
AI for Beginners: Learn ChatGPT, Gemini, Perplexity and Grok
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AI for Beginners: Learn ChatGPT, Gemini, Perplexity and Grok – taught by Logic Labs – is a comprehensive Udemy training that covers the four most popular generative‑AI platforms. Updated July 2026, this free‑coupon‑eligible course lets you learn AI online without spending a dime, while delivering hands‑on skills that translate directly into productivity gains, content creation, and smarter decision‑making. Whether you are searching for a free generative AI course, a ChatGPT Udemy course, or simply want to understand how to use Gemini, Perplexity and Grok, this curriculum provides a clear roadmap from basics to real‑world applications.
What You'll Learn
- Build functional AI workflows by connecting ChatGPT, Gemini, Perplexity, and Grok to everyday tasks.
- Master prompt‑engineering techniques such as role‑play, step‑by‑step, and memory use across all four platforms.
- Learn how to set up accounts, navigate interfaces, and choose the right subscription tier for each AI tool.
- Understand the differences between GPT‑4o, GPT‑3.5, Gemini 2.5 Flash/Pro/Ultra, and Grok 3, and when to apply each model.
- Create AI‑generated content including emails, blog outlines, code snippets, image prompts, and data summaries.
- Implement social‑media integration and live‑data retrieval using Grok’s X‑Premium features.
- Analyze real‑world use cases such as market research, brainstorming, and automated coding assistance.
- Apply ethical best practices, verification methods, and data‑privacy guidelines while using generative AI.
Course Details
- Instructor: Logic Labs
- Rating: 3.8 stars (based on student reviews)
- Language: English (en‑US)
- Enrolled students: 42,996
- Certificate: Yes, upon completion
What This Course Covers
Introduction to Generative AI
- Definition and core concepts of generative AI.
- Overview of the AI ecosystem and its impact on work and learning.
- Comparison of the “Big 4” AI models and their unique strengths.
- Ethical considerations, limitations, and responsible usage guidelines.
ChatGPT Deep Dive
- Account creation, free vs. Plus tier features, and pricing structure.
- Prompting strategies: role‑play, step‑by‑step, and memory utilization.
- Practical exercises: email drafting, code assistance, and brainstorming.
- Performance comparison: GPT‑4o vs. GPT‑3.5 and best‑use scenarios.
Gemini & Google AI
- Setting up Gemini 2.5 and understanding Flash, Pro, and Ultra plans.
- Integration with Gmail, Docs, and Sheets for research and summarization.
- Real‑time search capabilities and “Think Mode” vs. “Big Brain Mode”.
- Hands‑on projects: data analysis, document generation, and collaborative workflows.
Perplexity AI Essentials
- Account setup, free vs. Pro options, and model selection.
- Using cited answers for source validation and academic research.
- Generating concise summaries, data‑driven insights, and structured reports.
- Comparative prompt testing across Perplexity and other models.
Grok AI Exploration
- Accessing Grok 3 via X Premium+ and understanding its personality‑driven responses.
- Speed, reasoning, and live‑data retrieval from X (formerly Twitter).
- Prompt structures that leverage Grok’s unique style for creative writing and ideation.
- Combining Grok with other tools for multi‑model workflows.
Prompt Engineering & Real‑World Use Cases
- Universal prompt templates that work across ChatGPT, Gemini, Perplexity, and Grok.
- Chain‑of‑thought and iteration techniques for complex problem solving.
- Generating images, code, summaries, and actionable insights in a single workflow.
- Case studies: marketing copy, SEO research, freelance project automation, and more.
Who Should Take This Course
- Beginners who have never interacted with generative AI tools.
- Students and AI enthusiasts seeking hands‑on experience with the leading AI platforms.
- SEO specialists, marketers, and content creators who want to automate research and copy generation.
- Entrepreneurs and freelancers looking to streamline client communications and deliver AI‑enhanced services.
- Professionals transitioning to AI‑augmented roles such as product managers, data analysts, or digital strategists.
Prerequisites
- No prior programming or AI background required – the course is designed for absolute beginners.
- A computer with internet access and the ability to create free accounts on the four AI platforms.
- Recommended (but not required): basic familiarity with productivity tools like email, word processors, and spreadsheets.
Why Enroll in This Course
Enrolling now gives you immediate access to a free coupon that unlocks 100 % off the regular price, but the offer is limited time and may expire soon. The curriculum blends theory with practical, project‑based learning, ensuring you can apply skills the moment you finish each module. Compared with other best AI courses on Udemy, this training stands out by covering four distinct AI models in a single, cohesive program, allowing you to select the right tool for any task without buying multiple courses.
Course Highlights
- Lifetime access to all video lessons, quizzes, and downloadable resources.
- Self‑paced learning – study whenever and wherever you want, on desktop or mobile.
- Certificate of completion that you can add to LinkedIn or a résumé.
- Hands‑on projects that mirror real‑world scenarios for immediate skill application.
- Comprehensive prompt library covering role‑play, chain‑of‑thought, and multi‑model strategies.
- Ethics and best‑practice module to ensure responsible AI usage.
Frequently Asked Questions
Q: Is this course really free?
A: Yes. By using the available free coupon, you can enroll in the full course at no cost. The coupon provides a 100 % discount, but it is only valid for a limited period, so act quickly to claim it.
Q: What will I learn in this AI for Beginners course?
A: You will learn how to set up and use ChatGPT, Gemini, Perplexity, and Grok; master prompt‑engineering techniques; create AI‑generated content such as emails, code, and images; and understand ethical considerations and best practices for responsible AI use.
Q: Do I get a certificate after completing this course?
A: Yes. Upon finishing all modules and passing the quizzes, Udemy issues a certificate of completion that you can share on professional networks or include in your portfolio.
Q: Is this course suitable for beginners?
A: Absolutely. The course assumes no prior technical knowledge and starts with foundational concepts before progressing to advanced workflows, making it ideal for newcomers to generative AI.
Q: How long do I have to enroll for free?
A: The free coupon is offered for a limited time and may expire at any moment. It is recommended to enroll as soon as possible to guarantee the 100 % discount.
Final Thoughts
AI for Beginners: Learn ChatGPT, Gemini, Perplexity and Grok
Affiliate link — we may earn a commission
Affiliate link — we may earn a commission. Learn more




