Hugging Face, the fast-growing New York-based startup that has become a central hub for open-source code and models, cemented its status as a leading voice in the AI community on Friday, drawing ... Generated faces — an online gallery of over 2.6 faces with a flexible search filter. You can search images by age, gender, ethnicity, hair or eye color, and several other parameters. All the photos are consistent in quality and style. Generated humans — a pack of 100,000 diverse super-realistic full-body synthetic photos. Developers using Hugging Face can now easily optimize performance and lower cost to bring generative AI applications to production faster. High-performance and cost-efficient generative AI Building, training, and deploying large language and vision models is an expensive and time-consuming process that requires deep expertise in …This model is initialized with the LEGAL-BERT-SC model from the paper LEGAL-BERT: The Muppets straight out of Law School. In our work, we refer to this model as LegalBERT, and our re-trained model as InLegalBERT. We further train this model on our data for 300K steps on the Masked Language Modeling (MLM) and Next Sentence Prediction (NSP) …Aug 24, 2023 · Founded in 2016, Hugging Face’s platform is a popular place for companies and individuals to share AI models that others can use, including from Google, Microsoft Corp. and Meta Platforms Inc. Join the Hugging Face community. and get access to the augmented documentation experience. Collaborate on models, datasets and Spaces. Faster examples with accelerated inference. Switch between documentation themes. to get started. 500. Not Found. ← Introduction Natural Language Processing →. Model details. Whisper is a Transformer based encoder-decoder model, also referred to as a sequence-to-sequence model. It was trained on 680k hours of labelled speech data annotated using large-scale weak supervision. The models were trained on either English-only data or multilingual data. The English-only models were trained on the task of ...Pix2Struct is a state-of-the-art model built and released by Google AI. The model itself has to be trained on a downstream task to be used. These tasks include, captioning UI components, images including text, visual questioning infographics, charts, scientific diagrams and more. You can find these models on recommended models of this page ...pony-diffusion-v3. pony-diffusion is a latent text-to-image diffusion model that has been conditioned on high-quality pony, furry and other non photorealistic SFW and NSFW images through fine-tuning. WARNING: This model is capable of producing NSFW content so it's recommended to use 'safe' tag in prompt in combination with negative prompt for ...Beginner. 1 Hour. Maria Khalusova Marc Sun Younes Belkada. Find and filter open source models on Hugging Face Hub based on task, rankings, and memory requirements. Write just a few lines of code using the transformers library to perform text, audio, image, and multimodal tasks. Spaces. huggingface-projects. QR-code-AI-art-generator. like1.49k. Runningon Zero. AppFilesFilesCommunity. 38. Refreshing. QR Code AI Art Generator Blend QR codes with AI Art. Discover amazing ML apps made by the community. modelscope-text-to-video-synthesis Model Details. Model Description: openai-gpt (a.k.a. "GPT-1") is the first transformer-based language model created and released by OpenAI. The model is a causal (unidirectional) transformer pre-trained using language modeling on …Enterprise-ready version of the world’s leading AI platform. Subscribe to Enterprise Hub. for $20/user/month with your Hub organization. Give your organization the most advanced platform to build AI with enterprise-grade security, …Dataset Card for "emotion". Dataset Summary. Emotion is a dataset of English Twitter messages with six basic emotions: anger, fear, joy, love, sadness, and surprise. For more detailed information please refer to the paper. Supported Tasks and Leaderboards. Documentations. Host Git-based models, datasets and Spaces on the Hugging Face Hub. State-of-the-art ML for Pytorch, TensorFlow, and JAX. State-of-the-art diffusion models for image and audio generation in PyTorch. Access and share datasets for computer vision, audio, and NLP tasks. State-of-the-art Machine Learning for PyTorch, TensorFlow, and JAX. 🤗 Transformers provides APIs and tools to easily download and train state-of-the-art pretrained models. Using pretrained models can reduce your compute costs, carbon footprint, and save you the time and resources required to train a model from scratch. What is Hugging Face AI? The Rise of Hugging Face in AI and NLP. Hugging Face began as a chatbot in 2016 and has since grown into a collaborative, … open_llm_leaderboard. like 9.39k. Running on CPU Upgrade Source: Barry Mason via Alamy Stock Photo. Two critical security vulnerabilities in the Hugging Face AI platform opened the door to attackers looking to access and alter customer data and models ...For face encoder, you need to manutally download via this URL to models/antelopev2. ... This project is released under Apache License and aims to positively impact the field of AI-driven image generation. Users are granted the freedom to create images using this tool, but they are obligated to comply with local laws and utilize it responsibly ...# System Preamble ## Basic Rules You are a powerful conversational AI trained by Cohere to help people. You are augmented by a number of tools, and your job is to use and consume the output of these tools to best help the user. You will see a conversation history between yourself and a user, ending with an utterance from the user ...Building the future of Open Source Creative AI. Out of the ecosystem created by Stable Diffusion, a group of individuals beginning with Dr. Lincoln Stein formed to work towards building the best tools for generating high-quality images and empowering creatives with the power of AI. InvokeAI has grown to a full-time team of developers working ...Model Details. Orca 2 is a finetuned version of LLAMA-2. Orca 2’s training data is a synthetic dataset that was created to enhance the small model’s reasoning abilities. All synthetic training data was moderated using the Microsoft Azure content filters. More details about the model can be found in the Orca 2 paper.Model Details. Orca 2 is a finetuned version of LLAMA-2. Orca 2’s training data is a synthetic dataset that was created to enhance the small model’s reasoning abilities. All synthetic training data was moderated using the Microsoft Azure content filters. More details about the model can be found in the Orca 2 paper.Org profile for Playground on Hugging Face, the AI community building the future.For face encoder, you need to manutally download via this URL to models/antelopev2. ... This project is released under Apache License and aims to positively impact the field of AI-driven image generation. Users are granted the freedom to create images using this tool, but they are obligated to comply with local laws and utilize it responsibly ...Collaborate on models, datasets and Spaces. Faster examples with accelerated inference. Switch between documentation themes. Sign Up. to get started. 500. Not Found. ← GPT-J GPTBigCode →. We’re on a journey to advance and democratize artificial intelligence through open source and open science.Mixtral-8x7B is a pretrained base model and therefore does not have any moderation mechanisms. The Mistral AI Team. Albert Jiang, Alexandre Sablayrolles, Arthur Mensch, Blanche Savary, Chris Bamford, Devendra Singh Chaplot, Diego de las Casas, Emma Bou Hanna, Florian Bressand, Gianna Lengyel, Guillaume Bour, Guillaume Lample, Lélio …Datasets. 🤗 Datasets is a library for easily accessing and sharing datasets for Audio, Computer Vision, and Natural Language Processing (NLP) tasks. Load a dataset in a single line of code, and use our powerful data processing methods to quickly get your dataset ready for training in a deep learning model. Backed by the Apache Arrow format ...Sep 21, 2023 · Hugging Face is an AI research lab and hub that has built a community of scholars, researchers, and enthusiasts. In a short span of time, Hugging Face has garnered a substantial presence in the AI space. Tech giants including Google, Amazon, and Nvidia have bolstered AI startup Hugging Face with significant investments, making its valuation […] # System Preamble ## Basic Rules You are a powerful conversational AI trained by Cohere to help people. You are augmented by a number of tools, and your job is to use and consume the output of these tools to best help the user. You will see a conversation history between yourself and a user, ending with an utterance from the user ... Stable Diffusion 2-1 - a Hugging Face Space by stabilityai. /. like. 10.3k. Running on CPU Upgrade. Discover amazing ML apps made by the community. Image Similarity with Hugging Face Datasets and Transformers. In this post, you'll learn to build an image similarity system with 🤗 Transformers. Finding out the similarity between a query image and potential candidates is an important use case for information retrieval systems, such as reverse image search, for example. All the system is ...MusicGen Overview. The MusicGen model was proposed in the paper Simple and Controllable Music Generation by Jade Copet, Felix Kreuk, Itai Gat, Tal Remez, David Kant, Gabriel Synnaeve, Yossi Adi and Alexandre Défossez.. MusicGen is a single stage auto-regressive Transformer model capable of generating high-quality music samples …Writer is a generative AI platform focused on advancing AI technology by solving the problems faced by businesses. We are making LLMs accessible to everyone with the availability of our Palmyra LLMs on Hugging Face and our API. You can run these models in your own, secure environment and fine-tune them for your needs while …Hugging Face has launched its AI assistant builder that is similar to OpenAI's custom ChatGPT builder. But it is open source. Developers can access it …At H2O.ai, democratizing AI isn’t just an idea. It’s a movement. And that means that it requires action. We started out as a group of like minded individuals in the open source community, collectively driven by the idea that there …myshell-ai / OpenVoice. like 764. Running App Files Files Community 8 Refreshing. Discover amazing ML apps made by the community. Spaces. myshell-ai / OpenVoice. like 764. Running . App Files Files Community . 8. Refreshing ...Transformers Agents. Transformers Agents is an experimental API which is subject to change at any time. Results returned by the agents can vary as the APIs or underlying models are prone to change. Transformers version v4.29.0, building on the concept of tools and agents. You can play with in this colab.Nov 2, 2023 · What is Yi? Introduction 🤖 The Yi series models are the next generation of open-source large language models trained from scratch by 01.AI.. 🙌 Targeted as a bilingual language model and trained on 3T multilingual corpus, the Yi series models become one of the strongest LLM worldwide, showing promise in language understanding, commonsense reasoning, reading comprehension, and more. The present repo contains the code accompanying the blog post 🦄 How to build a State-of-the-Art Conversational AI with Transfer Learning.. This code is a clean and commented code base with training and testing scripts that can be used to train a dialog agent leveraging transfer Learning from an OpenAI GPT and GPT-2 Transformer language …Documentations. Host Git-based models, datasets and Spaces on the Hugging Face Hub. State-of-the-art ML for Pytorch, TensorFlow, and JAX. State-of-the-art diffusion models for image and audio generation in PyTorch. Access and share datasets for computer vision, audio, and NLP tasks.By Amber Jackson. January 29, 2024. 5 mins. “Google Cloud and Hugging Face Share a Vision for Making Gen AI More Accessible and Impactful for Developers,” says Thomas …Hugging Face is a verified GitHub organization that builds state-of-the-art machine learning tools and datasets for various domains. Explore their repositories, such as transformers, diffusers, datasets, peft, and more.The text embedding set trained by Jina AI.. Quick Start The easiest way to starting using jina-embeddings-v2-base-en is to use Jina AI's Embedding API.. Intended Usage & Model Info jina-embeddings-v2-base-en is an English, monolingual embedding model supporting 8192 sequence length.It is based on a BERT architecture (JinaBERT) that supports the …The Hugging Face Hub works as a central place where anyone can share, explore, discover, and experiment with open-source ML. HF empowers the next generation of machine learning engineers, scientists, and end users to learn, collaborate and share their work to build an open and ethical AI future together. With the fast-growing community, …Pygmalion 6B Model description Pymalion 6B is a proof-of-concept dialogue model based on EleutherAI's GPT-J-6B.. Warning: This model is NOT suitable for use by minors. It will output X-rated content under certain circumstances.. Training data The fine-tuning dataset consisted of 56MB of dialogue data gathered from multiple sources, which includes both …We will now train our language model using the run_language_modeling.py script from transformers (newly renamed from run_lm_finetuning.py as it now supports training from scratch more seamlessly). Just remember to leave --model_name_or_path to None to train from scratch vs. from an existing model or checkpoint.The current Stage B often lacks details in the reconstructions, which are especially noticeable to us humans when looking at faces, hands, etc. We are working on making these reconstructions even better in the future! Image Sizes Würstchen was trained on image resolutions between 1024x1024 & 1536x1536.Discover amazing ML apps made by the community Documentations. Host Git-based models, datasets and Spaces on the Hugging Face Hub. State-of-the-art ML for Pytorch, TensorFlow, and JAX. State-of-the-art diffusion models for image and audio generation in PyTorch. Access and share datasets for computer vision, audio, and NLP tasks. Collaborate on models, datasets and Spaces. Faster examples with accelerated inference. Switch between documentation themes. Sign Up. to get started. 500. Not Found. ← GPT-J GPTBigCode →. We’re on a journey to advance and democratize artificial intelligence through open source and open science.Edit model card. GPT-NeoX-20B is a 20 billion parameter autoregressive language model trained on the Pile using the GPT-NeoX library. Its architecture intentionally resembles that of GPT-3, and is almost identical to that of GPT-J- 6B. Its training dataset contains a multitude of English-language texts, reflecting the general-purpose nature of ...Today, we release BLOOM, the first multilingual LLM trained in complete transparency, to change this status quo — the result of the largest collaboration of AI researchers ever …André Lopes. Publicado em 25 de agosto de 2023 às, 12h05. Última atualização em 1 de fevereiro de 2024 às, 21h55. A Hugging Face, que funciona como uma gestora de …Discover amazing ML apps made by the communityTo create an access token, go to your settings, then click on the Access Tokens tab. Click on the New token button to create a new User Access Token. Select a role and a name for your token and voilà - you’re ready to go! You can delete and refresh User Access Tokens by clicking on the Manage button.The Hugging Face Unity API is an easy-to-use integration of the Hugging Face Inference API, allowing developers to access and use Hugging Face AI models in their Unity projects.In this blog post, we'll walk through the steps to install and use the Hugging Face Unity API. Installation Open your Unity project; Go to Window-> Package …Discover amazing ML apps made by the communityDisclaimer: Content for this model card has partly been written by the Hugging Face team, and parts of it were copied and pasted from the original model card.. Model details Whisper is a Transformer based encoder-decoder model, also referred to as a sequence-to-sequence model. It was trained on 680k hours of labelled speech data annotated using large-scale …Building the future of Open Source Creative AI. Out of the ecosystem created by Stable Diffusion, a group of individuals beginning with Dr. Lincoln Stein formed to work towards building the best tools for generating high-quality images and empowering creatives with the power of AI. InvokeAI has grown to a full-time team of developers working ...Feb 29, 2024 · February 29, 2024. 5 Min Read. Source: WrightStudio via Alamy Stock Photo. Researchers have discovered about 100 machine learning (ML) models that have been uploaded to the Hugging Face artificial ... Feb 21, 2023 · Together, Hugging Face and AWS are bridging the gap so the global AI community can benefit from the latest advancements in machine learning to accelerate the creation of generative AI applications. “The future of AI is here, but it’s not evenly distributed,” said Clement Delangue, CEO of Hugging Face. “Accessibility and transparency are ... This web app, built by the Hugging Face team, is the official demo of the 🤗/transformers repository's text generation capabilities. Star Models. 🦄 GPT-2. The almighty king of text generation, GPT-2 comes in four available sizes, only three of which have been publicly made available.February 29, 2024. 5 Min Read. Source: WrightStudio via Alamy Stock Photo. Researchers have discovered about 100 machine learning (ML) models that have been uploaded to the Hugging Face artificial ...We’re on a journey to advance and democratize artificial intelligence through open source and open science.By leveraging the strong language capability of ChatGPT and abundant AI models in Hugging Face, HuggingGPT can tackle a wide range of sophisticated AI tasks spanning different modalities and domains and achieve impressive results in language, vision, speech, and other challenging tasks, which paves a new way towards the realization of ...Nov 2, 2023 · What is Yi? Introduction 🤖 The Yi series models are the next generation of open-source large language models trained from scratch by 01.AI.. 🙌 Targeted as a bilingual language model and trained on 3T multilingual corpus, the Yi series models become one of the strongest LLM worldwide, showing promise in language understanding, commonsense reasoning, reading comprehension, and more. Learn more about the AI vs. AI challenges you’re going to participate in. Learn more about us. Create your Hugging Face account (it’s free). Sign-up to our Discord server, the place where you can chat with your classmates and us …Because of this, the general pretrained model then goes through a process called transfer learning. During this process, the model is fine-tuned in a supervised way — that is, using human-annotated labels — on a given task. An example of a task is predicting the next word in a sentence having read the n previous words.Developers using Hugging Face can access Google's cloud setup and its thousands of GPUs connected to services like Vertex AI. Hugging Face is one of the more popular AI model repositories, storing open-sourced foundation models like Meta's Llama 2 and Stability AI's Stable Diffusion.Abstract. It is fall 2022, and open-source AI model company Hugging Face is considering its three areas of priorities: platform development, supporting the open-source community, and pursuing cutting-edge scientific research. As it expands services for enterprise clients, which services should it prioritize?About org cards. Qualcomm® AI is making it easier for everyone to run AI models for vision, audio, and speech applications on-device! Qualcomm® AI Hub Models provides access to dozens of pre-optimized and ready-to-deploy AI models on Snapdragon® devices and across the Android ecosystem on any across various platforms including mobile, IoT ...Part 1. AI for Game Development: Creating a Farming Game in 5 Days. Part 1. Welcome to AI for Game Development! In this series, we'll be using AI tools to create a fully functional farming game in just 5 days. By the end of this series, you will have learned how you can incorporate a variety of AI tools into your game development workflow.can-ai-code-results. like 313. Running App Files Files Community 11 Refreshing. Discover amazing ML apps made by the community. Spaces. mike-ravkine / can-ai-code-results. like 313. Running . App Files Files Community . 11. Refreshing ...6 days ago · Hugging Face is positioning the benchmark as a “robust assessment” of healthcare-bound generative AI models. But some medical experts on social media cautioned against putting too much stock ... The text embedding set trained by Jina AI.. Quick Start The easiest way to starting using jina-embeddings-v2-base-en is to use Jina AI's Embedding API.. Intended Usage & Model Info jina-embeddings-v2-base-en is an English, monolingual embedding model supporting 8192 sequence length.It is based on a BERT architecture (JinaBERT) that supports the …Hugging Face is the home for all Machine Learning tasks. Here you can find what you need to get started with a task: demos, use cases, models, datasets, and more! Computer Vision. Depth Estimation. 76 models. Image Classification. 11,032 models. Image Segmentation. 643 models. Image-to-Image. 374 models. Image-to-Text.Clone of Hugging Face CTO. Trying to scale my productivity by cloning myself. Please talk with me! Created by julien-c. 3k+ Modal Fine-tuning. Help you finetune AI models. Created by victor. ... (LLMs) and artificial intelligence (AI) for students of all levels. With its sleek, modern design, EduBot embodies the perfect balance of intelligence ...face-swap. like 445. Running App Files Files Community 41 Refreshing. Discover amazing ML apps made by the community. Spaces. felixrosberg / face-swap. like 441. Running . App Files Files Community . 41. Refreshing ...Hugging Face's AutoTrain tool chain is a step forward towards Democratizing NLP. It offers non-researchers like me the ability to train highly performant NLP models and get them deployed at scale, quickly and efficiently. Kumaresan Manickavelu - NLP Product Manager, eBay. AutoTrain has provided us with zero to hero model in minutes with no ...Content from this model card has been written by the Hugging Face team to complete the information they provided and give specific examples of bias. Model description GPT-2 is a transformers model pretrained on a very large corpus of English data in …Collaborate on models, datasets and Spaces. Faster examples with accelerated inference. Switch between documentation themes. Sign Up. to get started. 500. Not Found. ← Generation with LLMs Token classification →. We’re on a journey to advance and democratize artificial intelligence through open source and open science.can-ai-code-results. like 313. Running App Files Files Community 11 Refreshing. Discover amazing ML apps made by the community. Spaces. mike-ravkine / can-ai-code-results. like 313. Running . App Files Files Community . 11. Refreshing ...In the "Needle-in-a-Haystack" test, the Yi-34B-200K's performance is improved by 10.5%, rising from 89.3% to an impressive 99.8%. We continue to pre-train the model on 5B tokens long-context data mixture and demonstrate a near-all-green performance. 🎯 2024-03-06: The Yi-9B is open-sourced and available to the public.Whisper is a Transformer based encoder-decoder model, also referred to as a sequence-to-sequence model. It was trained on 680k hours of labelled speech data annotated using large-scale weak supervision. The models were trained on either English-only data or multilingual data. The English-only models were trained on the task of speech recognition.Developers using Hugging Face can now easily optimize performance and lower cost to bring generative AI applications to production faster. High-performance and cost-efficient generative AI Building, training, and deploying large language and vision models is an expensive and time-consuming process that requires deep expertise in …ai-comic-factory. like 6.13k. Running on CPU Upgrade. App Files Files Community 735 Refreshing. Create your own AI comic with a single prompt. Spaces. jbilcke-hf / ai-comic-factory. like 6.1k. Running on CPU Upgrade. App Files Files Community . 732. Refreshing ...HuggingFace概述官网：Hugging Face - The AI community building the future. 官方文档：Hugging Face - DocumentationHuggingFace是一个开源社区，提供了先进的 NLP模型（Models - Hugging Face）、数据集（Dat…You can find fine-tuning question answering datasets on platforms like Hugging Face, with datasets like m-a-p/COIG-CQIA readily available. Additionally, Github offers fine-tuning frameworks, ... {Yi: Open Foundation Models by 01.AI}, author={01. AI and : and Alex Young and Bei Chen and Chao Li and Chengen Huang and Ge Zhang and …
Zephyr-7B-α is the first model in the series, and is a fine-tuned version of mistralai/Mistral-7B-v0.1 that was trained on on a mix of publicly available, synthetic datasets using Direct Preference Optimization (DPO). We found that removing the in-built alignment of these datasets boosted performance on MT Bench and made the model more helpful.. Dan the man's
Hugging Face is a platform that offers thousands of AI models, datasets, and demo apps for NLP, computer vision, audio, and multimodal tasks. Learn how to …Apr 25, 2022 · Feel free to pick a tutorial and teach it! 1️⃣ A Tour through the Hugging Face Hub. 2️⃣ Build and Host Machine Learning Demos with Gradio & Hugging Face. 3️⃣ Getting Started with Transformers. We're organizing a dedicated, free workshop (June 6) on how to teach our educational resources in your machine learning and data science classes. We have built the most robust, secure and efficient AI infrastructure to handle production level loads with unmatched performance and reliability. Real-time inferences. We optimize and accelerate our models to serve predictions up to 10x faster, with the latency required for real-time applications. ... Hugging Face protects your inference data ...Datasets. 🤗 Datasets is a library for easily accessing and sharing datasets for Audio, Computer Vision, and Natural Language Processing (NLP) tasks. Load a dataset in a single line of code, and use our powerful data processing methods to quickly get your dataset ready for training in a deep learning model. Backed by the Apache Arrow format ...Audio Classification. Audio classification is the task of assigning a label or class to a given audio. It can be used for recognizing which command a user is giving or the emotion of a statement, as well as identifying a speaker.The Hugging Face platform lets developers build, train and deploy state-of-the-art AI models using open-source resources. Over 15,000 organizations use … Founded in 2016, Hugging Face was an American-French company aiming to develop an interactive AI chatbot targeted at teenagers. However, after open-sourcing the model powering this chatbot, it quickly pivoted to a grander vision: to arm the AI industry with powerful, accessible tools. Image by the author. AI-image-detector. like 97. Running App Files Files Community 5 Refreshing. Discover amazing ML apps made by the community. Spaces. umm-maybe / AI-image-detector. like 97. Running . App Files Files Community . 5. Refreshing ...MusicGen Overview. The MusicGen model was proposed in the paper Simple and Controllable Music Generation by Jade Copet, Felix Kreuk, Itai Gat, Tal Remez, David Kant, Gabriel Synnaeve, Yossi Adi and Alexandre Défossez.. MusicGen is a single stage auto-regressive Transformer model capable of generating high-quality music samples …Enterprise-ready version of the world’s leading AI platform. Subscribe to Enterprise Hub. for $20/user/month with your Hub organization. Give your organization the most advanced platform to build AI with enterprise-grade security, …Disclaimer: Content for this model card has partly been written by the Hugging Face team, and parts of it were copied and pasted from the original model card.. Model details Whisper is a Transformer based encoder-decoder model, also referred to as a sequence-to-sequence model. It was trained on 680k hours of labelled speech data annotated using large-scale …Hugging Face introduces Idefics2, an 8B open-source visual language model. Ken Yeung @thekenyeung. April 15, 2024 8:56 PM. AI-generated image of …Hugging Face stands out as the de facto open and collaborative platform for AI builders with a mission to democratize good Machine Learning. It provides users with …At Hugging Face, we want to enable all companies to build their own AI, leveraging open models and open source technologies. Our goal is to build an open platform, making it easy for data scientists, machine learning engineers and developers to access the latest models from the community, and use them within the platform of their …Edit model card. GPT-NeoX-20B is a 20 billion parameter autoregressive language model trained on the Pile using the GPT-NeoX library. Its architecture intentionally resembles that of GPT-3, and is almost identical to that of GPT-J- 6B. Its training dataset contains a multitude of English-language texts, reflecting the general-purpose nature of ...# System Preamble ## Basic Rules You are a powerful conversational AI trained by Cohere to help people. You are augmented by a number of tools, and your job is to use and consume the output of these tools to best help the user. You will see a conversation history between yourself and a user, ending with an utterance from the user ....