opena
OpenAI’s Robotic Hand Can Now Solve a Rubik’s Cube One-Handed
OpenAI, the San Francisco-based artificial intelligence research organization, has hit a new milestone this week.
What is ChatGPT 5?
OpenAI's ChatGPT 5 is set to revolutionize AI-driven chatbots and language processing, with potential features including multimodal understanding, an enhanced knowledge database, and Artificial General Intelligence (AGI), expected to be released around 2025.
Worldcoin's Global Identity Protocol Hits 2 Million Sign-ups
Worldcoin, aiming to be largest identity and financial network, led by chatgpt owner OpenAI CEO Sam Altman, as a public utilityan innovative global identity protocol, has announced a significant milestone, reaching 2 million World ID sign-ups during its beta phase
OpenAI Introduces Affordable AI Tools for Universities
OpenAI launches affordable AI services aimed at universities.
OpenAI Unveils Breakthrough in GPT-4 Interpretability with Sparse Autoencoders
OpenAI's new methods identify 16 million patterns in GPT-4's computations.
10BedICU Leverages OpenAI's API to Revolutionize Critical Care in India
10BedICU is using OpenAI's API to enhance India's critical care infrastructure.
OpenAI Appoints Sarah Friar as CFO and Kevin Weil as CPO to Strengthen Leadership Team
OpenAI appoints Sarah Friar as CFO and Kevin Weil as CPO to enhance leadership for global growth.
OpenAI Expands AI Capabilities via Oracle Cloud Infrastructure Partnership
OpenAI partners with Oracle and Microsoft to expand AI capabilities through Oracle Cloud Infrastructure.
OpenAI Appoints Retired U.S. Army General Paul M. Nakasone to Board of Directors
OpenAI adds cybersecurity expert Paul M. Nakasone to its Board of Directors.
OpenAI and Apple Forge Partnership to Integrate ChatGPT
OpenAI and Apple announce a collaboration to integrate ChatGPT into Apple platforms.
OpenAI's Cybersecurity Grant Program Highlights Pioneering Projects
OpenAI's Cybersecurity Grant Program supports innovative research to enhance AI and cybersecurity defenses. Discover the groundbreaking projects making a difference.
OpenAI Introduces Holistic Approach to Content Moderation with New NLP System
OpenAI unveils a comprehensive natural language processing system aimed at enhancing real-world content moderation.
OpenAI Introduces Consistency Model to Improve Generation Speed
OpenAI unveils the Consistency Model, promising faster generation in image, audio, and video fields by overcoming limitations of traditional diffusion models.
OpenAI Introduces Innovative Sales Prospecting Tool
OpenAI unveils a groundbreaking sales prospecting tool aimed at revolutionizing the sales industry through advanced AI capabilities.
OpenAI Acquires Rockset to Enhance AI Data Processing Capabilities
OpenAI has announced the acquisition of Rockset, a company specializing in real-time data analytics, to bolster its AI data processing capabilities.
OpenAI Forms Strategic Content Partnership with TIME
OpenAI announces a strategic partnership with TIME, leveraging its 101-year archive to enhance AI responses and provide direct links to Time.com stories.
Outsourcing Agentic Infrastructure: A Strategic Approach to Cognitive Architecture
Discover the importance of outsourcing agentic infrastructure while owning cognitive architecture for efficient and reliable agent applications.
Prover-Verifier Games Enhance Clarity of Language Model Outputs
OpenAI introduces Prover-Verifier Games to improve the clarity and legibility of language model outputs, potentially transforming AI communication.
OpenAI Introduces GPT-4o Mini: A Breakthrough in Cost-Efficient AI
OpenAI has launched the GPT-4o Mini, the most cost-efficient small AI model available today, promising advanced capabilities at reduced costs.
OpenAI Unveils CriticGPT to Identify GPT-4 Errors
OpenAI introduces CriticGPT, designed to critique ChatGPT responses and aid human trainers in spotting mistakes during RLHF.
OpenAI and Los Alamos National Laboratory Forge Research Partnership
OpenAI collaborates with Los Alamos National Laboratory to develop safety evaluations for assessing biological capabilities and risks.
OpenAI Introduces New Compliance and Administrative Tools for ChatGPT Enterprise
OpenAI launches compliance API integrations, SCIM, and GPT controls to enhance data security and user access for ChatGPT Enterprise.
OpenAI Introduces SearchGPT Prototype for Enhanced AI Search Features
OpenAI launches SearchGPT, a new AI search prototype aimed at delivering fast and accurate responses with clear and relevant sources.
OpenAI Shuts Down Covert Iranian Influence Operation Leveraging ChatGPT
OpenAI has taken action against accounts linked to a covert Iranian influence operation using ChatGPT to generate content on various topics.
OpenAI Introduces Fine-Tuning for GPT-4o to Enhance Application Performance
OpenAI launches fine-tuning for GPT-4o, allowing users to customize and improve model performance and accuracy for specific applications.
OpenAI Releases Comprehensive GPT-4o System Card Detailing Safety Measures
OpenAI's report on GPT-4o highlights extensive safety evaluations, red teaming, and risk mitigations prior to release.
ElevenLabs AI vs. OpenAI Realtime API: A Detailed Comparison
Explore the differences between ElevenLabs Conversational AI and OpenAI's Realtime API in terms of emotion recognition, flexibility, latency, voice options, pricing, and additional features.
Building a Free Whisper API with GPU Backend: A Comprehensive Guide
Discover how developers can create a free Whisper API using GPU resources, enhancing Speech-to-Text capabilities without the need for expensive hardware.
Universal-2 Outperforms Whisper in Speech-to-Text Model Comparison
A detailed comparison of Universal-2 and OpenAI's Whisper models reveals Universal-2's superior performance in accuracy, proper noun detection, and reduced hallucination rates.
OpenAI Explores Structural Changes to Enhance AGI Mission
OpenAI evaluates its corporate structure to better support its mission of ensuring artificial general intelligence benefits all of humanity, proposing a shift to a Public Benefit Corporation.
Italy's Garante Sets Mandates for OpenAI's ChatGPT Service
Italy's data protection agency, Garante, has issued mandates for OpenAI's ChatGPT service, requiring the company to increase transparency and implement age-gating measures to prevent minors from accessing its technology. OpenAI must also specify the legal grounds for processing data and allow users to exercise their rights regarding their personal data. The deadline for compliance is April 30, with an extension until May 31 for implementing age verification technology.
Understanding Generative AI and Future Directions with Google Gemini and OpenAI Q-Star
A critical examination of the latest AI innovations, Gemini and Q-Star, reveals a transformative journey in generative AI, from MoE architectures to advanced multimodal systems, paving the way for a new era in artificial intelligence.
OpenAI Launches GPT-4 API: A New Era of Chat-Based AI
A major advance in the development of artificial intelligence technology has been signaled by OpenAI's announcement that its long-awaited GPT-4 API is now available to all paying clients. This event marks a key milestone in the advancement of AI technology.
OpenAI's Sam Altman Spotlights Antisemitism and Islamophobia in Tech
OpenAI's CEO Sam Altman has brought significant attention to the issues of antisemitism and Islamophobia in the tech industry with his tweets on January 5, 2024. His personal experiences and observations have sparked discussions on the need for greater support and awareness within the industry. The public's varied responses highlight the complexity of media coverage and the responsibility of tech companies in addressing these social issues.
What is InstructGPT and Key Differences from ChatGPT
InstructGPT is a refined version of OpenAI's GPT-3 model, focusing on ethical and accurate user command execution, aligning responses with user intent, unlike ChatGPT's conversational agent approach.
What Is Tome AI?
Tome AI is an AI-powered platform for generative storytelling. It creates narratives and presentations, integrating interactive content and offering mobile-responsive layouts. It's used for creating decks, roadmaps, and more.
FTC Investigates Big Tech's AI Investments
The US FTC is conducting a thorough investigation into the partnerships and investments between tech giants like Alphabet, Amazon, Microsoft, and AI startups like OpenAI and Anthropic, focusing on their impact on market competition and innovation.
Worldcoin Protocol Undergoes Comprehensive Security Audits
Worldcoin, a blockchain-based protocol that integrates both off-chain and on-chain components, a proof of humanity protocol co-founded by Sam Altman of OpenAI, recently underwent two separate security audits.
FTC Investigates ChatGPT over Consumer Protection Concerns
The U.S. Federal Trade Commission (FTC) has begun a thorough check into OpenAI, the company from San Francisco that created the well-known AI chatbot, ChatGPT.
Unveiling the Pioneers: Top 10 Generative AI Companies to Keep an Eye On
2023 saw a surge in generative AI, with companies like OpenAI, DeepMind, NVIDIA, IBM, and Microsoft leading the way. These firms are revolutionizing industries with advancements in natural language processing, AI ethics, and diverse applications, from healthcare to autonomous driving.
Microsoft's OpenAI Investment Faces EU Merger Regulation Scrutiny
The European Commission is investigating Microsoft's investment in OpenAI, a significant partnership since 2019, under the EU Merger Regulation, as part of a larger plan to control tech giants' influence in the AI field, focusing on potential anti-competitive impacts.
OpenAI Set to Launch Project Strawberry: A New AI Reasoning Model for ChatGPT
OpenAI is set to release Project Strawberry, an advanced AI reasoning model for ChatGPT, within two weeks, promising improved interaction and problem-solving capabilities.
OpenAI Negotiates Licensing with Major Media Amid NY Times Copyright Dispute
OpenAI is negotiating content licensing with major media outlets like CNN, Fox, and Time, amidst a copyright lawsuit with The New York Times. The talks highlight the evolving relationship between AI technology and media copyright, with issues like fair compensation and legal clarity at the forefront.
OpenAI Introduces GPTBot: A New Web Crawler for Data Access with Opt-Out Options
OpenAI's GPTBot, a new web crawler, gathers data from websites to enhance AI models. Publishers can contribute data or opt out via a simple code line.
OpenAI Suspends ChatGPT Plus Sign-ups Due to Overwhelming Demand
OpenAI has suspended new ChatGPT Plus premium sign-ups due to high demand, following a DDoS attack at its first development conference. The platform has reached 100 million monthly users in two months.
Google Assistant to Integrate Bard AI for Enhanced Capabilities
Google Assistant is set to integrate with Google's Bard AI to offer enhanced functionalities. The integration will allow Google Assistant to perform complex tasks like planning vacations and sorting emails. Although the feature is still under testing, it marks Google's aggressive efforts to compete in the AI space.
OpenAI Expands Board with Tech and Legal Luminaries
OpenAI announces the addition of Dr. Sue Desmond-Hellmann, Nicole Seligman, and Fidji Simo to its board of directors, marking a significant governance expansion.
Teaching with ChatGPT: OpenAI Issues Guidelines
A guide has been released for educators to integrate ChatGPT into classrooms, outlining its workings, limitations, and potential applications, emphasizing customization and human oversight.
OpenAI Explores GPT-4 for Content Moderation
OpenAI is leveraging GPT-4 for content moderation, streamlining policy creation from months to hours. The process involves refining policies through iterative feedback between GPT-4 and human experts, enabling efficient, large-scale moderation.
GPT: A Comprehensive Guide
GPT, standing for Generative Pre-trained Transformer, is a machine learning model specifically designed to generate text. It is initially pre-trained on a large corpus of text data and subsequently fine-tuned to perform specific tasks.
OpenAI Files Trademark Application for GPT-5
OpenAI, a leading artificial intelligence research lab, has filed a new trademark application for "GPT-5." The information was revealed by Josh Gerben, a prominent trademark attorney, through a tweet on July 31, 2023.
OpenAI-Backed 1X's $100M Funding Paves Way for Home Robot Revolution
1X, a Norwegian AI startup, recently announced a substantial $100M Series B funding, significantly expanding its financial resources since the OpenAI-led $23.5M Series A. This infusion of capital is set to revolutionize home robotics with the introduction of NEO, 1X's new android designed for domestic tasks.
OpenAI Expands Global Reach with Media Partnerships in France and Spain
OpenAI announces strategic partnerships with Le Monde and Prisa Media, bolstering AI-driven content delivery in French and Spanish-language media.
Ethereum Co-Founder Vitalik Discusses Worldcoin's Biometric Proof of Personhood
Ethereum's Vitalik Buterin explores Worldcoin's biometric proof-of-personhood, discussing its potential value, applications, and challenges such as privacy, accessibility, and centralization.
OpenAI's CEO Expresses Disappointment Over FTC's Leak, Affirms Confidence in Protecting User Privacy
OpenAI's CEO Sam Altman has publicly responded to the U.S. Federal Trade Commission's (FTC) investigation into the company's AI chatbot, ChatGPT. The FTC's probe was examining whether OpenAI has breached consumer protection laws, potentially putting users' personal data and reputations at risk.
Japan supports OpenAI amid concerns
Japan expressed interest in incorporating OpenAI’s technology into government systems, provided privacy and cybersecurity concerns are addressed. OpenAI CEO, Sam Altman, visited Japan and met with government officials to discuss the potential of the technology and how to maximize its benefits while minimizing risks. Meanwhile, OpenAI is being investigated by Canada’s privacy commissioner for allegedly collecting and utilizing personal information without consent.
Sam Altman Reinstated as OpenAI CEO Amid Board Restructuring
Sam Altman returns as OpenAI's CEO, with a reconstituted board, after a brief ouster, underscoring his pivotal role in the AI industry.
ChatGPT Unveils Updates: Multi-File Analysis, Custom Instructions, and GPT-4 Default Model
OpenAI's ChatGPT has rolled out significant updates, including multi-file analysis, custom instructions, and GPT-4 as the default model. These enhancements aim to improve user experience and expand the AI's capabilities.
OpenAI in Talks for Partnership with Worldcoin (WLD)
OpenAI, led by Sam Altman, is engaging in discussions for a potential partnership with Worldcoin, a cryptocurrency-based identity verification and universal basic income firm. However, any collaboration between the two companies is likely to face increased regulatory scrutiny due to Altman's involvement in both organizations.
Dee Templeton Joins OpenAI's Board Amidst Corporate Governance Overhaul
Microsoft's Dee Templeton joins OpenAI's board as a nonvoting observer amidst significant corporate governance changes following CEO Sam Altman's brief ouster and reinstatement.
OpenAI Introduces ChatGPT Enterprise
OpenAI's ChatGPT technology, adopted by 80% of Fortune 500 companies within nine months, has led to the introduction of ChatGPT Enterprise, showcasing a broader trend in AI integration into business operations.
OpenAI Introduces the "Preparedness Framework" for AI Safety and Policy Integration
OpenAI has introduced the "Preparedness Framework," giving its board veto over CEO decisions and introducing risk scorecards for AI risk management, demonstrating its commitment to responsible AI development.
World's Largest Law Firm Dentons to Launch fleetAI, Proprietary Version of ChatGPT
World's largest law firm Dentons will launch fleetAI, a proprietary version of ChatGPT, in August 2023, enhancing legal research and document analysis.
Elon Musk developing AI startup to rival OpenAI
Elon Musk is creating a new AI startup to compete with OpenAI, assembling a team of researchers and engineers while in talks with investors for the upcoming venture.
OpenAI Dismisses NYT Copyright Lawsuit as Baseless Amid Rising Legal Challenges
OpenAI has dismissed a copyright lawsuit by The New York Times, which alleges unauthorized use of its content for AI chatbot training, as "without merit." The case highlights significant challenges in AI and copyright law.
Senator Michael Bennet Urges Tech Giants to Curb AI-Generated Misinformation
U.S. Senator Michael Bennet from Colorado has today called on leaders of prominent technology and artificial intelligence (AI) companies, including Meta, Alphabet, Microsoft, Twitter, TikTok, and OpenAI, to implement proactive strategies to combat the proliferation of misleading AI-generated content.
Google Sues Unknown Entities for Malware Scheme Disguised as AI Chatbot Bard
Google is suing individuals for a malware distribution scam involving false AI chatbot ads, aiming to protect users and intellectual property amid growing digital security challenges.
Emmett Shear Appointed Interim CEO of OpenAI as Sam Altman Steps Down
Emmett Shear, former Twitch CEO, is appointed as OpenAI's interim CEO following Sam Altman's departure, signaling a new phase in the organization's leadership and direction.
OpenAI Unveils Advanced Embedding Models with Cost-Effective Solutions
OpenAI announced the launch of new embedding models and API updates, featuring enhanced efficiency, cost reduction, and varied dimension options.
Navigating the Resource Efficiency of Large Language Models: A Comprehensive Survey
A survey explores the resource efficiency in Large Language Models (LLMs) like OpenAI's ChatGPT, addressing high computational demands and proposing optimization strategies.
What is OpenGPT and How It Differs from ChatGPT?
OpenGPT is an open-source project by LangChain AI, offering a community-driven alternative to OpenAI's GPT models, democratizing access to advanced language models, and addressing sustainability, community management, and competition with proprietary models.
KPMG and Microsoft Launch Multibillion-Dollar AI Partnership, Unlocking Over US$12 Billion Growth Opportunity
In a landmark agreement announced on July 11, 2023, KPMG and Microsoft have pledged to reshape the landscape of professional services by placing Artificial Intelligence (AI) at the forefront of their operations. This significant expansion of their global relationship aims to modernize the workforce, ensure safe and secure development, and broaden the use of AI solutions across industries and society.
OpenAI's ChatGPT Under GDPR Investigation in Italy: Facing 30-Day Defense Deadline
Italian Data Protection Authority, Garante, has raised concerns over potential GDPR violations by OpenAI's ChatGPT, requiring OpenAI to defend its processing of personal data for 30 days.
Former Sequoia Partner Michelle Fradin, Involved in FTX Investment, Joins OpenAI
Michelle Fradin, former Sequoia Capital executive, joins OpenAI to lead data efforts, specializing in venture capital and AI, focusing on FTX investment and large language model integration.
Elon Musk Plans to Launch AI Startup to Compete with OpenAI
Elon Musk is reportedly assembling a team of AI researchers and engineers to launch an AI startup to compete with OpenAI. Musk is said to be in talks with existing investors from SpaceX and Tesla for investment in the new venture. In addition, Musk has recently incorporated a company named X (X.AI) and changed the name of Twitter to "X Corp" as part of his plans to create an "everything app" under the "X" brand. Meanwhile, Amazon Web Services (AWS) has launched the Bedrock initiative to allow its users to build generative AI from foundation models.
ChatGPT Poised to Challenge Google Assistant on Android Devices
OpenAI's ChatGPT may soon challenge Google Assistant's role as the default voice assistant on Android, signaling a significant shift in the digital assistant sector and underscoring AI's growing impact in technology.
BabyAGI: An Overview of the Task-Driven Autonomous Agent
BabyAGI is an AI-powered task management system by Yohei Nakajima, automating tasks using OpenAI's NLP and vector databases. It streamlines processes, but faces challenges like slower processing speeds and errors.
MicroStrategy Q3 2023: 158,400 Bitcoin Holdings at $29,586 per BTC
MicroStrategy Incorporated reveals Q3 2023 financial results, highlighting continuous acquisition of bitcoin and AI software launch. The company's bitcoin holdings now stand at 158,400 with a total cost of $4.69 billion. Software Licenses and Subscription Services Revenues observed notable growth, indicating a positive trajectory in its business intelligence domain.
UK's ICO to Investigate OpenAI CEO's Worldcoin Project
The Information Commissioner's Office (ICO) announced on July 25, 2023, that it plans to initiate an investigation into Worldcoin, a project overseen by OpenAI CEO Sam Altman. The investigation is set to commence shortly after the announcement. ICO is the data regulator in the United Kingdom.
OpenAI Launches Bug Bounty Program
OpenAI has launched a bug bounty program to address privacy and cybersecurity issues, inviting security researchers and ethical hackers to identify and address vulnerabilities in its systems. The program offers cash rewards ranging from $200 to $20,000 for qualifying vulnerability information.
Sam Altman Advocates for Energy Breakthroughs in AI at Davos Forum
At the World Economic Forum in Davos, OpenAI CEO Sam Altman emphasized the need for an energy breakthrough to sustain future AI development, advocating for investment in fusion and other sustainable energy sources.
Italy Bans Microsoft-Backed AI Chatbot
Italy's national data agency raised concerns about privacy violations and age verification, resulting in Microsoft-backed OpenAI taking ChatGPT offline. The Italian Deputy Prime Minister criticized the ban as excessive and harmful to national business and innovation. OpenAI stated it adheres to privacy regulations and is willing to cooperate with Italy's privacy regulatory body.
Xbox Teams with Inworld AI for Game Dev AI Tools
Xbox and Inworld AI have partnered to develop AI tools for dialogue and narrative creation, aiming to empower creators in the gaming industry.
ChatGPT-4.0 Showcases Potential in Neurology with Impressive Exam Results
OpenAI's ChatGPT-4.0 passed a clinical neurology exam with 85% correct answers, showing promise for future applications in the field after further refinements.
Italy Blocks OpenAI ChatGPT Over Data Breach Concerns
Italy’s data protection agency has temporarily blocked OpenAI’s ChatGPT due to suspected data privacy breaches following a recent data breach on March 20. The agency also cited concerns over the lack of information for users regarding data collected by OpenAI and the lack of legal basis for mass data collection by the AI platform. In addition, ChatGPT's potential breach of its own data protection rules and the risk to minors who may be exposed to unsuitable content were also highlighted. The Center for Artificial Intelligence and Digital Policy has filed a complaint against ChatGPT, describing it as "biased" and "deceptive" and a risk to public safety and privacy.
OpenAI Expands Global Reach with Media Partnerships in France and Spain
OpenAI joins forces with prominent French and Spanish media outlets to enhance real-time, authoritative news content delivery in multiple languages.
OpenAI Announces Call for Experts to Join its Red Teaming Network
OpenAI is launching its Red Teaming Network, seeking domain experts to improve AI safety measures. The network aims to collaborate with professionals from diverse fields to evaluate and "red team" AI systems. The network will provide insights into risk assessment and mitigation, with members contributing varying amounts of time. OpenAI values diverse expertise and encourages applications from various domains.
OpenAI to Host First Developer Conference, DevDay, on November 6, 2023
OpenAI is set to host its debut developer conference, OpenAI DevDay, on November 6, 2023, in San Francisco. The event aims to unite global developers and showcase the latest AI tools. The event will feature breakout sessions led by OpenAI's technical team, and will showcase the company's commitment to innovation and empowering its community.
OpenAI Enables Web Browsing for ChatGPT
OpenAI has enabled web browsing for its ChatGPT model, initially available for Plus and Enterprise users. This feature aims to address the limitations of ChatGPT in providing up-to-date information. OpenAI has yet to clarify if this update will be extended to non-premium users or the GPT 3.5 model
Anthropic's Updated Terms of Service: Enhanced Copyright Protection for AI Outputs
Anthropic revises commercial terms of service to provide enhanced copyright protection for Claude API users, addressing ongoing legal challenges in the AI industry.
US Media Giants Block AI Crawlers to Protect Copyrights
A Wired report reveals that 88% of top US news outlets are blocking AI crawlers like OpenAI's GPTBot, to protect against copyright infringement and uncompensated content use.
Lenny Bogdonoff Leaves OpenAI, Reflecting High Workload with 6-Day Weeks
Lenny Bogdonoff, a key contributor to OpenAI's ChatGPT and other AI initiatives, has ended his tenure with an intense six-day workload, a role he has played in the company's culture and technological advancements.
OpenAI Initiates Preparedness Team to Address AI Catastrophic Risks
OpenAI has launched a new Preparedness initiative, led by Aleksander Madry, to address catastrophic risks associated with AI models. The initiative will monitor, evaluate, and mitigate potential dangers, develop a Risk-Informed Development Policy, and launch an AI Preparedness Challenge to recruit talent.
Breaking: Tech Giants Unite - OpenAI, Anthropic, Google, DeepMind, and Microsoft Launch Frontier Model Forum for Safer AI Development
Breaking: OpenAI, Anthropic, Google, DeepMind, and Microsoft co-found Frontier Model Forum, aiming to ensure safe, responsible development of future hyperscale AI models.
DAN GPT for ChatGPT: Everything You Need to Know
DAN GPT, or "Do Anything Now," leverages ChatGPT's roleplay model to bypass its restrictions, enabling diverse AI roles and unrestricted responses.
Apple Joins GPT AI Race Following OpenAI and Google
Apple is reportedly developing its own AI model, 'Ajax' or 'Apple GPT'. Similar to OpenAI's ChatGPT and Google's Bard, it's privacy-focused and runs on Google Cloud. A significant AI-related announcement is expected in 2024.
OpenAI in Advanced Funding Discussions Targeting Over $100 Billion Valuation
OpenAI is in talks to raise over $100 billion in funding, potentially making it the second most valuable U.S. startup, with discussions also involving a chip venture with G42.
Why Sora is A Breakthrough in AI Video Generation?
OpenAI's Sora, a text-to-video generative AI model, marks a breakthrough in AI's ability to create realistic video scenes from textual prompts, with implications across creative industries and education.