List of the Top 25 AI Tools for GPT-3.5 in 2026

StackAI is an enterprise AI automation platform built to help organizations create end-to-end internal tools and processes with AI agents. Unlike point solutions or one-off chatbots, StackAI provides a single platform where enterprises can design, deploy, and govern AI workflows in a secure, compliant, and fully controlled environment. Using its visual workflow builder, teams can map entire processes — from data intake and enrichment to decision-making, reporting, and audit trails. Enterprise knowledge bases such as SharePoint, Confluence, Notion, Google Drive, and internal databases can be connected directly, with features for version control, citations, and permissioning to keep information reliable and protected. AI agents can be deployed in multiple ways: as a chat assistant embedded in daily workflows, an advanced form for structured document-heavy tasks, or an API endpoint connected into existing tools. StackAI integrates natively with Slack, Teams, Salesforce, HubSpot, ServiceNow, Airtable, and more. Security and compliance are embedded at every layer. The platform supports SSO (Okta, Azure AD, Google), role-based access control, audit logs, data residency, and PII masking. Enterprises can monitor usage, apply cost controls, and test workflows with guardrails and evaluations before production. StackAI also offers flexible model routing, enabling teams to choose between OpenAI, Anthropic, Google, or local LLMs, with advanced settings to fine-tune parameters and ensure consistent, accurate outputs. A growing template library speeds deployment with pre-built solutions for Contract Analysis, Support Desk Automation, RFP Response, Investment Memo Generation, and InfoSec Questionnaires. By replacing fragmented processes with secure, AI-driven workflows, StackAI helps enterprises cut manual work, accelerate decision-making, and empower non-technical teams to build automation that scales across the organization.

AiAssistWorks is the smartest way to bring AI into Google Sheets™, Docs™, and Slides™ — giving you powerful automation and content generation without writing a single formula, script, or line of code. In Google Sheets™, AiAssistWorks introduces Smart Command — a simple way to tell the AI what you want. Whether you’re generating product descriptions, writing emails, building pivot tables, formatting messy data, creating custom tables, or validating entries, it all happens by typing a natural language instruction. You can even fill 1,000+ rows instantly, making it ideal for repetitive data tasks and large-scale content generation. In Google Docs™, AiAssistWorks helps you move faster by enabling direct content creation and editing. You can generate new paragraphs, rewrite existing text, summarize long sections, translate between languages, and even insert AI-generated images — all without leaving your document. In Google Slides™, you can generate a complete presentation or create visual content using AI with just a few clicks. This makes it easier than ever to go from concept to final deck in record time. AiAssistWorks gives you access to over 100 top AI models — including GPT, Claude, Gemini, Llama, Groq, and others — so you can choose the provider that best suits your needs. ✅ Smart Command for Sheets™ – Handle tasks by typing what you want ✅ Free Forever – Includes 100 executions/month when using your own API key ✅ Unlimited Usage – Available with a paid plan (API key required) ✅ No Formulas Required ✅ Docs™ Features – Generate, rewrite, translate, summarize, and create images ✅ Slides™ Features – Build presentations and visuals easily ✅ Image to Text (AI Vision) – Extract text descriptions from images in Sheets™ ✅ Image Generation – Create high-quality visuals directly in Sheets™, Docs™, and Slides™ AiAssistWorks is perfect for marketers, spreadsheet users, e-commerce sellers, analysts, writers, an

ChatGPT is an advanced AI-powered assistant designed to help users accomplish tasks, generate ideas, and improve productivity across a wide range of use cases. It enables users to perform activities such as writing, editing, coding, research, and brainstorming with ease. The platform supports both text and voice interactions, allowing users to communicate in the way that suits them best. ChatGPT can summarize meetings, analyze data, and provide actionable insights to support better decision-making. It also assists with creative tasks, including content creation, marketing strategies, and personal planning. One of its most powerful capabilities is workspace agents, which allow users to build automated systems that handle entire workflows. These agents can operate across different tools, gather information, and take actions such as updating documents, sending communications, or managing tasks without constant supervision. They can be scheduled to run recurring processes, ensuring work continues even when teams are not actively involved. Workspace agents can be shared across teams, helping organizations standardize workflows and scale best practices efficiently. Built-in governance features, such as permissions, approval checkpoints, and monitoring, ensure secure and controlled automation. ChatGPT integrates seamlessly into existing workflows, reducing the need for multiple tools and manual coordination. It supports collaboration by allowing teams to refine, edit, and manage work in real time. The platform adapts to various industries and use cases, from personal productivity to enterprise operations. By combining intelligent assistance with automation, ChatGPT enables users to focus on higher-impact work. Ultimately, it acts as a comprehensive solution for both everyday tasks and complex organizational workflows.

LINER is a comprehensive tool that enables users to efficiently search and gather reliable information amidst the overwhelming influx of data. With the assistance of LINER AI, users can receive tailored search suggestions and generate responses sourced from credible references. The platform allows for highlighting important content in images, PDFs, YouTube videos, and articles, making information retrieval more straightforward and customized. Additionally, users can easily revisit their favorite findings whenever needed, enhancing long-term accessibility. For several consecutive years, LINER has maintained the top position in numerous app stores, including the App Store, illustrating its popularity and effectiveness. Many individuals have reported significant boosts in their work productivity thanks to LINER's features. Furthermore, Google search outcomes can be enhanced by incorporating ChatGPT-based replies, which facilitate discussions around PDFs to expedite insights. As a ChatGPT Extension, LINER presents answers right on the Google search results page, streamlining the process of organizing and collecting web or PDF insights in one centralized location. Plus, LINER also provides robust AI coding assistance and a code generator, catering to developers looking for support in their programming tasks.

Lyzr Agent Studio offers a low-code/no-code environment that empowers organizations to design, implement, and expand AI agents with minimal technical skills. This innovative platform is founded on Lyzr’s unique Agent Framework, which is distinguished as the first and only agent framework that integrates safe and dependable AI directly into its core structure. By utilizing this platform, both technical and non-technical individuals can create AI-driven solutions that enhance automation, boost operational effectiveness, and elevate customer interactions without needing deep programming knowledge. Additionally, Lyzr Agent Studio facilitates the development of sophisticated, industry-specific applications across fields such as Banking, Financial Services, and Insurance (BFSI), and enables the deployment of AI agents tailored for Sales, Marketing, Human Resources, or Finance. This flexibility makes it an invaluable tool for businesses looking to innovate and streamline their processes.

Arc transcends the typical web browser experience, serving as an all-encompassing solution for your online activities within a unified platform. While our internet usage has evolved remarkably over the years, the fundamental design of web browsers has remained largely unchanged. Unlike other software that continues to innovate with improved collaboration, flexible designs, and advanced functionalities, browsers operate in a manner reminiscent of their origins from twenty-five years ago. Moreover, we frequently place the blame for our browsing issues on ourselves; when we are inundated with numerous tabs, we consider ourselves inefficient, and if we lose concentration online, we scold ourselves for a lack of discipline. When we have difficulty finding a particular URL, we view ourselves as disorganized. Why, then, do we overlook the shortcomings of our browsers? This realization inspired the development of Arc, a browser crafted to surpass conventional standards and genuinely empower its users. We aspire to create a browser capable of processing information as rapidly as our thoughts, reducing our burdens, and fostering our creative capabilities. Ultimately, Arc seeks to transform the online experience, making it more in tune with the demands and intricacies of contemporary digital life, thereby inviting users to engage with the web in a more meaningful and productive way.

Introducing AIWriter, the ultimate solution for all your content creation needs. By harnessing state-of-the-art AI technology, including the powerful GPT-3 and GPT-4 language models, our platform enables you to seamlessly generate high-quality content in multiple languages. Our extensive features include AI Text Generation, AI Image Generation, AI Coding Generation, and Speech to Text functionalities, ensuring a comprehensive content creation experience. You can choose from a variety of specialized bots or take advantage of our numerous templates to produce articles, blogs, advertisements, and much more. With an abundant selection of content creation templates at your fingertips, inspiration and creativity will never be in short supply. Our AI-generated topic ideas and organized outlines will continually motivate you, making the content creation process more straightforward than ever. Furthermore, our Stable Diffusion Solution offers the ability to create unique images simply by describing your ideas in words. For those in tech, our AI code generator accelerates and enhances code creation, making it faster and more accurate than before. In addition to simplifying the content generation process, AIWriter includes a referral program that allows users to earn passive income by promoting the platform. As you elevate your own content creation skills, you also have the opportunity to gain financially by sharing this revolutionary service with others, creating a win-win scenario for all involved. Embrace the future of content creation and watch your productivity soar with AIWriter.

Our models are crafted to understand and generate natural language effectively. We offer four main models, each designed with different complexities and speeds to meet a variety of needs. Among these options, Davinci emerges as the most robust, while Ada is known for its remarkable speed. The principal GPT-3 models are mainly focused on the text completion endpoint, yet we also provide specific models that are fine-tuned for other endpoints. Not only is Davinci the most advanced in its lineup, but it also performs tasks with minimal direction compared to its counterparts. For tasks that require a nuanced understanding of content, like customized summarization and creative writing, Davinci reliably produces outstanding results. Nevertheless, its superior capabilities come at the cost of requiring more computational power, which leads to higher expenses per API call and slower response times when compared to other models. Consequently, the choice of model should align with the particular demands of the task in question, ensuring optimal performance for the user's needs. Ultimately, understanding the strengths and limitations of each model is essential for achieving the best results.

The fourth iteration of the Generative Pre-trained Transformer, known as GPT-4, is an advanced language model expected to be launched by OpenAI. As the next generation following GPT-3, it is part of the series of models designed for natural language processing and has been built on an extensive dataset of 45TB of text, allowing it to produce and understand language in a way that closely resembles human interaction. Unlike traditional natural language processing models, GPT-4 does not require additional training on specific datasets for particular tasks. It generates responses and creates context solely based on its internal mechanisms. This remarkable capacity enables GPT-4 to perform a wide range of functions, including translation, summarization, answering questions, sentiment analysis, and more, all without the need for specialized training for each task. The model’s ability to handle such a variety of applications underscores its significant potential to influence advancements in artificial intelligence and natural language processing fields. Furthermore, as it continues to evolve, GPT-4 may pave the way for even more sophisticated applications in the future.

Poe serves as a comprehensive AI ecosystem that aggregates leading models from major companies into one smooth, centralized experience. Instead of managing multiple accounts or tools, users can access GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, Ideogram, Runway, and countless other models all within Poe’s interface. The platform supports advanced media generation, allowing users to produce images, videos, and audio alongside chatbot interactions. Its AI-powered Web Search combines model reasoning with live internet results, giving users more reliable and actionable answers. Poe also enables multi-bot conversations, letting users compare responses or generate diverse ideas at the same time. For creators and developers, the platform includes bot-building tools, application creation features, and a powerful API for integration. With cross-device syncing, conversations stay consistent no matter where you work. Poe frequently updates its library, adding new bots quickly—often within hours of their global release. It’s designed to be intuitive for beginners while still offering depth and flexibility for power users. Whether you're exploring AI casually, running research, generating media, or building tools, Poe offers a unified environment tailored for both creativity and productivity.

Effortlessly access the latest information by creating a bot with a single click, no coding experience required. Each bot not only generates images on demand but is also capable of analyzing images, PDFs, and various other file formats. You can further enhance your bot’s functionality by adding extra tools and browsing a selection of bots and resources created by the community for easy installation. Explore pricing plans designed to improve your productivity, customize your own AI, and share it with others for their use. Additionally, you can monetize your bot by integrating it with a diverse range of applications, opening up exciting new avenues for creativity. Whether you intend to use it for personal projects or business needs, the potential for your bot is truly limitless, paving the way for innovation and unique applications.

DeftGPT, the enhanced AI tool, allows users to access its features for free within daily limits or opt for paid subscriptions for unlimited usage. This tool is accessible worldwide and enables users to retrieve information instantly via a web browser. With a variety of features designed to boost productivity and foster creativity, DeftGPT offers solutions ranging from real-time text creation and AI-driven art generation to document analysis and effective team management. By facilitating engaging AI conversations, it simplifies the content creation process while providing access to advanced models like GPT-3.5 and GPT-4. Teams can be managed more effectively with unlimited member support, consolidated billing, and smooth collaboration tools. Users can extract insights from multiple document formats, including PDFs and text files, by posing questions directly. DeftGPT enhances the search experience by integrating relevant data, thus ensuring accurate results without the clutter. With a tailored Chrome shortcut, users can create outstanding content ideal for social media or article updates, while AI art generation opens up a world of creativity by utilizing tools like Dall-E 2 and 3. Additionally, DeftGPT offers quick video content comprehension through its YouTube summarization feature, which distills key points and timestamps in the user’s chosen language. Seamless operation across platforms such as Google Docs, email, and social media channels like Gmail and Twitter makes DeftGPT a versatile tool for various applications. This wide-ranging functionality positions DeftGPT as an indispensable resource for both personal and professional use.

Introducing PromptPerfect, a groundbreaking tool designed specifically to enhance prompts for large language models (LLMs), large models (LMs), and LMOps. Crafting the perfect prompt can be quite challenging, yet it is crucial for creating top-notch AI-generated content. Thankfully, PromptPerfect is here to lend a helping hand! This sophisticated tool streamlines the prompt engineering process by automatically refining your inputs for a variety of models, such as ChatGPT, GPT-3.5, DALLE, and StableDiffusion. Whether you are a prompt engineer, a content creator, or a developer in the AI sector, PromptPerfect guarantees that prompt optimization is both easy and intuitive. With its user-friendly interface and powerful features, PromptPerfect enables users to fully leverage the potential of LLMs and LMs, reliably delivering exceptional outcomes. Transition from subpar AI-generated content to the forefront of prompt optimization with PromptPerfect, and witness the remarkable improvements in quality that can be achieved! Moreover, this tool not only enhances your prompts but also elevates your entire content creation process, making it an essential addition to your AI toolkit.

Meet your innovative AI-driven office assistant, specifically crafted to effortlessly generate and clarify formulas for Airtable, Google Sheets, and Excel. Just enter your question, and the AI Office Bot will provide an answer in mere moments, allowing you to implement solutions in under a minute. This project is focused on creating an AI model that can quickly tackle software-related questions, thereby significantly cutting down the time wasted on sifting through extensive articles. While AI technologies are increasingly common, many are not tailored to resolve the typical software issues faced by users. By concentrating on this particular requirement, the AI model will empower individuals to obtain accurate answers swiftly and efficiently. The AI Office Bot is poised to boost productivity, remove the frustration of endless searches on engines and video platforms, and achieve an impressive accuracy rate of 98% in responding to user inquiries, which will help conserve invaluable time. Furthermore, its intuitive interface ensures that software solutions are easily accessible to all users, making it a valuable addition to any workspace. Consequently, this assistant not only simplifies the process of obtaining information but also fosters a more efficient working environment for everyone involved.

Simplify your daily tasks by harnessing the power of AI technology. Experience an increased level of productivity through user-friendly AI tools tailored for professionals in a variety of fields. Explore a wide range of AI-driven solutions that cater to different industries and job roles, streamlining your work experience and enhancing efficiency. Break down creative obstacles, generate fresh ideas, and craft engaging content with the assistance of AI, making it easier to meet deadlines with confidence. Utilize AI to create striking marketing strategies, write persuasive ad copy, and optimize your content for maximum impact. Encourage innovative thinking, produce captivating scripts, and devise alluring advertisements that attract more customers and improve your return on investment. Speed up your workflow by employing AI for coding support, debugging issues, and refining processes, allowing you to focus on creative endeavors instead of tedious tasks. Enhance your creative journey with AI-generated ideas for brainstorming, design tasks, and storytelling, fundamentally altering your approach to creativity and elevating the quality of your output. Consequently, you may notice a significant boost in your productivity while your workload feels less overwhelming, ultimately contributing to a more fulfilling work experience.

Refact.ai is a cutting-edge AI-driven assistant that seamlessly integrates with your IDE, delivering smart code completion, instant code suggestions, and automatic refactoring to optimize the coding experience. Leveraging an AI model tailored to your specific codebase, Refact.ai customizes its recommendations to align with your team's coding style, significantly boosting productivity. Developers have the flexibility to adjust the assistant's functionalities to cater to their individual needs, making it an invaluable resource for personalized coding support. Compatible with all major IDEs and offering secure on-premise deployment, Refact.ai not only enhances code quality but also minimizes the time spent on tedious manual tasks, leading to quicker project turnaround times. Ultimately, this innovative tool transforms the way developers approach coding, fostering a more efficient and enjoyable workflow.

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 forenterprise 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 Sonnet 4 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.

MobileGPT revolutionizes your WhatsApp conversations by seamlessly embedding the sophisticated functions of the GPT-3.5-turbo and GPT-4 models from OpenAI into the messaging platform. With the innovative ChatGPT now available directly in WhatsApp, you can leverage cutting-edge AI technology to elevate your daily exchanges. This integration not only enriches your dialogues but also allows for the effortless generation of striking images and the creation of polished documents. You can enjoy the ease of using these advanced features while remaining within the comfort of the familiar WhatsApp environment. MobileGPT empowers you to engage in intelligent, context-aware discussions with your AI assistant, which can swiftly turn your text prompts into stunning visuals. Additionally, generating high-quality, professional Word documents is made simple; just specify the type of document you require, like resumes or business proposals, and the AI will collect the essential information from you, crafting a customized document that aligns with your needs. This makes the process of achieving professional results quicker and more accessible than ever before. Ultimately, users will discover that MobileGPT not only boosts their productivity but also significantly enhances their overall communication experience, transforming the way they interact with both the app and their contacts.

Meet Wiz AI, a state-of-the-art chatbot designed for WhatsApp that produces smart replies on a variety of subjects, effortlessly managing both text and audio communications through its integration with ChatGPT. This groundbreaking AI-driven chatbot is adept at understanding natural language, features a vast knowledge repository, and promotes lively discussions, enabling users to ask questions, collect information, or simply engage in light-hearted banter. Users can take advantage of five free messages initially, followed by an affordable monthly subscription; additionally, we are in the process of creating a completely free version that will be supported by ads. Just send a message to unlock the full capabilities of ChatGPT right within WhatsApp! With a no-cost option for initial exploration, you can easily subscribe for unlimited messaging and relish the flexibility of a monthly plan that you can cancel anytime, making it user-friendly for everyone. Dive into the next generation of conversational technology with Wiz AI today, and transform the way you interact online!

Experience a more enjoyable way to learn with WAGPT, your friendly ChatGPT 3.5 Turbo Assistant available through WhatsApp. Engage in stimulating AI-powered conversations designed to make knowledge acquisition and personal growth simpler. Rest assured that your information will be handled with the highest level of security and respect. For details regarding our privacy policies and pricing options, just scroll down. Start your seamless ChatGPT journey on WhatsApp with assurance and convenience. Unlock the potential of WAGPT, where AI-enhanced information is just a message or voice command away, making it easier to access insights. Communicate effortlessly with ChatGPT’s intelligence directly in WhatsApp, obtaining quick answers and personalized learning experiences that enrich your discussions and simplify everyday activities. Enjoy swift, AI-generated replies to your questions, giving you immediate access to valuable information while on the go. Utilize WAGPT's voice recognition feature to easily send voice messages, enhancing your interaction and making your educational experience even more rewarding. With WAGPT, the process of learning transforms into a more accessible and enjoyable adventure, empowering you to connect and develop effortlessly while discovering new horizons. Embrace this innovative approach to education that adapts to your needs, ensuring that growth is always within reach.

A remarkable upgrade for ChatGPT, crafted with both elegance and efficiency in mind. Seamlessly tap into the power of ChatGPT with a simple click from any webpage. Enhance your prompts using various assistants for even more significant results. With a single action, you can generate intricate responses that cater specifically to your requirements. Create striking tweets that are not only captivating and informative but also resonate deeply with your brand essence. Consistently excel in your cover letters by utilizing adaptable and tailored content suited to your unique circumstances. This tool offers a wide range of functionalities, from brainstorming ideas and crafting posts to editing and even writing comprehensive blog articles based on your guidelines. Gain support in developing posts that connect with your audience, convey essential information, and accurately encapsulate your brand's voice. In no time, you’ll be able to produce personalized ad headlines and copy that effectively convert interested visitors into devoted customers. Additionally, you’ll discover that perfecting your cover letter is straightforward with an array of versatile options available just for you, making your writing process more efficient than ever. Ultimately, this tool streamlines content creation while ensuring alignment with your strategic goals.

Personified offers a chatbot-as-a-service solution that leverages advanced LLM technology to interact meaningfully with users. This chatbot is crafted to extract valuable insights from multiple files and datasets, allowing it to provide precise and reliable answers to questions. We place a strong emphasis on the privacy and security of our clients' data, ensuring that your information is only accessed for support purposes and not for any model training activities. Our dedication to data protection is a continuous effort, and we enforce stringent policies to prevent any possible mismanagement of sensitive information. By doing so, we aim to foster a trustworthy relationship with every user, promoting confidence in our services while enhancing user experience through consistent engagement. Additionally, our focus on transparency ensures that users are always informed about how their data is handled.

Keep track of your OpenAI expenses seamlessly with AI Spend, which helps you remain aware of your financial commitments. This innovative tool offers an easy-to-navigate dashboard alongside notifications that consistently monitor both your usage and spending. By providing in-depth analytics and visual representations of data, it equips you with essential insights that contribute to optimizing your OpenAI engagement and avoiding surprise charges. You can opt to receive spending updates daily, weekly, or monthly, while also identifying specific models and token usage trends. This ensures a clear perspective on your OpenAI financials, empowering you to manage your budget more effectively. With AI Spend, you'll always have a thorough grasp of your spending patterns, enabling proactive financial planning and management. Plus, the ability to customize your alerts adds another layer of convenience to your budgeting process.

TwoSlash is an innovative platform that enables users to transform their concepts into tangible outcomes simply by typing "//ai" in any text field across the web. This dynamic tool leverages the power of ChatGPT AI, allowing individuals to craft content, enhance their writing skills, translate languages, debug code, and much more with remarkable efficiency and accuracy. By incorporating AI into daily activities, TwoSlash enhances both creativity and productivity for its users. It caters to a diverse audience, including content creators, writers, language enthusiasts, and software developers, providing a comprehensive set of features that streamline and elevate their workflow. Acting as a digital assistant, TwoSlash takes on complex tasks, enabling users to unleash their creativity without hindrance. The range of possibilities with TwoSlash is virtually endless. Users can easily generate captivating content, polish their writing for clarity and correctness, accurately translate text into various languages, and receive valuable support with coding challenges and debugging processes. With the sophisticated capabilities of ChatGPT AI backing it, TwoSlash consistently delivers high-quality results that align with user expectations, ensuring a satisfying experience for all. Furthermore, this tool not only saves time but also inspires users to explore new avenues of creativity in their respective fields.

At the heart of our offerings lies a sleek mobile interface designed for user convenience. If you’re interested in crafting images with a distinctive style or diving into the forefront of GPT advancements, we have a comprehensive suite of tools for you. In the near future, we will be elevating our platform with thrilling integrations, including GPT-4, LLaMA, and other state-of-the-art models. As we move forward with our developments, users can expect to utilize their own API keys, customize the app’s appearance according to their tastes, and benefit from a more polished interface specifically designed for AI engagements. Our commitment at MindOne is to ensure that AI is not only accessible but also enjoyable for all users. Whether you are a technology enthusiast eager to explore the latest in AI or a beginner captivated by this evolving domain, we are dedicated to guiding you through your journey and enriching your overall experience. By fostering a user-friendly environment, we aim to create a vibrant community where everyone can thrive in the ever-evolving world of artificial intelligence.