Side by side
| Feature | OpenAI Platform | Jantaris |
|---|---|---|
| What it does | Developer platform for building applications with the OpenAI API, aimed at software developers. | One balance and one API for 85 AI models: video (Kling 3.0, Veo 3.1, Seedance 2.5), images, music and chat. No subscription. |
| Price from | 0.10 USD | 0.02 USD |
| Free plan | ? | no |
| Platforms | api, web | web, api |
| API | yes | yes |
Price evidence and billing terms
Amounts can use different billing terms, seats or usage units. An annual per-month equivalent is not a monthly subscription. Check the source before paying.
OpenAI Platform
Prices checked: 2026-10-08 - 32 days ago. Vendor pricing
- GPT-6 Luna: 0,10 USD za 1M tokenów wejścia, 0,50 USD za 1M wyjścia
- GPT-6.1 Sol: 2 USD za 1M tokenów wejścia, 10 USD za 1M wyjścia
- GPT-6 Astra: 10 USD za 1M tokenów wejścia, 50 USD za 1M wyjścia
- GPT-Image-2.5 Flare: 30 USD za 1M tokenów obrazu na wyjściu
- Batch: -50% przetwarzanie wsadowe o połowę taniej
Jantaris
Prices checked: 2026-10-21 - 19 days ago. Vendor pricing
- Video: 0.0299 USD from 0.0299 USD per second, e.g. Kling 3.0 0.124 USD/s
- Image: 0.02 USD from 0.02 USD per image, e.g. GPT Image 2.5 0.05 USD, Nano Banana Pro 0.07 USD
- Music: 0.15 USD Mureka V9 per song
- Top-up: 10 USD jednorazowo minimum, by card, balance never expires
OpenAI Platform: key features
- Sign-in with email, Google, Apple, Microsoft or phone
- Developer documentation for getting started with the API
- API Reference with endpoints and parameters
- Starter Apps built with the API
- Cookbooks with practical examples and best practices
Jantaris: key features
- Around 30 video models, incl. Kling 3.0, Veo 3.1, Seedance 2.5, Wan 3.0, MiniMax H3
- 26 image models, incl. Nano Banana Pro, GPT Image 2.5, Seedream 5.0, FLUX.2
- Music (Mureka V9) and chat (Claude, GPT-6, DeepSeek)
- Jantaris Studio in the browser
- OpenAI and Anthropic SDK compatible API
- MCP for Claude Code, Codex and Cursor
Visit Jantaris ↗my own service
FAQ
Is OpenAI Platform or Jantaris better?
It depends on the job - compare prices, free plans and features in the table above.
Are OpenAI Platform and Jantaris free?
OpenAI Platform: The vendor does not state this clearly on the homepage or pricing page. Jantaris: No - according to the vendor, it is paid only.