Top AI Large Language Model (LLM) Platforms to Explore

Since the groundbreaking emergence of ChatGPT 3, a wave of AI Large Language Models (LLMs) has swept across the globe, leading to the rapid proliferation of various AI platforms both domestically and internationally. Want to experience these powerful AI capabilities? Don't worry about the high costs! Many platforms offer free APIs or free tiers, allowing you to experience the magic of artificial intelligence at zero cost.

This article will review some commonly used AI LLM platforms that offer free trials, making it easy for everyone to explore. While there are many other platforms on the market, the following are the ones I personally use frequently and consider worth recommending.

Domestic Platforms (China)

1. Moonshot AI Kimi

Website: https://www.moonshot.cn/

API Console: https://platform.moonshot.cn/console

Modalities: Text, Chat, Translation, etc.

Free Tier:

• Maximum requests per minute: 3
• Maximum tokens per minute: 32,000
• Maximum tokens per day: Unlimited

API Endpoint: https://api.moonshot.cn/v1

OpenAI Compatibility: Yes

Available Models:

• moonshot-v1-8k: Suitable for short text generation, with an 8k context window.
• moonshot-v1-32k: Suitable for long text generation, with a 32k context window.
• moonshot-v1-128k: Suitable for ultra-long text generation, with a 128k context window.

2. DeepSeek

Website: https://www.deepseek.com/

API Console: https://platform.deepseek.com/

Modalities: Text, Chat, Translation, etc.

Free Tier: None

API Endpoint: https://api.deepseek.com/v1

OpenAI Compatibility: Yes

Available Models: deepseek-chat

3. Zhipu AI (Tsinghua University)

Website: https://bigmodel.cn/

API Console: https://bigmodel.cn/console

Modalities: Multimodal (Text, Vision, Speech, etc.)

Free Tier: Each model has a free tier.

API Endpoint: https://open.bigmodel.cn/api/paas/v4/

OpenAI Compatibility: Yes

Model Series: GLM-4 GLM-4V CogVideoX CogView-3-Plus GLM-4-AllTools

4. Baichuan Intelligent Technology

Website: https://www.baichuan-ai.com/

API Console: https://platform.baichuan-ai.com/console

Modalities: Text, Chat, Translation, etc.

Free Tier: ￥80 credit

API Endpoint: https://api.baichuan-ai.com/v1

OpenAI Compatibility: Yes

Model Series: Baichuan4 Baichuan3

5. iFlytek Spark

Website: https://xinghuo.xfyun.cn/

API Console: https://xinghuo.xfyun.cn/sparkapi

Modalities: Multimodal (Text, Images, Speech)

Free Tier: Spark Lite model is completely free; other models have gifted credits.

API Endpoint: No unified endpoint.

OpenAI Compatibility: No

Model Series: Numerous

International Platforms

1. DeepGram

Website: https://deepgram.com/

Use Cases: Speech Recognition, Speech Synthesis

Free Tier: $200 credit upon registration

OpenAI Compatibility: No

VPN Required: No

2. ElevenLabs

Website: https://elevenlabs.io/

Use Cases: Speech Synthesis, Voice Cloning

Free Tier: 10 minutes of audio synthesis per month

OpenAI Compatibility: No

VPN Required: No

3. GroqCloud

Website: https://groq.com/

Use Cases: Text Chat, Translation, Speech Recognition

Free Tier: Substantial

VPN Required: Yes

OpenAI Compatibility: Yes

API Endpoint: https://api.groq.com/openai/v1

4. X.ai

Website: https://console.x.ai/

Use Cases: Text Chat, Translation

Free Tier: $20

VPN Required: Yes

OpenAI Compatibility: Yes

API Endpoint: https://api.x.ai/v1

It's important to note that free tiers are usually limited. It is recommended to reasonably plan resources during the trial and pay attention to the specific usage rules of each platform.

I hope this roundup helps you quickly find the AI platform that suits you best and start your AI exploration journey! If you have any other recommended free or low-cost AI platforms, please feel free to share them in the comments!