Compare ChatGPT · Gemini · Claude
Compare the three services side by side by price, free limits, and suitable uses (prices checked 2026-10-04).
ChatGPT
OpenAI
Plans
- Free $0 / ₩0
- Go ₩13,000
- Plus $20 / ₩29,000
- Pro 100 $100 / ₩159,000
- Pro 200 $200
- Pro 500 $500
- Business (per user) ₩36,100
On the free plan
Free for everyone. Unlimited text conversations with GPT-5.6 Luna; limited uploads, image generation, voice, deep research, memory, and Codex.
Common uses (Editor's opinion)
- Writing and everyday work
- Creating images through chat
- Coding (Codex)
LMArena Overall: #27 gpt-5.5-high (1471)
Details →Gemini
Plans
- Free $0 / ₩0
- Google AI Plus $4.99 / ₩7,500
- Google AI Plus (2TB) ₩11,900
- Google AI Pro $19.99 / ₩29,000
- Google AI Ultra (5x) $99.99 / ₩119,000
- Google AI Ultra (20x) $199.99 / ₩300,000
On the free plan
₩0/month with a Google account. Gemini 3.6 Flash, limited access to 3.1 Pro, image generation and editing, Deep Research, Gemini Live, Canvas, Gems, Google Flow (limited Nano Banana Pro), and 15GB storage.
Common uses (Editor's opinion)
- Working with Google Drive and Gmail
- Searching for current information
- Creating images (Nano Banana)
LMArena Overall: #1 gemini-4-argon-high (1533)
Details →Claude
Anthropic
Plans
- Free $0
- Pro $20
- Max 5x $100
- Max 20x $200
- Team Standard seat $25
- Team Premium seat $125
On the free plan
Free with email signup. Chat on web, desktop, and mobile; web search, file creation, code execution, memory, app connections, and artifacts.
Common uses (Editor's opinion)
- Reading and summarizing long documents
- Writing
- Coding (Claude Code)
LMArena Overall: #2 claude-opus-5.5-high (1512)
Details →LMArena · Overall Published 2026-10-02
| Rank | Model | Developer | Score |
|---|---|---|---|
| 1 | gemini-4-argon-high | 1533 | |
| 2 | claude-opus-5.5-high | Anthropic | 1512 |
| 3 | claude-fable-5.1-max | Anthropic | 1511 |
| 4 | claude-opus-5-max | Anthropic | 1507 |
| 5 | claude-opus-4-6-high | Anthropic | 1503 |
| 6 | claude-opus-5-high | Anthropic | 1502 |
| 7 | claude-opus-4-6 | Anthropic | 1498 |
| 8 | gemini-3.8-flash-high | 1497 | |
| 9 | claude-fable-5-high | Anthropic | 1492 |
| 10 | mimo-v2.6-pro | Xiaomi | 1491 |
Results from running the same tasks to compare coding agents and image models' Korean (Hangul) text rendering are available in Hands-on Test Reports. Hands-on Test Reports