AI is no longer an experiment — it's a working tool. But each service does its own thing: one writes text, another writes code, a third searches for information. We break down 7 leading tools of 2026 — what each is for and what to pick for your task.
🤖 ChatGPT — Universal AI #1
👤 Everyone — marketers, developers, entrepreneurs
The essential tool — the baseline everyone needs
Pros:
- Most powerful for multitasking
- DALL·E 3 image generation
- Web search
- Voice mode
- Custom GPTs for specific tasks
Use cases:
- Social media posts and content
- Writing and debugging code
- File and spreadsheet analysis
- Idea generation and strategy
- Routine task automation
Limitations: More expensive than competitors; Occasionally hallucinates facts
🧠 Claude AI — Smart copywriter and analyst
👤 Writers, lawyers, analysts, managers
Best for working with text and documents
Pros:
- 200,000 token context window
- Best at following instructions
- Precise and predictable text output
- Analyzes long PDFs and contracts
Use cases:
- Long articles and documents
- Contract and PDF analysis
- Copywriting and editing
- Complex reasoning and logic
- Careful, precise code
Limitations: No image generation; No web search in basic mode
💻 Cursor AI — IDE with built-in AI
👤 Developers — junior and senior
Must-have if you write any code at all
Pros:
- Understands full project context
- Edits multiple files at once
- Tab autocomplete faster than Copilot
- Agent mode for large tasks
- Privacy Mode for sensitive code
Use cases:
- Write code 2–3× faster
- Refactoring and code review
- Generate backend / frontend
- Git and documentation work
Limitations: For developers only; Requires adapting to a new interface
🌐 Google Gemini — Google's AI with Deep Research
👤 Teams using Google Workspace
Good if you live inside the Google ecosystem
Pros:
- Integrates with Gmail, Docs, Drive, Meet
- 2 TB Google Drive included
- Deep Research — in-depth web analysis
- Multimodal — text + images
Use cases:
- Working with Google Docs and Sheets
- Research and information analysis
- Multimodal tasks
- Gmail summaries
Limitations: Weaker than ChatGPT and Claude for pure text; No point if you don't use Google
🔎 Perplexity AI — Best AI search engine
👤 Analysts, marketers, researchers
Best tool for analytics and fact-finding
Pros:
- Search with real cited sources
- Always up-to-date information
- Model choice: GPT-4o / Claude / Gemini
- File upload for analysis
Use cases:
- Market and competitor research
- Fact-checking
- Search with citations and links
- News and trend analysis
Limitations: Not suited for content creation; Weaker at text generation
🎵 Suno — Music generation in 30 seconds
👤 Content creators, marketers, bloggers
Content machine for social media and marketing
Pros:
- Full tracks with vocals
- Any genre — from pop to jazz
- Commercial rights on Pro plan
- Generation in 20–30 seconds
Use cases:
- Soundtracks for Reels and TikTok
- Background music for podcasts
- Jingles for ads
- Tracks for YouTube videos
Limitations: Music only — narrow specialization; Hard to control exact output
🎬 Higgsfield AI — Cinematic AI video
👤 Videographers, marketers, production teams
New trend — video instead of static posts
Pros:
- Consistent characters across scenes
- Cinematic quality
- Camera controls — control camera movement
- Image-to-Video
Use cases:
- AI video for ads
- Marketing videos
- Video content automation
- Scene prototypes and concepts
Limitations: Requires prompting skills; Generation takes a few minutes
Summary table — who is for what
| Task | Best choice | Alternative |
|---|---|---|
| Text & copywriting | Claude AI | ChatGPT |
| Development & code | Cursor AI | GitHub Copilot |
| Research & analytics | Perplexity | Gemini |
| General-purpose tasks | ChatGPT | Claude |
| Google ecosystem | Gemini | ChatGPT |
| Music for content | Suno | — |
| Video generation | Higgsfield AI | Runway |
Ready stacks for specific tasks
Maximum results come from combining tools. Three proven stacks:
Content machine: ChatGPT + Suno + Higgsfield — Text → music → video. Full content cycle for social media.
Dev accelerator: Cursor AI + Claude + Perplexity — AI at every point of development: editor, code review, documentation.
Analytics office: Claude + Perplexity + Gemini — Market research, document analysis, reports — in hours instead of days.
All tools from this article — in one place. Buy an AI service on Marix: pay by card, instant access, support.
FAQ
Which AI service is the best in 2026?
There's no universal leader — each excels in its area: ChatGPT for general tasks, Claude for long documents, Cursor for development, Perplexity for research and analytics. The best approach is combining tools for specific needs.
ChatGPT or Claude — which to choose?
ChatGPT is stronger for multitasking: code, images, web search, voice. Claude is better at reading long documents, produces more careful text and follows instructions more precisely. If you frequently work with PDFs and contracts — Claude. For everything else — ChatGPT.
Is Cursor AI worth it?
Yes, if you write code. Cursor understands your entire project context and can change logic across multiple files from a single request. Developers report 2–3x speed improvements on routine tasks.
Why use Perplexity if I already have ChatGPT?
Perplexity specializes in search with cited sources. It doesn't generate answers from memory — it searches for current information and cites sources. For research, analytics and fact-checking — Perplexity is better.
Where can I buy AI services?
On Marix — instant access, pay by card or bank transfer. All popular services available: ChatGPT, Claude, Cursor, Gemini, Perplexity, Suno and more.