Overview of Popular AI Large Model Platforms

Since the debut of ChatGPT 3 sparked a wave of AI large model trends, various AI platforms have emerged like mushrooms after rain, both domestically and internationally. Want to experience these powerful AI capabilities? Don't worry about high costs! Many platforms offer free APIs or free quotas, allowing you to explore the charm of artificial intelligence at zero cost.

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

Domestic Platforms

1. Moonshot AI Kimi

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

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

Modality: Text, chat, translation, etc.

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

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

OpenAI Compatible: Yes

Available Models:
moonshot-v1-8k: A model with a length of 8k, suitable for generating short text.
moonshot-v1-32k: A model with a length of 32k, suitable for generating long text.
moonshot-v1-128k: A model with a length of 128k, suitable for generating very long text.

2. DeepSeek

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

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

Modality: Text, chat, translation, etc.

Free Quota: None
API Endpoint: https://api.deepseek.com/v1
OpenAI Compatible: Yes
Available Model: deepseek-chat

3. Zhipu AI (Tsinghua)

Website: https://bigmodel.cn/

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

Modality: Multimodal, text, vision, speech, etc.

Free Quota: Each model has a free quota.
API Endpoint: https://open.bigmodel.cn/api/paas/v4/
OpenAI Compatible: Yes
Model Series: GLM-4, GLM-4V, CogVideoX, CogView-3-Plus, GLM-4-AllTools

4. Baichuan AI

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

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

Modality: Text, chat, translation, etc.

Free Quota: ¥80 credit
API Endpoint: https://api.baichuan-ai.com/v1
OpenAI Compatible: Yes
Model Series: Baichuan4, Baichuan3

5. iFlytek Spark

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

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

Modality: Multimodal, text, image, speech

Free Quota: Spark Lite model is completely free; other models offer free credits.
API Endpoint: No unified endpoint
OpenAI Compatible: No
Model Series: Multiple

International Platforms

1. DeepGram

Website: https://deepgram.com/

Use Case: Speech recognition, speech synthesis
Free Quota: $200 credit upon registration
OpenAI Compatible: No
VPN Required: No

2. ElevenLabs

Website: https://elevenlabs.io/

Use Case: Speech synthesis, voice cloning
Free Quota: 10 minutes of audio synthesis per month
OpenAI Compatible: No
VPN Required: No

3. GroqCloud

Website: https://groq.com/

Use Case: Text chat, translation, speech recognition
Free Quota: Generous
VPN Required: Yes
OpenAI Compatible: Yes
API Endpoint: https://api.groq.com/openai/v1

4. X.ai

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

Use Case: Text chat, translation
Free Quota: $20 credit
VPN Required: Yes
OpenAI Compatible: Yes
API Endpoint: https://api.x.ai/v1

Note that free quotas are usually limited, so it's recommended to plan resources wisely during trials and pay attention to each platform's specific usage rules.

Hope this overview helps you quickly find the right AI platform for you and start your AI exploration journey! If you have other recommended free or low-cost AI platforms, feel free to share them in the comments!