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Question AI is a powerful AI homework assistant and general Q&A chatbot that lets users input text, images, or screenshots of questions and receive fast, detailed answers across a wide range of subjects. It supports math, science, literature, history—and even text summarization, grammar checking, and translation—with strong multilingual capability.

Question AI is a powerful AI homework assistant and general Q&A chatbot that lets users input text, images, or screenshots of questions and receive fast, detailed answers across a wide range of subjects. It supports math, science, literature, history—and even text summarization, grammar checking, and translation—with strong multilingual capability.

Question AI is a powerful AI homework assistant and general Q&A chatbot that lets users input text, images, or screenshots of questions and receive fast, detailed answers across a wide range of subjects. It supports math, science, literature, history—and even text summarization, grammar checking, and translation—with strong multilingual capability.


Socratic AI - Homework Helper is an AI-powered mobile application designed to assist students of all levels, from elementary to college, with their homework across various subjects. Developed by Google, it provides instant step-by-step solutions, detailed explanations, and access to learning resources by simply allowing users to snap a picture of a problem, type, or use voice commands.


Socratic AI - Homework Helper is an AI-powered mobile application designed to assist students of all levels, from elementary to college, with their homework across various subjects. Developed by Google, it provides instant step-by-step solutions, detailed explanations, and access to learning resources by simply allowing users to snap a picture of a problem, type, or use voice commands.


Socratic AI - Homework Helper is an AI-powered mobile application designed to assist students of all levels, from elementary to college, with their homework across various subjects. Developed by Google, it provides instant step-by-step solutions, detailed explanations, and access to learning resources by simply allowing users to snap a picture of a problem, type, or use voice commands.


Khanmigo.ai is an AI-powered personal tutor and teaching assistant developed by the non-profit Khan Academy. It is designed to provide engaging, on-topic, and effective learning experiences for students while also simplifying tasks for educators. Unlike traditional chatbots, Khanmigo guides learners to discover answers themselves, leveraging Khan Academy's extensive content library across subjects like math, humanities, coding, and social studies.


Khanmigo.ai is an AI-powered personal tutor and teaching assistant developed by the non-profit Khan Academy. It is designed to provide engaging, on-topic, and effective learning experiences for students while also simplifying tasks for educators. Unlike traditional chatbots, Khanmigo guides learners to discover answers themselves, leveraging Khan Academy's extensive content library across subjects like math, humanities, coding, and social studies.


Khanmigo.ai is an AI-powered personal tutor and teaching assistant developed by the non-profit Khan Academy. It is designed to provide engaging, on-topic, and effective learning experiences for students while also simplifying tasks for educators. Unlike traditional chatbots, Khanmigo guides learners to discover answers themselves, leveraging Khan Academy's extensive content library across subjects like math, humanities, coding, and social studies.


Grok 3 is xAI’s newest flagship AI chatbot, released on February 17, 2025, running on the massive Colossus supercluster (~200,000 GPUs). It offers elite-level reasoning, chain-of-thought transparency (“Think” mode), advanced “Big Brain” deeper reasoning, multimodal support (text, images), and integrated real-time DeepSearch—positioning it as a top-tier competitor to GPT‑4o, Gemini, Claude, and DeepSeek V3 on benchmarks.


Grok 3 is xAI’s newest flagship AI chatbot, released on February 17, 2025, running on the massive Colossus supercluster (~200,000 GPUs). It offers elite-level reasoning, chain-of-thought transparency (“Think” mode), advanced “Big Brain” deeper reasoning, multimodal support (text, images), and integrated real-time DeepSearch—positioning it as a top-tier competitor to GPT‑4o, Gemini, Claude, and DeepSeek V3 on benchmarks.


Grok 3 is xAI’s newest flagship AI chatbot, released on February 17, 2025, running on the massive Colossus supercluster (~200,000 GPUs). It offers elite-level reasoning, chain-of-thought transparency (“Think” mode), advanced “Big Brain” deeper reasoning, multimodal support (text, images), and integrated real-time DeepSearch—positioning it as a top-tier competitor to GPT‑4o, Gemini, Claude, and DeepSeek V3 on benchmarks.


Grok 2 Vision (also known as Grok‑2‑Vision‑1212 or grok‑2‑vision‑latest) is xAI’s multimodal variant of Grok 2, designed specifically for advanced image understanding and generation. Launched in December 2024, it supports joint text+image inputs up to 32,768 tokens, excelling in visual math reasoning (MathVista), document question answering (DocVQA), object recognition, and style analysis—while also offering photorealistic image creation via the FLUX.1 model.


Grok 2 Vision (also known as Grok‑2‑Vision‑1212 or grok‑2‑vision‑latest) is xAI’s multimodal variant of Grok 2, designed specifically for advanced image understanding and generation. Launched in December 2024, it supports joint text+image inputs up to 32,768 tokens, excelling in visual math reasoning (MathVista), document question answering (DocVQA), object recognition, and style analysis—while also offering photorealistic image creation via the FLUX.1 model.


Grok 2 Vision (also known as Grok‑2‑Vision‑1212 or grok‑2‑vision‑latest) is xAI’s multimodal variant of Grok 2, designed specifically for advanced image understanding and generation. Launched in December 2024, it supports joint text+image inputs up to 32,768 tokens, excelling in visual math reasoning (MathVista), document question answering (DocVQA), object recognition, and style analysis—while also offering photorealistic image creation via the FLUX.1 model.


Grok 2 Vision – 1212 is a December 2024 release of xAI’s multimodal large language model, fine-tuned specifically for image understanding and generation. It supports combined text and image inputs (up to 32,768 tokens) and excels in document question answering, visual math reasoning, object recognition, and photorealistic image generation powered by FLUX.1. It also supports API deployment for developers and enterprises.


Grok 2 Vision – 1212 is a December 2024 release of xAI’s multimodal large language model, fine-tuned specifically for image understanding and generation. It supports combined text and image inputs (up to 32,768 tokens) and excels in document question answering, visual math reasoning, object recognition, and photorealistic image generation powered by FLUX.1. It also supports API deployment for developers and enterprises.


Grok 2 Vision – 1212 is a December 2024 release of xAI’s multimodal large language model, fine-tuned specifically for image understanding and generation. It supports combined text and image inputs (up to 32,768 tokens) and excels in document question answering, visual math reasoning, object recognition, and photorealistic image generation powered by FLUX.1. It also supports API deployment for developers and enterprises.


DeepSeek R1 Zero is an open-source large language model introduced in January 2025 by DeepSeek AI. It is a reinforcement learning–only version of DeepSeek R1, trained without supervised fine-tuning. With 671B total parameters (37B active) and a 128K-token context window, it demonstrates strong chain-of-thought reasoning, self-verification, and reflection.


DeepSeek R1 Zero is an open-source large language model introduced in January 2025 by DeepSeek AI. It is a reinforcement learning–only version of DeepSeek R1, trained without supervised fine-tuning. With 671B total parameters (37B active) and a 128K-token context window, it demonstrates strong chain-of-thought reasoning, self-verification, and reflection.


DeepSeek R1 Zero is an open-source large language model introduced in January 2025 by DeepSeek AI. It is a reinforcement learning–only version of DeepSeek R1, trained without supervised fine-tuning. With 671B total parameters (37B active) and a 128K-token context window, it demonstrates strong chain-of-thought reasoning, self-verification, and reflection.

DeepSeek R1 Lite Preview is the lightweight preview of DeepSeek’s flagship reasoning model, released on November 20, 2024. It’s designed for advanced chain-of-thought reasoning in math, coding, and logic, showcasing transparent, multi-round reasoning. It achieves performance on par—or exceeding—OpenAI’s o1-preview on benchmarks like AIME and MATH, using test-time compute scaling.


DeepSeek R1 Lite Preview is the lightweight preview of DeepSeek’s flagship reasoning model, released on November 20, 2024. It’s designed for advanced chain-of-thought reasoning in math, coding, and logic, showcasing transparent, multi-round reasoning. It achieves performance on par—or exceeding—OpenAI’s o1-preview on benchmarks like AIME and MATH, using test-time compute scaling.


DeepSeek R1 Lite Preview is the lightweight preview of DeepSeek’s flagship reasoning model, released on November 20, 2024. It’s designed for advanced chain-of-thought reasoning in math, coding, and logic, showcasing transparent, multi-round reasoning. It achieves performance on par—or exceeding—OpenAI’s o1-preview on benchmarks like AIME and MATH, using test-time compute scaling.


EzSolve is an AI-driven homework assistant that provides instant, step-by-step solutions to a wide range of academic problems. Whether you're tackling math equations, chemistry formulas, or physics questions, EzSolve offers detailed explanations and interactive AI chat to ensure comprehensive understanding.


EzSolve is an AI-driven homework assistant that provides instant, step-by-step solutions to a wide range of academic problems. Whether you're tackling math equations, chemistry formulas, or physics questions, EzSolve offers detailed explanations and interactive AI chat to ensure comprehensive understanding.


EzSolve is an AI-driven homework assistant that provides instant, step-by-step solutions to a wide range of academic problems. Whether you're tackling math equations, chemistry formulas, or physics questions, EzSolve offers detailed explanations and interactive AI chat to ensure comprehensive understanding.

AI Picture Answer is an AI-powered educational platform that enables students to instantly solve homework questions by uploading pictures of math, chemistry, physics, biology, and more. Leveraging advanced image recognition and artificial intelligence, the platform reads problems from handwritten notes, printed textbooks, or PDFs and delivers step-by-step solutions within seconds. With support for over 15 subjects, AI Picture Answer is trusted by more than 100,000 students worldwide and is accessible directly through any web browser, requiring no app download.

AI Picture Answer is an AI-powered educational platform that enables students to instantly solve homework questions by uploading pictures of math, chemistry, physics, biology, and more. Leveraging advanced image recognition and artificial intelligence, the platform reads problems from handwritten notes, printed textbooks, or PDFs and delivers step-by-step solutions within seconds. With support for over 15 subjects, AI Picture Answer is trusted by more than 100,000 students worldwide and is accessible directly through any web browser, requiring no app download.

AI Picture Answer is an AI-powered educational platform that enables students to instantly solve homework questions by uploading pictures of math, chemistry, physics, biology, and more. Leveraging advanced image recognition and artificial intelligence, the platform reads problems from handwritten notes, printed textbooks, or PDFs and delivers step-by-step solutions within seconds. With support for over 15 subjects, AI Picture Answer is trusted by more than 100,000 students worldwide and is accessible directly through any web browser, requiring no app download.


NoteGPT is an all-in-one AI learning assistant designed to enhance studying, research, teaching, and professional work through advanced AI-powered summarization, chat, and writing tools. It helps users quickly summarize YouTube videos and playlists, extract key points from PDFs while preserving original layouts, and convert between different document formats such as PDF, Word, Markdown, Image, and Excel. With built-in math problem solving, formula calculators, and AI-driven writing assistance, NoteGPT supports students, educators, researchers, professionals, and creators to study smarter, generate notes, prepare presentations, and create content effortlessly.


NoteGPT is an all-in-one AI learning assistant designed to enhance studying, research, teaching, and professional work through advanced AI-powered summarization, chat, and writing tools. It helps users quickly summarize YouTube videos and playlists, extract key points from PDFs while preserving original layouts, and convert between different document formats such as PDF, Word, Markdown, Image, and Excel. With built-in math problem solving, formula calculators, and AI-driven writing assistance, NoteGPT supports students, educators, researchers, professionals, and creators to study smarter, generate notes, prepare presentations, and create content effortlessly.


NoteGPT is an all-in-one AI learning assistant designed to enhance studying, research, teaching, and professional work through advanced AI-powered summarization, chat, and writing tools. It helps users quickly summarize YouTube videos and playlists, extract key points from PDFs while preserving original layouts, and convert between different document formats such as PDF, Word, Markdown, Image, and Excel. With built-in math problem solving, formula calculators, and AI-driven writing assistance, NoteGPT supports students, educators, researchers, professionals, and creators to study smarter, generate notes, prepare presentations, and create content effortlessly.

GlobalGPT is an all-in-one AI platform that unifies leading models for writing, coding, research, image generation, and video creation—accessible through a single account and subscription. It brings together top models like GPT-5, GPT-4.1, GPT-4o, GPT-o3, Claude Opus 4.1, Claude Sonnet 4, Gemini 2.5 Pro, DeepSeek V3, Unikorn (MJ-like) V7, Flux, Ideogram, and Google Veo 3 so you can chat, draft content, analyze documents, generate images, and produce cinematic videos without switching tools. Designed for over 2 million users worldwide, GlobalGPT also includes advanced research agents powered by GPT-4o and perplexity for deep web analysis, PDF summarization, and market insights, all wrapped in a clean interface with flexible credit-based plans.

GlobalGPT is an all-in-one AI platform that unifies leading models for writing, coding, research, image generation, and video creation—accessible through a single account and subscription. It brings together top models like GPT-5, GPT-4.1, GPT-4o, GPT-o3, Claude Opus 4.1, Claude Sonnet 4, Gemini 2.5 Pro, DeepSeek V3, Unikorn (MJ-like) V7, Flux, Ideogram, and Google Veo 3 so you can chat, draft content, analyze documents, generate images, and produce cinematic videos without switching tools. Designed for over 2 million users worldwide, GlobalGPT also includes advanced research agents powered by GPT-4o and perplexity for deep web analysis, PDF summarization, and market insights, all wrapped in a clean interface with flexible credit-based plans.

GlobalGPT is an all-in-one AI platform that unifies leading models for writing, coding, research, image generation, and video creation—accessible through a single account and subscription. It brings together top models like GPT-5, GPT-4.1, GPT-4o, GPT-o3, Claude Opus 4.1, Claude Sonnet 4, Gemini 2.5 Pro, DeepSeek V3, Unikorn (MJ-like) V7, Flux, Ideogram, and Google Veo 3 so you can chat, draft content, analyze documents, generate images, and produce cinematic videos without switching tools. Designed for over 2 million users worldwide, GlobalGPT also includes advanced research agents powered by GPT-4o and perplexity for deep web analysis, PDF summarization, and market insights, all wrapped in a clean interface with flexible credit-based plans.
This page was researched and written by the ATB Editorial Team. Our team researches each AI tool by reviewing its official website, testing features, exploring real use cases, and considering user feedback. Every page is fact-checked and regularly updated to ensure the information stays accurate, neutral, and useful for our readers.
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