Best Jantaris alternatives

Comparison

Tool	Price from	Free plan	Category
Jantaris	0.02 USD	no	APIs & models
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
Z.AI Developer Platform	0.015 USD	trial	APIs & models
MiniMax API Platform	0.3 USD input / 1.2 USD output per M tokens	?	APIs & models

Each alternative in short

1. DeepAI

All-in-one creative AI platform for images, video, music, chat, photo editing and voice, for hobbyists, artists and developers.

Yes, there is a free plan. Free access without an account, with limited HD images and editing, limited standard chat messages, up to 200 Theos a day in DeepAI Code, limited AI music generation, 60 seconds/day of AI Voice Chat, and a limited photo editor. No Genius or Super Genius modes, live web browsing, video, or Concierge tasks.

2. MiniMax

Multimodal AI models (LLM, video, speech, music) and AI-native products such as MiniMax Code, Design and Talkie, for developers, creators and enterprises.

The vendor does not state this clearly on the homepage or pricing page.

3. Replicate

Cloud API for running open-source and proprietary AI models (image, video, audio, LLMs) with one line of code, billed per use.

There is a free trial. A 'Try for free' option is offered on the homepage; the text does not specify the free allowance.

4. fal

Generative media platform giving developers one API for 1,000+ image, video, audio and 3D models, plus serverless GPUs and dedicated clusters.

The vendor does not state this clearly on the homepage or pricing page.

5. Grok API

Official SpaceXAI API for building apps with Grok models: text, image, video, voice, and tool calling, for developers.

The vendor does not state this clearly on the homepage or pricing page.

6. Google AI Studio

Browser-based workspace for developers to prototype with Gemini and other Google AI models, then move the same work to production via the Gemini API.

The vendor does not state this clearly on the homepage or pricing page.

7. Z.AI Developer Platform

API platform for developers offering GLM text, vision, image, video, audio and agent models, callable via HTTP or Python/Java SDKs.

There is a free trial. Free models: GLM-4.7-Flash, GLM-4.5-Flash and GLM-4.6V-Flash are priced at 0 USD. Context caching storage is free for a limited time.

8. MiniMax API Platform

API platform offering MiniMax language, video, speech, image and music models for developers building AI-powered applications.

The vendor does not state this clearly on the homepage or pricing page.

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