Best Z.AI Developer Platform alternatives

Comparison

Tool	Price from	Free plan	Category
Z.AI Developer Platform	0.015 USD	trial	APIs & models
DeepAI	9.99 USD/mo	yes	APIs & models
Grok API	0.02 USD	?	APIs & models
Replicate	0.025 USD	trial	APIs & models
fal	0.05 USD	?	APIs & models
Google AI Studio	0,75 USD	?	APIs & models
MiniMax	0.3 USD input / 1.2 USD output per M tokens	?	APIs & models
Leonardo AI	12 USD/mo	yes	Image generators
OpenRouter	not listed	yes	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. 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.

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. 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.

6. 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.

7. Leonardo AI

Generative AI platform for creating and editing images and video, with custom models and an API, aimed at creators, artists and marketing teams.

Yes, there is a free plan. Free plan: 150 fast tokens per day, public creations, public presets, 1 personal collection, basic quality settings.

8. OpenRouter

A unified API and chat interface giving access to 500+ AI models from 80+ providers, for developers and teams who want one key and better uptime.

Yes, there is a free plan. Free plan: 25+ free models, 4 free providers, chat and API access, activity logs, 5 workspaces, 50 requests/day, community support.

FAQ