List of the Top 25 AI Copilots with a Free Trial in 2025

Cody is a sophisticated AI coding assistant created by Sourcegraph to improve software development's efficiency and quality. It works effortlessly within popular Integrated Development Environments (IDEs) such as VS Code, Visual Studio, Eclipse, and various JetBrains tools, offering features like AI-enhanced chat, code autocompletion, and inline editing, all while preserving existing workflows. Tailored for both solo developers and collaborative teams, Cody focuses on maintaining consistency and quality throughout entire codebases by leveraging extensive context and shared prompts. Moreover, it broadens its contextual insights beyond mere code by integrating with platforms like Notion, Linear, and Prometheus, thus creating a comprehensive picture of the development landscape. By utilizing advanced Large Language Models (LLMs), including Claude 3.5 Sonnet and GPT-4o, Cody provides customized assistance that can be fine-tuned for various applications, striking a balance between speed and performance. Users have reported notable increases in productivity, with some indicating time savings of around 5-6 hours weekly and a doubling of their coding efficiency when utilizing Cody. As developers continue to explore its features, the potential for Cody to transform coding practices becomes increasingly evident.

Windsurf is an innovative IDE built to support developers with AI-powered features that streamline the coding and deployment process. Cascade, the platform’s intelligent assistant, not only fixes issues proactively but also helps developers anticipate potential problems, ensuring a smooth development experience. Windsurf’s features include real-time code previewing, automatic lint error fixing, and memory tracking to maintain project continuity. The platform integrates with essential tools like GitHub, Slack, and Figma, allowing for seamless workflows across different aspects of development. Additionally, its built-in smart suggestions guide developers towards optimal coding practices, improving efficiency and reducing technical debt. Windsurf’s focus on maintaining a flow state and automating repetitive tasks makes it ideal for teams looking to increase productivity and reduce development time. Its enterprise-ready solutions also help improve organizational productivity and onboarding times, making it a valuable tool for scaling development teams.

Meet your AI coding assistant: GitHub Copilot, which offers suggestions for entire lines or complete functions directly in your coding environment. By leveraging billions of lines of publicly available code, GitHub Copilot guarantees that vital knowledge is at your fingertips, enabling you to conserve precious time and maintain focus. Currently available as an extension for Visual Studio Code, it integrates effortlessly on both your local system and in the cloud through GitHub Codespaces. Its ability to provide real-time suggestions as you type enhances your coding efficiency. Supporting a diverse range of frameworks and programming languages, the technical preview is particularly proficient in Python, JavaScript, TypeScript, Ruby, and Go, while also accommodating many other languages. With GitHub Copilot, you retain full control over your coding journey, allowing you to explore various suggestions, choose which to implement or ignore, and modify the code as needed. Furthermore, GitHub Copilot adapts its recommendations according to your individual coding style, ensuring a more tailored programming experience. This groundbreaking tool significantly boosts developers' productivity and creativity, transforming the way coding tasks are approached. In an era where efficiency is paramount, GitHub Copilot stands out as a revolutionary ally for programmers.

Spendkey emerges as a distinctive spend management platform enhanced with Gen AI, aimed at transforming intricate data and documentation into strategic actions that focus on profitability. By providing teams with essential insights and valuable market intelligence, Spendkey streamlines the complexities involved in managing expenses and contracts, ultimately fostering better decision-making. This innovative approach not only aids in understanding spending patterns but also empowers organizations to optimize their financial resources effectively.

Tabnine serves as an AI-driven coding assistant that empowers development teams of all sizes to leverage artificial intelligence, thereby enhancing and streamlining the software development lifecycle while ensuring privacy, security, and compliance are maintained. By automating various coding tasks, Tabnine elevates engineering productivity, improves code quality, and increases developer satisfaction, offering tailored AI solutions that cater to each team's unique needs. With over a million developers relying on it, Tabnine has gained trust across countless organizations. Providing top-tier AI code completion and a chat feature, Tabnine accommodates a wide array of applications, including code generation, code explanation, unit test creation, documentation generation, code debugging, refactoring, and overall code maintenance. It seamlessly integrates with all major integrated development environments (IDEs) like VS Code, JetBrains, Visual Studio, and Eclipse, while also supporting more than 80 programming languages and frameworks, such as JavaScript, TypeScript, Python, Java, C, C++, C#, Go, PHP, Ruby, Kotlin, Dart, Rust, and many others. This extensive compatibility enables developers to enhance their coding practices across diverse projects, making Tabnine a vital tool in the modern development landscape.

Accelerate the speed and efficiency of software development and delivery by harnessing the power of generative AI, while maintaining strong enterprise security and privacy measures. Gemini Code Assist enhances your coding experience through its ability to complete your code in real-time and generate full code segments or functions upon request. This dynamic coding tool is compatible with a wide range of popular integrated development environments (IDEs) such as Visual Studio Code and various JetBrains IDEs, including IntelliJ, PyCharm, GoLand, and WebStorm, as well as Cloud Workstations and Cloud Shell Editor, supporting over 20 different programming languages like Java, JavaScript, Python, C, C++, Go, PHP, and SQL. With a user-friendly natural language chat interface, Gemini Code Assist allows for seamless interaction, providing answers to your programming questions or offering insights into best coding practices, and this chat feature is available across all supported IDEs. Organizations can customize Gemini Code Assist by integrating their proprietary codebases and knowledge libraries, thus enabling the tool to deliver more tailored assistance that meets unique enterprise requirements. Moreover, Gemini Code Assist is designed to facilitate substantial changes across entire codebases, thereby greatly enhancing the development workflow. This versatile approach not only increases productivity but also empowers teams to innovate at a faster pace in a secure setting, ultimately driving success in software projects. As organizations adapt to evolving technological landscapes, tools like Gemini Code Assist become essential in maintaining a competitive edge.

K.Explorer is an innovative AI tool designed to enhance software development by making the process quicker, more cost-effective, and more efficient. Acting as a coding companion, it boosts developer productivity significantly. This intelligent pair programmer provides real-time suggestions for code completions and even generates entire function bodies while you work. Additionally, users can utilize the search engine feature for additional support. Furthermore, this AI-driven Code Assistant has been developed using millions of lines of proprietary code alongside billions of lines of open-source code to ensure versatility. The integration of Natural Language processing enables programmers to receive tailored guidance and narrate the context of their coding journey. By combining these features, K.Explorer transforms the way developers approach coding tasks.

BLACKBOX AI code search is designed for developers to efficiently locate optimal code snippets across a wide array of over 20 programming languages, such as Python, JavaScript, TypeScript, Ruby, Go, and more. This tool is integrated with popular IDEs like VS Code and GitHub Codespaces, as well as platforms including Jupyter Notebook and Paperspace. With support for languages such as C#, Java, C++, SQL, PHP, and TypeScript, users can effortlessly search for code fragments within their coding environment without needing to switch applications. BLACKBOX enables users to select code from any video and seamlessly transfer it to their text editor while maintaining proper indentation. The Pro plan further extends the functionality, allowing access to copy text from over 200 programming languages, making it an invaluable resource for developers striving to build exceptional products and streamline their workflows. Additionally, this versatility ensures that developers are equipped with a comprehensive toolset for their diverse coding needs.

Introducing Microsoft 365 Copilot — your cutting-edge companion for boosting productivity. This extraordinary tool leverages the power of sophisticated language models combined with your data from Microsoft Graph and various Microsoft 365 applications, turning your written prompts into an exceptional tool for enhancing productivity. Copilot integrates effortlessly into Microsoft 365 in two unique ways. It works alongside you in the everyday applications you’re accustomed to, such as Word, Excel, PowerPoint, Outlook, Teams, and more, fostering creativity, improving efficiency, and advancing your skill set. Additionally, we are thrilled to announce a groundbreaking feature: Business Chat. This functionality operates by utilizing the advanced language model, the suite of Microsoft 365 applications, and your personal information — including your calendar, emails, chats, documents, meetings, and contacts — allowing you to tackle tasks that once seemed unattainable. You can communicate with it using natural language instructions, like “Provide my team with an update on the changes made to the product strategy,” and it will generate a detailed status report by integrating insights from the morning’s meetings, emails, and chat interactions. With these innovations, the opportunities for enhanced communication and collaboration are more expansive than ever, paving the way for a more connected and efficient work environment.

Microsoft Copilot Studio is an adaptable and robust platform specifically crafted to assist users in developing, personalizing, and overseeing AI-driven agents that cater to a variety of business requirements. By merging the straightforwardness of low-code development with the sophisticated features of generative AI, this platform empowers users to construct intelligent agents capable of accessing and leveraging internal knowledge bases, executing intricate tasks through an extensive array of data connectors, and functioning autonomously to enhance workflows and boost efficiency. These AI agents can be effortlessly embedded into current workflows and launched across multiple channels, such as Microsoft 365 applications, internal websites, and mobile platforms, thereby ensuring they conform to the specific operational contexts of any company. Additionally, Copilot Studio is equipped with a comprehensive set of governance and management tools, enabling IT departments to retain centralized oversight of agent operations, assess performance through in-depth analytics, and implement security measures. This blend of user-friendliness, cutting-edge features, and thorough governance not only makes Microsoft Copilot Studio a crucial asset for organizations aiming to harness AI for business transformation, but it also fosters innovation by allowing teams to experiment and iterate on their AI solutions effectively. As a result, organizations can expect significant advancements in efficiency and productivity through the use of tailored AI agents.

Actively connect with your audience by personalizing interactions based on their preferences, automating conversations, and crafting tailored user experiences across various business messaging platforms. Show your dedication to customer satisfaction, empower your team to communicate seamlessly through multiple channels, and ensure that both initial impressions and lasting effects are impactful. Utilize our easy-to-use no-code builder to swiftly create and deploy conversational AI bots, while integrating custom functions and datasets to handle more complex tasks. Experience a streamlined WhatsApp campaign interface that facilitates the sending of notifications with professionalism and simplicity. Effortlessly interpret your data via our intuitive dashboards, providing you with all the necessary insights while keeping you updated with the latest industry trends at your fingertips. We place a high priority on data security, employing data centers in the EU, US, and SEA, all secured with AES 256-bit encryption and robust in-transit security measures to keep your information protected. Furthermore, our platform is designed to adapt and evolve continuously, ensuring that you can meet the ever-changing needs of your business and remain competitive in a fast-paced landscape. Continuous improvement is part of our mission, allowing you to stay ahead in your industry while effectively engaging your customer base.

Cardina operates as an engaging customer interaction platform designed to elevate both support and sales exchanges by offering real-time visual assistance right on users' screens without requiring downloads or links for meetings. Utilizing its pioneering co-browsing technology, agents are able to observe, annotate, and in some cases, take control of customers' screens, resulting in faster problem-solving and improved customer satisfaction. The platform seamlessly integrates with existing tools and boasts features like session recording, enhanced security through data masking, and compatibility across multiple devices and web technologies. Endorsed by leading customer experience teams, it has demonstrated a remarkable ability to reduce handle times by up to 41% and boost first-contact resolutions by 47%. Moreover, Cardina offers a variety of flexible pricing structures to suit businesses ranging from startups to large corporations. In summary, Cardina is dedicated to revolutionizing customer interactions into smooth experiences that promote enduring relationships while continuously expanding its offerings to meet diverse customer needs.

Walli represents a cutting-edge HR software solution, harnessing the power of an AI copilot to streamline HR administrative tasks for growing businesses and fractional HR teams alike. By adopting Walli, organizations can free up precious time to focus on initiatives that drive growth, such as refining product offerings, nurturing workplace culture, or enhancing sales strategies. The platform delivers valuable insights into both individual and organizational sentiment, eliminating the need for extensive performance evaluations or surveys. While the AI copilot simplifies various duties, it does not replace strategic thinking; rather, it acts as a supportive tool to help elevate the quality of work. Walli automates and optimizes hiring processes, which leads to a marked reduction in the time required to identify, assess, and onboard top-tier talent. Additionally, Walli HR improves your capacity to identify opportunities for development while aligning them with the company’s goals. With Walli, managing essential HR functions for contractors and employees becomes seamless, encompassing areas such as expense tracking, time management, payroll, onboarding, and hiring documentation. This comprehensive approach to HR administration allows you to prioritize business expansion while ensuring a solid operational framework is in place. Overall, Walli not only enhances efficiency but also empowers organizations to thrive in a competitive landscape.

Flot empowers you to harness AI assistance at any point when typing or selecting text, allowing you to easily create, improve, rephrase, shorten, translate, clarify, or reply to any text with just one click. This innovative tool provides exceptional support across a multitude of platforms, including web browsers, email applications, documents, and various tools, operating much like Notion AI while also being fully integrated into your desktop environment for added convenience. Enhance your creative projects with a brainstorming companion that offers unique ideas and tailored solutions to your specific needs. The Flot application for PC serves as your writing consultant, expertly identifying errors and polishing your text for impeccable outcomes. Acting as your AI co-pilot, it aids in the content creation process by leveraging extensive knowledge and expertise. You can utilize Flot's expertly designed prompts to tap into the complete power of AI technology. Importantly, Flot utilizes similar technology to its competitors but at a much lower cost, eliminating the need for a ChatGPT Plus subscription entirely. This makes Flot a standout AI co-pilot that integrates ChatGPT and GPT-4 effortlessly across all your computer applications and websites, revolutionizing how you handle your writing tasks. The adaptability and cost-effectiveness of Flot render it an indispensable tool for any digital workspace, ensuring you have the support needed to excel in your writing endeavors. Moreover, its user-friendly interface ensures that anyone, regardless of their tech-savviness, can take full advantage of its features.

WaxWing is an ideal choice for teams dedicated to product marketing and growth, catering to managers, growth hackers, and C-level executives by providing AI-powered lifecycle management tailored for campaigns and initiatives. It thoroughly analyzes your website, digital channels, and the interconnected MarTech ecosystem through partnerships, delivering in-depth and actionable business intelligence insights. Boost project efficiency and foster collaboration with intuitive management tools designed to facilitate seamless execution among teams. Leverage AI capabilities to enhance your content creation by accessing a diverse prompt library and receiving tailored recommendations to craft persuasive marketing messages. With immediate insights and AI-enhanced business profiling at your fingertips, you can convert data into a significant competitive edge, allowing for more strategic decision-making and growth opportunities. In essence, WaxWing empowers its users to not only stay abreast of market trends but also to spearhead innovation and operational excellence, ensuring they remain ahead of the competition. This holistic approach positions teams to thrive in a dynamic marketing landscape.

Sweetspot leverages artificial intelligence to help users identify, manage, and bid on opportunities within federal, state, local, and educational government sectors. With its sophisticated AI-driven search functionalities, Sweetspot allows you to easily find government contracts, grants, or SBIRs that align with your business requirements. You can quickly assess whether to pursue a bid by consulting Sweetspot AI regarding any RFx or grant opportunity. The platform optimizes your workflow by simplifying capture processes, delegating tasks to team members, organizing important documents, and tracking progress throughout the entire pursuit lifecycle. When it comes time to draft responses, Sweetspot's smart AI copilot, tailored with your company’s unique data, enhances the drafting process. Unlike conventional government contracting solutions that address only specific needs and require you to juggle between search capabilities, business intelligence, and proposal drafting, Sweetspot provides an all-encompassing solution that supports you at each stage of the capture process. Our dedicated team has introduced state-of-the-art features that are specifically designed to boost your likelihood of winning more contracts and grants, helping you maintain a competitive edge. In addition, Sweetspot not only simplifies the complexities associated with government opportunities but also equips businesses with the tools necessary for success in a rapidly evolving landscape. Ultimately, Sweetspot empowers users to navigate the intricate world of government contracting with greater efficiency and effectiveness than ever before.

Streamline your Git commands and effortlessly handle stacked pull requests straight from your terminal with ease. You can visually create and adjust stacked PRs without leaving your development environment, ensuring a cohesive workflow. Organize all your PRs and review requests in a centralized inbox for straightforward tracking. Thanks to Graphite's AI, which understands the context of the codebase, you’ll receive immediate and actionable insights on every pull request. Prevent merge conflicts and keep your main branch tidy, whether your team is comprised of 10 members or 10,000. Elevate your team's productivity with comprehensive, real-time metrics for developers. Enjoy a quicker, more user-friendly Git interface that simplifies the stacking process effectively. By using the command 'gt create' again, you can easily add another branch on top of your existing changes without having to wait for merges into the main branch. Your local stack will effortlessly sync with remote updates, and you can efficiently clean up outdated branches using 'gt sync'. The 'gt modify' command allows you to alter changes across your entire stack, while Graphite manages all recursive rebasing tasks on your behalf. When you're ready to present your work, the 'gt submit' command enables you to create or update PRs for each branch in your stack, facilitating a more streamlined development experience. This innovative method of managing Git empowers developers to concentrate more on writing code instead of grappling with complicated version control problems, ultimately leading to a more enjoyable and productive coding environment. By adopting these practices, teams can foster collaboration and improve their overall efficiency in the software development lifecycle.

Yaseen AI transforms the way you read and write on any webpage, enabling seamless explanation, summarization, rewriting, and enhancement of text directly in your browser. This innovative tool allows you to effortlessly gather information from the internet and ask questions, as it intuitively grasps the context of your tasks, eliminating the hassle of switching between tabs. It adeptly processes a variety of content, including websites, articles, URLs, and email threads, providing support in summarizing, rewriting, translating, responding, or creating fresh content. Moreover, you can organize and save your most effective prompts for easy access and reuse. Yaseen AI extends its capabilities to YouTube videos, allowing you to summarize, transcribe, or generate content, while its integrated language tools help you write with confidence by correcting spelling and grammar, as well as rewriting, translating, paraphrasing, and summarizing text. The platform enhances team productivity through shared workflows and templates, facilitating collaboration seamlessly. In addition, you can conveniently analyze or discuss the contents of images, documents, PDFs, spreadsheets, and more by simply dragging and dropping them into the platform. With just two clicks, you can craft responses on any website, as the AI copilot not only understands the context but also provides the perfect response tailored to your needs. This powerful tool revolutionizes your online interactions, making them more efficient, effective, and enjoyable than ever before, while also empowering creativity and communication.

Unlock special access to our latest AI models, benefit from enhanced usage limits, and be among the first to explore groundbreaking features. Transform how you work by integrating AI into your favorite productivity and creative tools. Enjoy priority access to the newest releases from Microsoft and OpenAI, even during peak demand times. Experience a revolutionary approach to using Word, Excel, PowerPoint, and Outlook with the Copilot features designed to simplify your workflow. Take advantage of state-of-the-art AI voice technology to interact with Copilot, enabling smooth and intuitive conversations. Effortlessly create drafts, swiftly summarize extensive emails, and develop impressive presentations on any topic with minimal effort. By embracing Copilot Pro, you will save valuable time each day as cutting-edge AI elevates the web versions of your beloved Microsoft 365 applications. With these dynamic tools at your command, you can significantly enhance both your productivity and creative potential. The integration of AI is set to redefine your daily tasks and workflows.

Craft modern web applications effortlessly and swiftly with Replit's innovative platform. Just express your requirements, and the Replit AI Agent will bring your vision to life. Meet Replit Agent, an advanced AI tool designed to simplify coding for all users. You can develop projects at an incredible pace, having them ready for deployment in a matter of minutes. Simply describe the application or website you wish to build, and Replit AI will help you enhance your ideas for the best results possible. The Replit Agent will outline a plan to make your concepts come to fruition. Start with a simple prototype and progressively add more features by issuing clear instructions. Elevate your project using an intuitive chat interface, where the agent will request your input after every stage of the development process, ensuring your specifications are seamlessly incorporated into future tasks. You can launch your application or website to a live URL in just a few minutes. Thanks to Google Cloud support, Replit Deployments enable you to introduce your startup, optimize workflows, broaden your reach, and achieve more than ever before—all at an unparalleled speed. Furthermore, with ongoing updates and enhancements, your projects will continue to grow in alignment with your aspirations, adapting as your needs evolve.

Imagine a world where you can seamlessly tap into a treasure trove of insights from your life, effortlessly recalling every detail from past conversations and experiences without the need for tedious scrolling or searching. Your personal AI acts as a comprehensive digital repository of your journey, meticulously cataloging everything from organizing social events with friends to condensing work-related discussions, all indexed for easy access through straightforward dialogues. Unlike conventional AI that depends on generic information, this Personal AI is specifically customized to reflect your unique experiences and interactions, ensuring it feels authentically yours. With innovative features like Personal AI Copilot and Autopilot, you will never miss an important message or cherished moment again. This system is built for fluid and uninterrupted connectivity, enabling you to remain actively involved in group chats or effortlessly relay updates to family and friends by generating rich, detailed messages based on the vast array of memories you've gathered over the years. Such advancements not only revolutionize the way we communicate but also foster stronger bonds with the people in our lives, enriching our relationships and enhancing our daily interactions. In this future, the blend of technology and personal history transforms the mundane into a meaningful tapestry of shared experiences.

Coding and understanding programming can often present significant difficulties. Figstack makes this task easier by letting you focus on the essential aspects of your projects. Leveraging AI and extensive coding knowledge, Figstack bolsters your ability to both interpret and generate code in multiple languages. If you encounter a particular program that’s hard to understand, the explain code feature breaks it down into straightforward, natural language, facilitating better comprehension. Need to convert code from Python to Go or from Ruby to JavaScript? The language translation capability allows you to transition effortlessly between different programming languages. When it comes to drafting documentation for your functions, Figstack’s docstring writer can create detailed docstrings, keeping your code organized and user-friendly. Furthermore, you can assess your code’s performance with the time complexity feature, which indicates efficiency in Big O notation, allowing you to pinpoint potential areas for enhancement. With such an array of effective tools available, Figstack significantly boosts both your coding proficiency and overall productivity. In addition to simplifying the coding experience, Figstack encourages the development of cleaner and more efficient code, contributing to a more enjoyable programming journey. Embracing Figstack may just transform the way you approach coding challenges.

Curiosity is an innovative application designed for seamless searching, enabling users to locate files, emails, and apps all in one centralized location. This efficient tool reduces the hassle of conducting multiple searches, thereby enhancing productivity and saving valuable time. With Curiosity, you can effortlessly access the information you seek across various platforms, including folders, emails, and cloud applications like Google Drive and Notion. It even offers the ability to search within images, documents, and scans, making it a versatile resource. Additionally, the AI Assistant feature allows users to interact with their files, automatically respond to emails, ask questions, summarize meetings, and much more. Moreover, the app functions as a convenient launcher, giving you the ability to quickly open programs, join virtual meetings, track your clipboard history, or summon the AI Assistant with ease. Its user-friendly interface ensures that all these capabilities are fast and straightforward to use, streamlining your workflow effectively.

Finpilot acts as a smart assistant tailored for finance experts, simplifying the investment research journey. This innovative tool empowers financial analysts to easily sift through extensive financial data, perform detailed company evaluations, compile thorough reports, and generate data visualizations, all derived from reputable sources. It removes the monotonous burden of digging through numerous documents to uncover critical information. Instead of spending countless hours examining SEC filings, corporate presentations, conference transcripts, and various online resources, users can depend on Finpilot to manage the more demanding elements of research. This capability enables analysts to focus their efforts on analyzing information rather than merely gathering it. By utilizing advanced AI technology, the platform automates repetitive tasks, allowing users to engage in more substantial analytical endeavors. Analysts can swiftly receive direct responses to their queries, as the AI efficiently extracts relevant information from pertinent documents and online content to provide exactly what is needed. Furthermore, it organizes data into neatly structured tables suitable for Excel use. With just a simple question, analysts can compare different companies and develop tailored sets showcasing crucial metrics. Trends across various companies and time periods can be graphically represented, ensuring all data and figures are connected to the original source documents for quick verification. This cutting-edge strategy not only boosts efficiency but also significantly enhances the precision of investment research, leading to more informed decision-making. Overall, Finpilot represents a transformative tool in the finance sector, enabling professionals to elevate their research capabilities.

Chatsimple acts as an AI-driven assistant aimed at elevating the experience of every individual visiting your website. This innovative tool allows you to offer a tailored VIP experience to each visitor, smoothly directing them to the products and case studies that align with their interests. By incorporating this intuitive search engine specifically designed for your business, you can revolutionize customer interactions on your online platform. This proactive engagement solution not only pinpoints potential buyers but also gathers critical visitor information and assesses their unique needs. Furthermore, it generates valuable insights into customer preferences and concerns, allowing you to deliver personalized answers that support quick and educated decision-making. By embedding a bespoke sales agent within your site, you can seamlessly convert visitors into customers, even outside of regular business hours. With the capacity to support more than 175 languages, Chatsimple ensures high-quality interactions at all times across multiple channels. Engaging in significant dialogues not only raises customer satisfaction levels but also enhances their lifetime value. With Chatsimple in your corner, you can effectively prioritize your clientele and ensure consistent service delivery, around the clock, transforming your website into a highly responsive and user-friendly platform. This technology not only streamlines operations but also fosters a deeper connection between customers and your brand.