Freemium
MiniMax
China's AI tiger behind Hailuo, full-modal LLMs
LLMsAI Chat
ALTERNATIVES
Best AI21 Labs alternatives
AI tools that cover similar ground to AI21 Labs, sorted by relevance. Use the table for a quick pricing and category check, then click through for details.
Updated 2026-10-22
| Tool | Pricing | Categories | Best for |
|---|---|---|---|
| MiniMax | Freemium | LLMs / AI Chat | China's AI tiger behind Hailuo, full-modal LLMs |
| 零一万物 01.AI | Freemium | LLMs / AI Open Source | Kai-Fu Lee's 01.AI, maker of Yi open models |
| 面壁智能 MiniCPM | Free | LLMs / Edge AI | MiniCPM: powerful small LLMs that run on your phone |
| 书生·浦语 InternLM | Free | LLMs / AI Open Source | InternLM open LLMs from Shanghai AI Laboratory |
| 百川智能 Baichuan | Freemium | LLMs / AI Open Source | Baichuan open-source LLMs by Sogou founder Wang Xiaochuan |
| Reka AI | Freemium | LLMs | Multimodal LLM startup by ex-DeepMind researchers |
| 智谱开放平台 | Freemium | AI Open Platforms / LLMs | Official API platform for Zhipu's GLM models |
| Open WebUI | Free | AI Open Source / LLMs | Feature-rich self-hosted UI for local LLMs |
How we picked these alternatives
We only include tools that share at least one category with AI21 Labs. Ordering is relevance-based, not paid: featured tools first, then the rest of the category.
Freemium
零一万物 01.AI
Kai-Fu Lee's 01.AI, maker of Yi open models
LLMsAI Open Source
Free
面壁智能 MiniCPM
MiniCPM: powerful small LLMs that run on your phone
LLMsEdge AI
Free
书生·浦语 InternLM
InternLM open LLMs from Shanghai AI Laboratory
LLMsAI Open Source
Freemium
百川智能 Baichuan
Baichuan open-source LLMs by Sogou founder Wang Xiaochuan
LLMsAI Open Source
Freemium
Reka AI
Multimodal LLM startup by ex-DeepMind researchers
LLMs
Freemium
智谱开放平台
Official API platform for Zhipu's GLM models
AI Open PlatformsLLMs
Free
Open WebUI
Feature-rich self-hosted UI for local LLMs
AI Open SourceLLMs
Free
text-generation-webui
Veteran web UI for running local LLMs
AI Open SourceLLMs
Free
llama.cpp
Run LLMs on plain CPUs, in C/C++
AI Open SourceLLMs
Paid
Amazon Bedrock
Managed LLM service with many model providers on AWS
AI Open PlatformsLLMs
Freemium
讯飞开放平台
iFlytek's AI open platform, strong in speech APIs
AI Open PlatformsLLMs
Paid
Featherless
Flat-rate serverless API for open models
AI APIsLLMs
Freemium
阶跃星辰 StepFun
StepFun's Step series: strong multimodal open models
LLMsAI Chat
Freemium
讯飞星火 SparkDesk
iFlytek Spark Desk, LLM with top speech tech
LLMsAI Chat
Paid
OpenAI 开放平台
Official API platform for GPT and OpenAI models
AI Open PlatformsLLMs
Freemium
天工 Skywork
Kunlun's Skywork: prolific open-source LLM family
LLMsAI Open Source
Paid
Azure OpenAI
Enterprise-grade OpenAI models on Azure
AI Open PlatformsLLMs