AI chat subscriptions compared

ChatGPT, Claude, Gemini, Microsoft 365 with Copilot, Perplexity, Grok and Mistral: price per month, what the plan includes and its limits.

Prices from official price lists, converted at the Czech National Bank rate of 06/11/2026. Every price links to its source and carries the day it was last verified. A robot checks some price lists every day and the others once a week. It only confirms an unchanged price; a person approves every change.

What to choose

I want it freeChatGPT FreeFreeOf the free plans it states the most (4 of 6 items on its official page): pictures, voice.
Lowest price in the Advanced levelPerplexity ProCZK 440The cheapest of 14 Advanced-level plans: CZK 440 a month. We do not rate quality or limits.
For code and workVibe ProCZK 442The cheapest Advanced-level plan with coding tools per the official page (Vibe CLI coding all day, 30 USD API credits): CZK 442 a month.

AI assistants by tier

Price a month by the ČNB rate of 06/11/2026 and what you get. Compare across a row only within one column.

Assistant	Free	Entry	Advanced	Highest
Gemini	FreeFlash, images, Live	CZK 150Google AI Plus · 2× limits, video	CZK 550Google AI Pro · Gemini 4 Argon, Veo	CZK 3,000Google AI Ultra (5x) · Deep Think, 5× tier+1 more in this tier
DeepL	Free50,000 characters	CZK 182Individual · 300,000 characters	CZK 608Team · 1M characters per userBusiness plan: for companies and teams+1 more in this tier	CZK 1,217Business · unlimited charactersBusiness plan: for companies and teams
Cursor	Freelimited agent	CZK 211Plus · Grok models only	CZK 791Premium · 4x Plus, cloud agents	CZK 2,638Super · 15x Plus+1 more in this tier
Grok	Freesearch, voice	CZK 211Plus · Grok, Cursor and X	CZK 791Premium · Grok, Cursor and X	CZK 2,638Super · Grok, Cursor and X+1 more in this tier
GitHub Copilot	Free2,000 completions+1 more in this tier	CZK 218Pro · agent, 15 USD credits	CZK 850Pro+ · Opus, 70 USD credits+2 more in this tier	CZK 2,180Max · 200 USD credits
Perplexity	Freenot stated	no plan	CZK 440Pro · top models, Computer+3 more in this tier	CZK 4,397Max · max Computer use
ChatGPT	Freelimited tools, ads	CZK 242Go · more messages, ads	CZK 604Plus · GPT-6.1 Sol, Codex+2 more in this tier	CZK 3,013Pro 100 · Pro model, no ads+2 more in this tier
Copilot	FreeCopilot Chat, limited	CZK 269Personal · Office + Copilot+1 more in this tier	CZK 549Premium · agents, more images	CZK 2,699Pro · agents, highest limits
Vibe	Freelimited, images, voice	no plan	CZK 442Pro · coding CLI, API credits+2 more in this tier	no plan
Claude	FreeSonnet, limited	no plan	CZK 528Pro · Opus, Claude Code+3 more in this tier	CZK 2,638Max 5x · 5× Pro usage+1 more in this tier
DeepSeek	Freenot stated	no plan	no plan	no plan
Meta AI	Freechat, images, videos	no plan	no plan	no plan
Qwen	Freenot stated	no plan	no plan	no plan
BytePlus ModelArk Coding Plan	no plan	CZK 218Lite · not stated	CZK 1,090Pro · not stated	no plan
GLM Coding Plan	no plan	CZK 392Lite · not stated	CZK 1,744Pro · not stated	CZK 3,663Max · not stated
MiniMax M Plan	no plan	CZK 400Go · not stated	CZK 999Explore · not stated	CZK 2,398Build · not stated
Kimi	no plan	CZK 414Plus · not stated	CZK 850Pro · not stated	CZK 2,159Max · not stated+1 more in this tier
Jasper	no plan	no plan	CZK 1,504Pro · marketing writing+1 more in this tier	no plan

Sources: the official price lists (chatgpt.com, claude.com, microsoft.com, cursor.com, deepl.com, deepseek.com, gemini.google, github.com, x.ai, meta.com, perplexity.ai, qwen.ai, mistral.ai, byteplus.com, z.ai, minimax.io, kimi.ai, jasper.ai, openai.com). The detail of every plan is below.

Words explained

Plan: What you pay a month for an assistant and what it gives: models, how much you can use it, extra tools.
Message limit: How much you can write before the assistant asks you to wait. Most providers do not give a number, only "more than Free".
API: A way for programs to call the model directly. You pay per use instead of a monthly plan; it has its own page with a calculator.
Tokens: The pieces of text an API counts and charges: roughly three quarters of a word each.

Plan tier:

We compare only plans of the same tier. Levels are our groups by price and scope, not plan names.

Comparisons:ChatGPT vs Claude vs Gemini ChatGPT vs Gemini Claude vs Gemini Gemini vs Perplexity Gemini vs Grok ChatGPT vs Claude

Related guides

Some of these services may pay us a commission when you subscribe through our link. That never changes the order: we compare plans and show where it is cheaper. How we rank and check the prices