers.
Hugging Face and Microsoft announced a deepened strategic partnership at the Microsoft Build conference, adding Llama 3 to the Hugging Face Collection in the Azure Model Catalog.
Hugging Face and Dell jointly launched the Dell Enterprise Hub, offering a one-stop experience for locally training and deploying open-source large language models (such as Llama 3, Mixtral, and Gemma) on Dell hardware.
Hugging Face announced its collaboration with AMD to complete full-stack integration of the AMD Instinct MI300 series GPUs (including MI300X) on the Hugging Face platform.
The deepseek-chat model has been upgraded to DeepSeek-V2-0517. The IFEval Prompt-Level accuracy increased from 63.9% to 77.6%. Instruction-following capabilities in the system prompt area via API have been optimized, enhancing immersive translation and RAG experiences. The JSON parsing rate increased from 78% to 85%, reaching 97% after introducing regular expressions.
Hugging Face has integrated KV Cache quantization functionality into 🤗 Transformers, supporting low-precision formats such as int2/int4, which significantly reduces memory usage for long-context generation.
Ilya Sutskever will leave OpenAI, and Jakub Pachocki has been announced as the new Chief Scientist.
Hugging Face and Technology Innovation Institute jointly released the Open Arabic LLM Leaderboard (OALL), integrating AlGhafa.