Gpt Model Prototyping
The best 50 Gpt Model Prototyping AI tools - Free & Paid
Explore 50 AI for Gpt Model Prototyping
The CodeGPT IntelliJ IDE Plugin is an AI-driven coding tool that offers text completion, chat functionality, custom prompts and code actions, reviewing past conversations, restoring previous sessions, and privacy settings.
CodeGPT plugs into VS Code and JetBrains IDEs, offering AI‑driven coding, refactoring, and debugging. It scans entire codebases, produces implementation plans, suggests incremental edits, and supports multiple models while keeping data local with BYOK and threat‑detection safeguards.
Freemium
- $8/mo
OpenGPT lets users build ChatGPT‑based applications instantly using a library of ready‑made AI tools for productivity, copywriting, coding, entertainment, and education. The platform offers prompt‑to‑code conversion, regex creation, and tools that refine prompts and transform requests into actionabl
Free
DevKit combines 30 mini-devtools, an AI assistant (DevGPT), and integrates with 100+ public APIs & P5.js. It accelerates code testing, API queries, generation, art creation, and simplifies app/website management for enhanced developer productivity.
Freemium
- $10
ChatGPT is an AI chatbot based on large language models family created by OpenAI for general purpose chat that allows users to ask any question or prompt to AI, making it a useful tool for many writing processes.
Freemium
- $20/mo
GPTProto is a unified AI API platform offering access to 200+ models from 20+ providers for image, video, and text generation through a single endpoint. It enables multimodal workflows with features like motion control, video enhancement, and provider switching to avoid vendor lock-in.
Freemium
GPTunneL aggregates ChatGPT, Claude, Gemini, MidJourney, Suno and other models into a single interface for Russian-language text, image, audio and video generation. It offers assistants, prompt libraries, APIs, usage tracking and creative tools.
Freemium
editGPT is a Chrome extension that turns ChatGPT into a writing assistant. It provides real‑time grammar, style, and rewriting support in 80+ languages, preserves formatting, tracks changes, and manages revisions.
Free
- $10/mo
ChartGPT is an AI tool that facilitates easy creation and customization of multiple chart types for enhanced data visualization. It provides versatility in displaying data through various charts, ensuring clear and captivating presentations for diverse projects.
Freemium
VisualGPT is an AI image generator and editor, offering features like background removal, photo retouching, and interior design visualization. It supports models such as Nano Banana and Flux, facilitating bulk processing and social media content creation.
Free trial
gptbox is a Windows application that integrates ChatGPT into the taskbar, offering AI-powered assistance for composing emails, drafting documents, and generating code snippets, streamlining productivity for developers, writers, and busy professionals.
Free
GPT Image Generator is a Studio Ghibli-inspired AI tool that transforms photos into whimsical artwork with styles like soft colors, marble textures, and comic designs. It also provides outfit analysis with fashion tips and sarcastic commentary, deleting images after processing.
Free trial
GPTImager is an AI image generator that creates high-fidelity visuals from text prompts with industry-leading multilingual text accuracy (99%+) and true-to-life color reproduction. It supports 4K upscaling, style fusion, version comparison, and plain-text layered editing, while producing watermark-f
Freemium
- $19.90/mo
FreedomGPT unifies access to 400+ AI models, showing side‑by‑side answers for voting and auto‑selection via leaderboard. It keeps privacy safe, runs on Windows/macOS, and is open‑source for community contribution and collaboration.
Free
OverallGPT lets users compare text, image, and video AI model outputs side‑by‑side, including custom models. The interface displays parallel responses, helping developers and researchers assess accuracy, relevance, and style to select the best model.
Free
ZeroGPT is a comprehensive AI tool suite offering advanced features for content detection, text refinement, and translation, including AI detection, plagiarism checking, humanization, and summarization.
Freemium
- $7.99/mo
SecureGPT is a free platform for security testing OpenAI ChatGPT plugins.
Free
GlobalGPT is a comprehensive AI service hub providing over 100 specialized agents for tasks like content creation, social media management, academic assistance, and software development, including advanced features like text-to-video conversion and personalized planning tools.
Free
gptimg2.io is a multi-model AI platform for generating and editing images and videos from text. It creates photorealistic or stylized assets, supports pixel-accurate edits, and produces brand-ready visuals for campaigns, mockups, and marketing.
Freemium
- $8.2/mo
GPT Workspace enhances productivity within Google Workspace by automating tasks such as email composition, content generation, and presentation creation. It offers smart features for data analysis in Sheets and writing assistance in Docs while ensuring user data privacy.
Freemium
- $9/mo
SecGPT uses AI to analyze cybersecurity reports and provide insights.
Usage based
GPTConsole lets developers build, share, and monetize AI agents without managing event chaining or memory. With an SDK, API, CLI, and agents such as Pixie, Chip, and Doodle, it supports automated code review, dashboard creation, and more for production apps.
Freemium
GPTImage2.dev is a browser-based AI image generator and editor that creates and modifies images from text prompts or reference uploads. It offers advanced editing tools like relighting and style transfer, producing high-resolution assets for marketing, design, and content creation.
Free trial
GPT Translator offers real-time translation for text, documents, and websites in 95+ languages. It supports various file formats, preserves formatting, includes automatic language detection, and features batch processing for efficient multilingual content management.
Freemium
PhotoGPT is an AI image generation tool that creates personalized, realistic images for various themes and occasions. It offers customization options for headshots and special event visuals, enhanced with AI prompts and high-definition upscaling.
Free trial
RoomGPT generates interior layout options from a single photo, offering theme previews, color palettes, and furniture placement suggestions. It provides realistic renderings, exportable floor plans, drag‑and‑drop editing, and collaborative sharing for designers, homeowners, and renters.
Subscription
The ChatGPT Prompt Generator from webutility.io is an online tool that streamlines prompt creation for engaging and insightful conversations with ChatGPT, allowing users to define their desired action, focus, subject, and context.
Free
GETGPT Pro simplifies AI tool recharging, offering instant, secure replenishment for ChatGPT Plus, Pro, and other models like Claude and Gemini via Alipay/WeChat Pay, catering to individual and enterprise users.
Subscription
OpenAI’s ChatGPT Images, powered by GPT Image 1.5, elevates creative workflows by offering rapid, precise image generation and editing directly within ChatGPT. It’s a versatile tool for visual content creation and design.
Freemium
GPTExcel automates spreadsheet tasks in Excel, Google Sheets, LibreOffice, and Airtable. It generates formulas, scripts, SQL, regex, builds pivot tables, charts, and reports, offers conversational data queries, and OCR table conversion across 50+ languages.
Freemium
ChatGPT Work (GPT-5.6) consolidates context from files, apps, and 1,400+ plugins to generate documents, spreadsheets, presentations, dashboards, and prototypes, automate workflows, schedule tasks, and publish interactive reports for cross-team collaboration.
Freemium
Gptkit is an AI tool that detects and classifies human-written and machine-generated text using a multi-model approach with accuracy up to 93%.
Freemium
DiagramGPT turns natural‑language prompts into architecture, sequence, BPMN, flowchart, ERD, and cloud diagrams. Users pick templates, view use‑case videos, edit in code‑based Eraser, and export to documentation tools. Collaboration, dark mode, and API support are included.
Freemium
SlidesGPT converts blog posts, PDFs, or custom prompts into polished slide decks in seconds. It auto‑formats slides, generates visuals, and exports to PowerPoint, Google Slides, or PDF. Developers can integrate bulk creation through an API.
Freemium
BacklinkGPT is an AI-powered tool that simplifies link building through one-click prospecting, contact info discovery, personalized outreach messages, and efficient campaign management for improved Google page ranking.
Freemium
- $49.99/mo
MathGPTPro is an AI-powered tool for solving mathematical problems efficiently and effectively.
gpt-oss playground provides open-weight demos of gpt-oss-120b and 20b for infrastructure testing, distributed and on-device inference, benchmarking, API integration, and reproducible research, with adjustable reasoning levels and visible-reasoning for diagnostics. Demo-only; validate outputs.
Freemium
gpt-reader.com is a community-driven AI development platform that enables open-source teams to manage projects through proposal voting, AI-assisted code reviews, and integrated CI/CD workflows.
Freemium
GPTZero AI Detector scans documents for potential AI-generated content, providing in-depth results on AI probabilities, vocabulary analysis, and hallucination detection, as well as plagiarism checking and authorship verification capabilities.
Freemium
- $12/mo
GPT for Slides is a Google Slides add‑on that builds complete decks from a topic, URL, PDF, or text in under a minute, adding AI‑generated images, data visuals, quizzes, and multilingual translation, saving design time.
Freemium
- $8/mo
Longshot AI's FactGPT feature generates user-sourced and factually accurate content for current events, opinions, product reviews, comparisons and more, with personalization options and access to citations.
Freemium
- $19/mo
PresentationGPT auto‑creates slide decks from text or image prompts, outputting PowerPoint, Google Slides, or PDF files. Its LISA model optimizes structure and layout, while users can adjust themes, backgrounds, and colors. API support enables integration into other workflows.
Freemium
- $12/mo
AutoGPT is an open-source AI tool that revolutionizes natural language processing and automates various tasks.
Free
GPTforwork.com is a powerful AI add-on for Google Sheets and Excel that automates workflows using natural language. It enables formula generation, data cleaning, content creation, and web-data extraction to speed up reporting, analysis, and research.
Free trial
LetMeGPT is an AI tool that swiftly generates text based on prompts or questions, offering accurate and relevant outputs for content creation and research. Its user-friendly interface makes it a valuable solution for various industries.
Free