Connect AIHubMix

AIHubMix is a multi-model AI API gateway that provides unified access to OpenAI, Claude, Gemini, DeepSeek, Kimi and more through a single API key. Beyond LLM, it also supports speech, embedding, reranking and other capabilities.

Fully compatible with the OpenAI API format — just change the API Base and Key to get started. Some models are completely free for development and testing.

Get an API Key

1. Sign up at AIHubMix
2. Go to Console → API Keys to create a new key

Configure in AstrBot

Open the AstrBot dashboard , click Providers → Add Provider → OpenAI.

Fill in the following:

Field	Value
API Base URL	https://aihubmix.com/v1
API Key	Your AIHubMix key

After saving, click the provider card to add models.

Recommended Models

Free Models 🆓

These models are completely free, great for development and testing:

Model ID	Description
gpt-4.1-free	GPT-4.1 free tier
gemini-3-flash-preview-free	Gemini 3 Flash free tier
coding-glm-5-free	GLM-5 coding model, free
coding-minimax-m2.5-free	MiniMax M2.5 coding model, free

Paid Models (Popular)

Model ID	Provider	Description
gpt-5.4	OpenAI	Latest flagship model
claude-sonnet-4-6	Anthropic	Great for reasoning and code
gpt-5.3-chat-latest	OpenAI	High-performance chat
deepseek-v3.2	DeepSeek	Cost-effective
kimi-k2.5	Moonshot	Long context
gemini-3.1-pro-preview	Google	Multimodal

See the full model list at AIHubMix Docs.

More Than Chat Models

AIHubMix also supports the following capabilities, all configurable in AstrBot:

Capability	AstrBot Config Location
Speech-to-Text (STT)	Providers → Speech to Text
Text-to-Speech (TTS)	Providers → Text to Speech
Embedding	Providers → Embedding
Reranking	Providers → Rerank

All capabilities use the same API Key and API Base — no extra setup needed.

Set as Default

Go to Settings → Provider Settings, set "Default Chat Model Provider" to your AIHubMix provider, and save.