Best Z.ai Alternatives for Language Models

29 AI tools that can replace Z.ai for working with large language models, ranked by how closely they match. The percentage is a match score, not a popularity score.

Replacing: Z.ai — ZInput: text, images, documents, code · Output: text, code, apps
1
DeepSeek is an AI lab and chat assistant.
Chinese AI lab's open-source models and chat assistant, with an API and mobile app
Input: text, images, code · Output: text, code
Free planAPIMobile app
Large Language Models (LLMs) Built for language models
2
You're bouncing between creative work and technical tasks
Alibaba's assistant spanning creative and technical tasks, with image and video generation and an API
Input: text, images, video, documents, code · Output: text, images, video, code
Free planFrom $9.99/moAPI
AI Chatbot Offers language models alongside its core job
3
This conversational AI platform runs on the K2
Moonshot's K2-based assistant, with open-source models and a mobile app
Input: text, images, documents, code · Output: text, documents, code, slides
Free planMobile app
AI Chatbot Offers language models alongside its core job
4
European AI with open-source roots
Input: text, images, audio, documents, code · Output: text, audio, code
Free planFrom $14.99/mo
Large Language Models (LLMs) Built for language models
5
The API powering the AI ecosystem
Input: text, images, audio, documents · Output: text, images, audio, video, code
Free trial
AI API Offers language models alongside its core job

Can it really replace Z.ai for working with large language models? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.

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At a glance: top Z.ai alternatives for Language Models

ToolMatchInputOutputPricingFree planRatingCategory
DeepSeek 86% text, images, code text, code Freemium Yes — Large Language Models (LLMs)
Qwen 84% text, images, video, documents, code text, images, video, code From $9.99/mo Yes — AI Chatbot
Kimi AI 82% text, images, documents, code text, documents, code, slides Freemium Yes — AI Chatbot
Mistral AI 80% text, images, audio, documents, code text, audio, code From $14.99/mo Yes — Large Language Models (LLMs)
OpenAI API 78% text, images, audio, documents text, images, audio, video, code Paid No — AI API
Gemini 76% text, images, audio, documents, code text, images, audio, video, code From $4.99/mo Yes ★ 4.3 AI Chatbot

Frequently asked

What is the best Z.ai alternative for working with large language models?
DeepSeek (86% match) is the closest alternative to Z.ai for working with large language models: DeepSeek is an AI lab and chat assistant. Qwen (84% match) and Kimi AI (82% match) come next.
Is there a free alternative to Z.ai for working with large language models?
Yes. 18 of the 29 ranked alternatives have a free plan or free tier, including DeepSeek, Qwen, Kimi AI.
How is the match percentage calculated?
It measures how much of Z.ai's job a tool can take over for working with large language models: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.

How this list is ranked

The match score measures how much of Z.ai's job each tool can take over when the goal is working with large language models: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.

Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.