AI Providers & Models

Chibi supports a wide range of AI providers. You can configure which models to use for text, images, and voice, as well as fine-tune their behavior.

Master API Keys

To use a specific provider, you must set its corresponding API key in your .env file.

Provider	Variable	Description
OpenAI	`OPENAI_API_KEY`	Required for GPT-5, o3, DALL-E 3, Whisper.
Anthropic	`ANTHROPIC_API_KEY`	Required for Claude 4.5 models.
Google Gemini	`GEMINI_API_KEY`	Required for Gemini 2.5/3.0 and Imagen 4.0.
DeepSeek	`DEEPSEEK_API_KEY`	Required for DeepSeek Chat.
Mistral	`MISTRALAI_API_KEY`	Required for Mistral models.
xAI (Grok)	`GROK_API_KEY`	Required for Grok models.
Alibaba	`ALIBABA_API_KEY`	Required for Qwen (text) and Wan (image) models.
Cloudflare	`CLOUDFLARE_API_KEY`	Required for Workers AI models.
Cloudflare	`CLOUDFLARE_ACCOUNT_ID`	Required if using Cloudflare. Your Account ID.
MiniMax	`MINIMAX_API_KEY`	Required for MiniMax models (Text, Image & Speech).
ZhipuAI	`ZHIPUAI_API_KEY`	Required for GLM models (Chinese LLM leader).
Moonshot	`MOONSHOTAI_API_KEY`	Required for Kimi models.
ElevenLabs	`ELEVEN_LABS_API_KEY`	Required for ElevenLabs TTS.
Suno	`SUNO_API_ORG_API_KEY`	Required for Suno music generation (via sunoapi.org).
Google Search	`GOOGLE_SEARCH_API_KEY`	Required for Google Search tool.
Google Search	`GOOGLE_SEARCH_CX`	Required Custom Search Engine ID.

Model Configuration

You can specify which models Chibi should use by default.

Variable	Description	Default
`DEFAULT_MODEL`	The default LLM for text chat.	`None` (Auto-select)
`DEFAULT_PROVIDER`	The default provider for text chat.	`None` (Auto-select)
`DEFAULT_IMAGE_MODEL`	The default model for image generation.	`None` (Auto-select)
`MODERATION_PROVIDER`	The provider for command moderation.	`None`
`MODERATION_MODEL`	The model used for command moderation.	`None`
`MODELS_WHITELIST`	Comma-separated list of allowed models. If empty, all are allowed.	`None`

Available Models (Examples)

Please note that the full list of supported models is much larger, it is enormous. Here only few examples are provided:

OpenAI: gpt-5.2, gpt-5.1, o3, o4-mini
Anthropic: claude-sonnet-4-5-20250929, claude-haiku-4-5-20251001
Grok: grok-4-1-fast-reasoning, grok-4-1-reasoning, grok-beta
Gemini: gemini-2.5-pro, gemini-3-pro
Alibaba: qwen3-max, qwen-max
MiniMax: MiniMax-M2.5, MiniMax-M2.5-highspeed; Image-01 (image)
ZhipuAI: glm-5, glm-4-flash, glm-4, glm-4-vision

Text Generation Parameters

Fine-tune how the LLM generates text.

Variable	Description	Default
`TEMPERATURE`	Controls randomness (0.0 to 2.0).	`0.5`
`MAX_TOKENS`	The maximum number of tokens to generate.	`32000`
`TIMEOUT`	Request timeout in seconds.	`600`
`RETRIES`	Number of retries on failure.	`3`

Image Generation Settings

Configure the quality and dimensions of generated images.

Variable	Description	Default
`IMAGE_SIZE`	Default resolution (e.g., `1024x1024`).	`1024x1024`
`IMAGE_QUALITY`	Quality setting (mostly for DALL-E 3).	`standard`
`IMAGE_ASPECT_RATIO`	Aspect ratio (e.g., `16:9`).	`16:9`
`IMAGE_GENERATIONS_LIMIT`	Daily limit per user.	`5`

Provider-Specific Image Sizes

Some providers require specific resolutions. You can override the default IMAGE_SIZE for them:

IMAGE_SIZE_NANO_BANANA (for Gemini Image models)
IMAGE_SIZE_IMAGEN (for Imagen 4.0)
IMAGE_SIZE_ALIBABA (for Wan/Qwen Image)

Voice & Audio (STT/TTS)

Configure Speech-to-Text (STT) and Text-to-Speech (TTS) capabilities.

Variable	Description	Default
`STT_PROVIDER`	Provider for transcribing voice messages.	`None` (Auto-select)
`STT_MODEL`	Model used for transcription.	`None` (Auto-select)
`TTS_PROVIDER`	Provider for generating voice responses.	`None` (Auto-select)
`TTS_MODEL`	Model used for speech generation.	`None` (Auto-select)

MiniMax TTS Specific Settings

For MiniMax Text-to-Speech, you can configure the following:

Variable	Description	Default
`MINIMAX_TTS_MODEL`	The specific MiniMax TTS model to use.	`speech-2.8-turbo`
`MINIMAX_TTS_VOICE`	The voice to use for MiniMax TTS.	`Korean_HaughtyLady`

Getting Started

Installation

Configuration

Guides

Agent Mode

Support

AI Providers & Models

Master API Keys

Model Configuration

Available Models (Examples)

Text Generation Parameters

Image Generation Settings

Provider-Specific Image Sizes

Voice & Audio (STT/TTS)

MiniMax TTS Specific Settings

​Master API Keys

​Model Configuration

​Available Models (Examples)

​Text Generation Parameters

​Image Generation Settings

​Provider-Specific Image Sizes

​Voice & Audio (STT/TTS)

​MiniMax TTS Specific Settings

Master API Keys

Model Configuration

Available Models (Examples)

Text Generation Parameters

Image Generation Settings

Provider-Specific Image Sizes

Voice & Audio (STT/TTS)

MiniMax TTS Specific Settings