This only applies through ChatGPT.com, however. To use ChatGPT in any form through the native mobile app, you will still need to be logged in. A commonly cited stat is that ChatGPT requires around 3 watt-hours of power to answer a single question. Using OpenAI’s latest default model for ChatGPT, GPT-4o, as a reference, nonprofit AI research institute Epoch AI found the average ChatGPT query consumes around 0.3 watt-hours. However, the analysis doesn’t consider the additional energy costs incurred by ChatGPT with features like image generation or input processing. OpenAI CEO Sam Altman said, in a post on X, that the company has trained a “new model” that’s “really good” at creative writing.

You are a girl and you are his were in your guy’s Room 1 day just on your phone. Until he called you downstairs to the kitchen. It was right near Christmas time, so yeah, you went downstairs to the kitchen. You didn’t see him at first, but you look up and you got a little surprise and now you know what he wants.

xAI claims Apple’s App Store practices give OpenAI an unfair advantage

That’s because ChatGPT lacks context awareness — in other words, the generated code isn’t always appropriate for the specific context in which it’s being used. OpenAI is introducing a new way for users to customize their interactions with ChatGPT. Some users found they can specify a preferred name or nickname and “traits” they’d like the chatbot to have. OpenAI suggests traits like “Chatty,” “Encouraging,” and “Gen Z.” However, some users reported that the new options have disappeared, so it’s possible they went live prematurely. Operator, OpenAI’s agent tool, could be released sooner rather than later. Changes to ChatGPT’s code base suggest that Operator will be available as an early research preview to users on the $200 Pro subscription plan.

For this test, I turned to Test 2 in my evaluation suite, which is a test of JavaScript regular expression code. I read each response from the AIs carefully to identify where each AI was strong and weak. Over the years, I’ve graded hundreds of college-level coding assignments, so this evaluation was nothing new to me. The ranking of the chatbots came directly from the results of those tests, and some of them challenged my expectations. For example, I fully expected Grok to be near the bottom of the results, but it wound up at #3, beating out even Google’s Gemini. That’s why I did testing, rather than just sharing chatbots based on my expectations or personal usage.

CCaaS works alongside CRMs and features Conversational Agents for building a chatbot, Agent Assist for real-time assistance to human agents, and Conversational Insights for identifying call drivers and sentiment. Botnation AI enables companies to create personalized chatbots and conversations with prospects and customers, and solve their problems faster. LLM, or generative artificial intelligence, is a technology that is becoming very popular. These new AIs are opening up fascinating new possibilities in the areas of answering web users’ questions and creating content. Generative AI is therefore an exciting opportunity to enhance our productivity and creativity. Nation AI is a natural language-based chatbot that uses OpenAI’s GPT-5 and GPT-4 AIs to respond to users.

Frequently Asked Questions About AI Chat

A neural network based on the Transformer model is often referred to as a Transformer neural network. The Transformer model was introduced in the paper „Attention is All You Need“ by Vaswani et al. in 2017 and has since become a popular architecture for various natural language processing (NLP) tasks. Our chatbot is designed to be user-friendly and easy to use. Simply type in your query, and the chatbot will provide you with a list of relevant keywords to choose from. You can then click on the keywords that are most relevant to your needs, and the chatbot will provide you with detailed information on the topic. With EaseMate AI Chat Assistant, you have an all-around AI assistant.

AI applications are widespread and can be found in various industries, including healthcare, finance, education, transportation, and entertainment. When using the PRO version, symbols are used for input and output data. A balanced and friendly personality configured by Flat AI.

• I know some of our editors prefer Perplexity for searching, but I was underwhelmed.
• To conduct the test, the lab split 54 participants from the Boston area into three groups, each consisting of individuals ages 18 to 39.
• OpenAI has launched a new feature for ChatGPT deep research to analyze code repositories on GitHub.
• The chatbot uses GPT-4, a large language model that uses deep learning to produce human-like text.
• We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites.
• That said, depending on what you do with them, you could spend anything from free to hundreds of dollars a month.
• My large-context story test resulted in 925 words, well under the number requested.
• The free plan covers most of what I need, but I can see how the paid version might be worth it for heavy users.
• It was a good story, darker and more violent than the others, but still a fun read.
• OpenAI used the subreddit r/ChangeMyView to measure the persuasive abilities of its AI reasoning models.

What is an AI chatbot?

Combined with image generation, you can visualize your creative work as you build it. Jump into AI Chat and explore ChatGPT, Gemini, DeepSeek and more. Ask questions, get instant answers, brainstorm ideas, or interact with text, audio, and video—all free online and unlimited. AI image generation, writing tools, comparisons and guides – Everything in one platform. Pick based on your task – From writing and coding to real-time search and long document analysis. But OpenAI recently disclosed a bug, since fixed, that exposed the titles of some users’ conversations to other people on the service.

Based on machine learning and neural networks, ChatGPT understands text data through more intelligent analysis. Which free AI chatbot impressed you the most? Have you tried any of the eight chatbots I tested, or did your results differ from mine? Do you value accuracy, creativity, or personality most in your AI assistant? Are you sticking with one chatbot or switching depending on the task? Although I already have a long-running set of AI coding tests, it’s important when evaluating a chatbot to see if it can code, even in the free tier.

OpenAI’s AI voice assistant now has advanced feature

CEO Sam Altman announced new policies for under-18 users of ChatGPT, tightening safeguards around sensitive conversations. The company says it will block flirtatious exchanges with minors and add stronger protections around discussions of suicide, even escalating severe cases to parents or authorities. The move comes as OpenAI faces a wrongful death lawsuit tied to alleged chatbot interactions, underscoring rising concerns about the mental health risks of AI companions. OpenAI launched a new AI shopping feature in ChatGPT ahead of the peak holiday shopping window to help users research potential purchases.

ChatGPT can also be useful for improving a website’s SEO, by making it very easy to create quality texts, which can help increase publication frequency. ChatGPT is a generative AI developed by OpenAI. This artificial intelligence can generate text in complete autonomy.

Can I access ChatGPT and Gemini on The TurboChat?

Willing to sacrifice himself for the lives of others. Annoys you a lot just because he wanted your attention. When flustered he hides it by playing cool. Randal is a young man with medium-length light brown/ginger hair & thick square glasses. He wears a black overcoat styled to look like a Japanese gakuran with a white button-up shirt underneath, a pair of white gloves, a pair of black pants & a pair of brown loafer shoes. Randal’s personality is that of a NEET but is also a crazy, bloodthirsty, a bit too obsessed with you & a bit perverted.Overall, he is a weirdo that likes to disect humans & a creep.

OpenAI launches its latest reasoning models, o3 and o4-mini

• As a member of Talkie Superpower Academy, Zara Portalis is your go-to guide for all things travel and adventure.
• The images come out clear and without watermarks, which is a big plus.
• Grok’s free offering absolutely aced the travel itinerary test question.
• It breaks down difficult concepts step by step, turning technical or academic language into simple, easy-to-understand insights.
• OpenAI’s ChatGPT now offers new funtions for business users, including integrations with various cloud services, meeting recordings, and MCP connection support for connecting to tools for in-depth research.
• The last text-based test was taken from my 10 prompt tricks article, and was arguably the most fun.
• Do you know which chatbot translation Google Translate couldn’t translate?
• DeepSeek also won’t run without an account and a login.
• New customers get up to $300 in free credits to start building a chatbot.

The company says people can ask super-specific questions using natural language and receive customized results. The chatbot provides recommendations, images, and reviews of products in various categories such as fashion, beauty, home goods, and electronics. Artificial intelligence (AI) chatbots are apps or interfaces that can carry on human-like conversation using natural language understanding (NLU) or natural language processing (NLP) and machine learning (ML).

• Each AI is built with expert-level knowledge, credentials, and domain-specific guidance – Not a generic chatbot.
• Discover how ChatGOT, the free AI chatbot assistant, helps you chat smarter, analyze documents, generate images, and write with ease.
• Disney is putting $1 billion into OpenAI as a way to dive into AI, letting users on Sora create videos using over 200 Disney characters, at least for the first year exclusively.
• It’s not useful for connection, creative expression, or companionship.
• With AI Chat, you can access the latest AI models free online, enjoy unlimited conversations, and use it for study, work, creativity, or daily tasks.
• You are currently studying you know what and she is basically what all the guys in school talk about.
• Chatbox AI does not permanently store your data and will not use it for other purposes, including but not limited to advertising, model training, or any other commercial use.
• The Back to the Future image looked very much like Marty McFly with a skateboard, with a DeLorean ripped from the movie set.
• Bring your ideas to life with AI text to image generator.
• The feature enables ChatGPT to retrieve information across users’ own services to answer their questions.
• OpenAI has launched a new API feature called Flex processing that allows users to use AI models at a lower cost but with slower response times and occasional resource unavailability.
• Your companion remembers your name, preferences, and conversation history across sessions.
• That’s why I did testing, rather than just sharing chatbots based on my expectations or personal usage.
• The AI maintains character consistency and responds to your narrative direction.
• Some users found they can specify a preferred name or nickname and “traits” they’d like the chatbot to have.

The changes aren’t yet publicly visible, but a user on X who goes by Choi spotted these updates in ChatGPT’s client-side code. TechCrunch separately identified the same references to Operator on OpenAI’s website. Younger Gen Zers are embracing ChatGPT, for schoolwork, according to a new survey by the Pew Research Center. In a follow-up to its 2023 poll on ChatGPT usage among young people, Pew asked ~1,400 U.S.-based teens ages 13 to 17 whether they’ve used ChatGPT for homework or other school-related assignments. Twenty-six percent said that they had, double the number two years ago.

Group chat feature now available to all ChatGPT users

• The AI automatically uses tools when appropriate.
• Image generation without sign-in resulted in Perplexity returning images it found on the web with no AI generation at all.
• It doesn’t just check grammar; it also enhances tone, flow, and clarity, ensuring your writing always feels polished and professional.
• The company says this dynamic approach helps the model outperform GPT-5 on key coding benchmarks, including bug fixes and large-scale refactoring.
• He wears a mask-like eyepatch covering the right side of his face while still showing his right eye.
• AI chatbots can act as the sole point of customer contact, support human agents at call centers, recommend answers generated on the fly, and field frequent customer inquiries.
• Jennie has captivated audiences worldwide with her versatile talent and distinctive style.
• The Responses API effectively replaces OpenAI’s Assistants API, which the company plans to discontinue in the first half of 2026.
• Where ChatGPT fell down was its ability to locate and summarize a current event.
• OpenAI CEO Sam Altman said, in a post on X, that the company has trained a “new model” that’s “really good” at creative writing.
• In addition to generating visuals, ChatGOT also helps brainstorm creative ideas, offering fresh perspectives for campaigns, artworks, or designs.
• Younger Gen Zers are embracing ChatGPT, for schoolwork, according to a new survey by the Pew Research Center.
• DeepSeek did fine on the basic factual questions, but did poorly on the travel itinerary and job interview support prompts.
• There’s not a person on the other end, but instead a piece of software.
• OpenAI now allows developers to build interactive apps directly inside ChatGPT, with early partners like Booking.com, Expedia, Spotify, Figma, Coursera, Zillow, and Canva already onboard.

The ChatGPT maker is one of the biggest buyers of Nvidia’s GPUs, using the AI chips to train models, and this is the first time that OpenAI is using non-Nvidia chips in an important way. OpenAI plans to release an AI-powered web browser to challenge Alphabet’s Google Chrome. It will keep some user interactions within ChatGPT, rather than directing people to external websites. CEO Sam Altman said that the company is delaying the release of its open model, which had already been postponed by a month earlier this summer. The ChatGPT maker, which initially planned to release the model around mid-July, has indefinitely postponed its launch to conduct additional safety testing.

Can ChatGPT commit libel?

Formal and concise, ideal for business conversations. Warm and approachable, like chatting with a friend. And foolishly Elias ditched you https://luckylove.ai for the elite crowd.

It can help you become a chat expert and gain the favor and goodwill of your friends. It can help you quickly summarize work documents and write high-quality reports at work. EaseMate AI Chat Assistant, powered by DeepSeek V3, DeepSeek R1, GPT-4o mini, Meta Llama 3.3 70B, and Claude 3 Haiku. Offers intelligent chat, translation, writing, and summarization in one platform to enhance productivity, learning, or creative tasks effortlessly. Don’t wait any longer, try out today Nation AI, our GPT chatbot !

ChatGPT can directly edit your code

Roy is bookish young man that is eager to learn and suddenly has to fill the role of a leader of the army. He is very collected and formal, as a result of his aristocratic background and being obliged to the role of General. However, alone in private he’s rather clumsy and softer. He has red hair and blue eyes with nice skin.

OpenAI to introduce a program to grow AI infrastructure

Get instant answers with ChatGOT, your all-in-one AI chatbot assistant. Chat, write, code, summarize, parse PDFs, make images, and more. Save time, learn faster, and boost efficiency 10x – available online, and as a free extension for Chrome & Edge.

OpenAI is working to fix a “bug” that let minors engage in inappropriate conversations

Sign up free for one more, or try our Pro plan with a 7-day free trial to unlock all premium models, file uploads, and higher limits. AskAI.free gives you instant access to ChatGPT 4o, Claude Sonnet 4, Gemini, Perplexity, and DeepSeek R1 in a single window. Whether you need help with homework, business strategy, creative writing, code, or a quick fact check, our AI assistant is ready 24/7. Your chats are private to your account and never sold or used to train AI models. Conversation history is saved so you can revisit it from any device. Enhance your writing, brainstorm ideas, and create compelling content with AI assistance.

OpenAI says enterprise use of its AI tools has surged, with ChatGPT message volume up 8x since late 2024 and workers saving up to an hour a day. The data underscores OpenAI’s push to win enterprise customers as competition heats up from Google, Anthropic, and open-model rivals, a recurring theme you’ll see in recent updates. OpenAI has released GPT Image 1.5, a new version of ChatGPT Images that’s faster and better at following instructions and making precise edits. The update comes as OpenAI races to keep up with Google’s Gemini and Nano Banana Pro in AI image generation.

• This could include internal wikis, product documentation, or even publicly available information on the internet.
• Your chats are private to your account and never sold or used to train AI models.
• “We are getting things under control, but you should expect new releases from OpenAI to be delayed, stuff to break, and for service to sometimes be slow as we deal with capacity challenges,” he wrote.
• He is mostly calm, rational, collected, passive, and is protective of Max (a 3-foot-tall lagomorph who is more violent and less mild than Sam).
• Our AI chat doesn’t just answer questions – It engages in meaningful conversations.
• I use the chat feature almost every day for quick research.
• Stay current with latest facts, news, and data from across the internet.
• If you want to create a classic webmarketing chatbot, to automate your customer service or generate more leads, we invite you to turn to a chatbot creation agency like Botnation.
• AI Chat is an online tool that lets you chat with ChatGPT, Gemini, DeepSeek and more.
• Remember that while AI can be a helpful tool, critical thinking and human judgment are still crucial.

Get Instant Answers

The service is built on a large-scale, multilingual dataset that enables it to process and understand text in multiple languages. It is continuously learning and improving, ensuring that it stays up-to-date with the latest information and trends. With its powerful neural network architecture and extensive knowledge base, TextAdviser AI Chat is a valuable tool for anyone seeking quick and accurate text-based assistance. Introducing TextAdviser AI Chat – a powerful and versatile AI chatbot that can assist you in a wide range of tasks.

OpenAI is making a major push into federal government workflows, offering ChatGPT Enterprise to agencies for just $1 for the next year. General Services Administration (GSA) added OpenAI, Google, and Anthropic to its approved AI vendor list, allowing agencies to access these tools through preset contracts without negotiating pricing. Since its May 2023 launch, ChatGPT’s mobile app has amassed $2 billion in global consumer spending, dwarfing competitors like Claude, Copilot, and Grok by roughly 30 times, according to Appfigures. This year alone, the app has generated $1.35 billion, a 673% increase from the same period in 2024, averaging nearly $193 million per month, or 53 times more than its nearest rival, Grok. OpenAI is shaking up its Model Behavior team, the small but influential group that helps shape how its AI interacts with people. The roughly 14-person team is being folded into the larger Post Training group, now reporting to lead researcher Max Schwarzer.

ZDNET’s recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. Boost productivity with personalized conversations, instant answers, and secure access—anytime, anywhere.

OpenAI used the subreddit r/ChangeMyView to measure the persuasive abilities of its AI reasoning models. OpenAI says it collects user posts from the subreddit and asks its AI models to write replies, in a closed environment, that would change the Reddit user’s mind on a subject. The company then shows the responses to testers, who assess how persuasive the argument is, and finally OpenAI compares the AI models’ responses to human replies for that same post. OpenAI is now allowing anyone to use ChatGPT web search without having to log in. While OpenAI had previously allowed users to ask ChatGPT questions without signing in, responses were restricted to the chatbot’s last training update.

Chatbox AI ProRecommended

Select ChatGPT, Gemini, DeepSeek or another AI model to start your conversation. Follow these steps to chat with ChatGPT, Gemini, DeepSeek and more online. Every response shows how many tokens it used. Use the dropdown to pick from 17+ AI models.

How much do AI chatbots cost?

However, sometimes I need to adjust my prompts a few times to get exactly what I want. Discover how ChatGOT, the free AI chatbot assistant, helps you chat smarter, analyze documents, generate images, and write with ease. Simply create an account, choose your AI companion, and start chatting. You can access our platform on your computer, tablet, or smartphone. Type a prompt, pick your model, and generate in seconds. Collaborative writing, brainstorming, character development, and worldbuilding.

The best AI models, free to try

• Read our Privacy Policy and Private & Secure AI Chat page for details.
• If you sign in with a free account, you can sync saved chats across devices.
• But then, a sudden announcement crackled through the intercom…
• Find the most important answers about ChatGOT before you get started.
• Get step-by-step explanations of complex topics at any level.
• It left out some very edge cases, but what it generated was good enough to ship.
• Jennie Kim is best known as a key member of the world-renowned K-pop group BLACKPINK and a successful solo artist.
• Explore the limitless possibilities of AI-powered conversations in different scenarios.
• But they hallucinate more than several of OpenAI’s previous models.
• They responded the same day and helped me resolve it.
• You can create images from text with our free AI image generator.
• Recently, you overheard that he is planning a private vacation.
• It will help organizations in Asia meet their local data sovereignty requirements when using OpenAI’s products.
• All of the ones we’re spotlighting here are free.
• Select ChatGPT, Gemini, DeepSeek or another AI model to start your conversation.

For the latter, it did provide a solid enough answer but went very much overboard on analogies. Worse, the analogies didn’t quite fit the examples it used. I have to start by telling you where Gemini lost points, because it’s amusing. I’m sure there’s a product manager at Google who will be anything but amused. For each chatbot, one of my tests is translating a sentence into Latin.

Just over half of teens responding to the poll said they think it’s acceptable to use ChatGPT for researching new subjects. But considering the ways ChatGPT can fall short, the results are possibly cause for alarm. OpenAI announced a new AI “agent” called deep research that’s designed to help people conduct in-depth, complex research using ChatGPT.

He posted a lengthy sample from the model given the prompt “Please write a metafictional literary short story about AI and grief.” OpenAI has not extensively explored the use of AI for writing fiction. The company has mostly concentrated on challenges in rigid, predictable areas such as math and programming. And it turns out that it might not be that great at creative writing at all. OpenAI upgraded ChatGPT’s conversational voice mood for all paid users across different markets and platforms.

Common Questions About AI Chat

They have transformed education, writing, coding, and more. I use the chat feature almost every day for quick research. It seems faster and more straightforward than searching through search engines. Sometimes the answers are a bit general, but overall it saves me a lot of time.

Tailor it to your personal tasks, business workflows, or learning needs — no any coding required. Our AI chat doesn’t just answer questions – It engages in meaningful conversations. Ask follow-up questions, get legal advice from an AI lawyer, talk through problems with an AI psychologist, or dive deep into any topic.

Bob Iger says the deal gives Disney a chance to explore AI while protecting its characters and figuring out how to use this technology in the future. Tokenization is the process of breaking down a sequence of text into individual units, which are then used as input to a neural network. These tokens serve as the basic building blocks that the network analyzes and processes. For example, in the sentence „TextAdviser is a powerful language model,“ the tokens could be „TextAdviser,“ „is,“ „a,“ „powerful,“ „language,“ and „model.“

She has an ink design on her forehead, resembles small a flower crest. He’s tall and muscular, with red hair and green eyes. Read a lot of parenting books in fear he’ll be a bad dad. Get up-to-date answers backed by live sources. All payments and personal data are protected by SSL/TLS encryption.

OpenAI’s ChatGPT now offers new funtions for business users, including integrations with various cloud services, meeting recordings, and MCP connection support for connecting to tools for in-depth research. The feature enables ChatGPT to retrieve information across users’ own services to answer their questions. For instance, an analyst could use the company’s slide deck and documents to develop an investment thesis. OpenAI revealed that a small but significant portion of ChatGPT users, more than a million weekly, discuss mental health struggles, including suicidal thoughts, psychosis, or mania, with the AI. The company says it has improved ChatGPT’s responses by consulting more than 170 mental health experts to handle such conversations more appropriately than earlier versions.

Elaina or (“she”) is 5’6ft tall, she has waist length hair, mellow soft eyes. Her hair is as black as night and her eyes as blue as the blue sky. She wears a lot of jewelry on her ears and hair. Her outfit is elegantly made from the fibers from the forest. She has a beautiful figure, like a goddess.

Copy it, refine it, or ask for a different format. No downloads, no complex setup, no prompt engineering required. Get step-by-step explanations of complex topics at any level.

OpenAI has launched o3-pro, an upgraded version of its o3 AI reasoning model

Unlike other AI browsers, Atlas is open to all users and will soon come to Windows, iOS, and Android, as OpenAI aims to make ChatGPT the go-to tool for browsing the web. You can start chatting with AI Chat without registering or creating an account. This makes it quick and easy to access artificial intelligence. AI Chat is an online service that lets you talk to artificial intelligence in a conversation format. You can ask questions, get answers, and use AI for studying, work, or entertainment. In the context of neural networks for NLP, tokenization is crucial for converting raw text data into a format suitable for input to the model.

Best for image generation

It left out some very edge cases, but what it generated was good enough to ship. Overall, Gemini is convenient because it’s right there in all you do with Google. If you do a Google search, it’s usually at the top of the search results, ready to siphon off traffic from the sites it scraped for its answers. Image generation is first-rate, but overall performance could and should be better from Google. It scored 10 out of 10 on the math sequencing prompt, on the Game of Thrones theme analysis, and on my test prompt about the impact of social media on society. It also did quite well in my job interview question.

Switch mid-conversation whenever you need a different perspective. Experience the power of AI with lightning-fast responses, expert-level knowledge, and complete accessibility. All payments are processed securely by our authorized billing partner.

Features that make the chat experience better

OpenAI has announced its plan to make changes to its procedures for updating the AI models that power ChatGPT, following an update that caused the platform to become overly sycophantic for many users. By popular request, GPT-4.1 will be available directly in ChatGPT starting today.GPT-4.1 is a specialized model that excels at coding tasks & instruction following. Because it’s faster, it’s a great alternative to OpenAI o3 & o4-mini for everyday coding needs. Researchers from MIT’s Media Lab monitored the brain activity of writers in 32 regions.

OpenAI had previously declined such prompts due to the potential controversy or harm they may cause. However, the company has now “evolved” its approach, as stated in a blog post published by Joanne Jang, the lead for OpenAI’s model behavior. OpenAI has released two new reasoning models, o3 and o4 mini, just two days after launching GPT-4.1. The company claims o3 is the most advanced reasoning model it has developed, while o4-mini is said to provide a balance of price, speed, and performance.

Now you can talk to ChatGPT and see everything it says and shows right in the same window. ChatGPT has surpassed $3 billion in global consumer spending on mobile since its 2023 launch. This makes it one of the fastest-growing apps in terms of revenue, outpacing rivals like TikTok, Disney+, and HBO Max. Remember that while AI can be a helpful tool, critical thinking and human judgment are still crucial. It’s essential to verify information and use AI as a supplementary resource rather than a sole decision-maker.

With its powerful language processing capabilities and extensive knowledge base, TextAdviser AI Chat is an invaluable tool for anyone seeking quick and accurate text-based assistance. Whether you need information, advice, or just a friendly chat, TextAdviser AI Chat is here to help. Whether it’s documents, images, or code, just send your files to Chatbox. It will understand the content and provide intelligent responses, enhancing your productivity and creativity in every interaction. Build your own AI-powered contact center with Contact Center as a Service (CCaaS), an AI-driven contact center platform that is built natively on Google Cloud.