OpenAI
Frontier Labs · Free + paid
AI research and deployment company building frontier reasoning and multimodal systems
At a glance
- Made by
- OpenAI
- Korean
- UI in Korean
- API
- Yes
- Available on
- Web, iOS, Android, API
What is OpenAI?
OpenAI is a company that researches AI and ships it as products. Its flagship product, ChatGPT, uses GPT-6 series models to offer conversation, image generation, voice conversation, deep research, Codex, ChatGPT Work, and more. For developers, it provides an API platform, the Apps SDK, and open models. ChatGPT is available on the web and mobile (iOS and Android), with individual, business, and enterprise pricing plans.
- Unlimited GPT-6-based text conversation (with limits to prevent abuse)
- Deep research
- Codex
- ChatGPT Work (desktop, web, mobile)
- Image generation
- Projects, scheduled tasks, and custom GPTs
- Apps SDK and open models (for developers)
Who uses OpenAI and for what
- Improving a company's customer experience (Virgin Atlantic)
- Transforming a company's marketing processes (Zapier)
Pricing
What you get for free — Yes (limits on messages, images, voice, and deep research)
| Plan | Price | Main limits |
|---|---|---|
| Free | ₩0/mo | Limited messages, images, and Codex |
| Go | ₩13,000/mo | More messages and uploads; may include ads |
| Plus | ₩29,000/mo | Advanced reasoning models, expanded limits, custom GPTs |
| Pro | ₩159,000/mo | Starting price (From), 3 usage tiers |
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying. · Official pricing page
AI tools similar to OpenAI (alternatives)
OpenAI vs. alternatives at a glance
| AI | Pricing | Combos on the map | Connected tools | Free | Cheapest monthly | Korean |
|---|---|---|---|---|---|---|
| OpenAI | Free + paid | 0 | 5 | Yes | 13,000원/mo | Yes |
| DeepSeek | Free | 77 | 25 | — | — | No |
| Anthropic | Free + paid | 0 | 25 | Yes | $17/mo | Yes |
| AI21 Labs | Free + paid | 0 | 25 | Yes | — | No |
| Cohere | Free + paid | 0 | 25 | Yes | — | Yes |
4 of these 5 tools have a free plan. Cheapest paid plan: Anthropic ($17/mo).
Combo and connection counts are based on the relationships recorded on AI Galaxy Map (2026-10-26); they are not a quality ranking.
OpenAI on AI Galaxy Map
- One of 56 AI tools in the Frontier Labs field.
- Connected to 5 other tools — #16 in its field.
Frequently asked questions
Can I use OpenAI for free?
Yes (limits on messages, images, voice, and deep research). Prices can change, so check the official site before paying.
What AI can I use instead of OpenAI?
Tools that do the same job, such as DeepSeek, Anthropic, AI21 Labs, Cohere, are connected to it on the map.
Can I use OpenAI in Korean?
UI in Korean
Sources (official pages)
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying.