What is Jantaris?
Jantaris gives you one account, one balance and one API key for 85 AI models: around 30 video models (including Kling 3.0, Veo 3.1, Seedance 2.5, Wan 3.0 and MiniMax H3), 26 image models (including Nano Banana Pro, GPT Image 2.5, Seedream 5.0 and FLUX.2), music (Mureka V9) and chat (including Claude, GPT-6 and DeepSeek). You can use the models in the browser in Jantaris Studio or from your own code through the API - both draw from the same balance.
There is no subscription: every model has a unit price (per image, per second of video, per song or per 1M tokens) shown before each run, and failed generations are free. Top-ups start at 10 USD by card and the balance never expires. The API is compatible with the OpenAI and Anthropic SDKs, and there is an MCP server for Claude Code, Codex and Cursor.
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
Who is it for
- Video and image creators who want many models without many subscriptions
- Developers adding AI models to apps and scripts
- Teams that want one bill for all models
Pros and cons
- No subscription, balance never expires
- Failed generations are free
- Price shown before each run
- Minimum top-up of 10 USD
Jantaris pricing
| Plan | Price | Includes |
|---|---|---|
| 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 / one-time | minimum, by card, balance never expires |
Prices copied from Jantaris pricing, checked October 21, 2026. Currency as shown by the vendor; taxes may apply.
Is Jantaris free?
No - according to the vendor, it is paid only.
Jantaris alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 DeepAI | 9.99 USD/mo | yes | APIs & models |
 MiniMax | 0.3 USD input / 1.2 USD output per M tokens | ? | APIs & models |
 Replicate | 0.025 USD | trial | APIs & models |
 fal | 0.05 USD | ? | APIs & models |
 Grok API | 0.02 USD | ? | APIs & models |
 Google AI Studio | 0.75 USD | ? | APIs & models |
All alternatives to Jantaris →
Comparisons
FAQ
What is Jantaris used for?
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.
Is Jantaris free?
No - according to the vendor, it is paid only.
How much does Jantaris cost?
The cheapest paid plan is 0.02 USD (vendor pricing, October 21, 2026).
What are the best Jantaris alternatives?
Closest alternatives: DeepAI, MiniMax, Replicate, fal, Grok API.
Data checked October 21, 2026 on the vendor website (jantaris.com).