# Source: https://docs.chatling.ai/ai/supported-ai-models.md

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chatling.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported AI models

> A list of supported AI models in Chatling.

Chatling supports the following LLMs:

* GPT-5.1
* GPT-5
* GPT-5 Mini
* GPT-5 Nano
* GPT-4.1
* GPT-4.1 Mini
* GPT-4.1 Nano
* GPT-4o
* GPT-4o Mini
* o4 Mini
* o3 Mini
* Claude Opus 4
* Claude Opus 3
* Claude Sonnet 4
* Claude Sonnet 3.7
* Claude Sonnet 3.5
* Claude Haiku 3.5
* Claude Haiku 3
* Gemini 2.5 Pro
* Gemini 2.5 Flash
* Gemini 2.0 Flash

To request a new AI model, please [contact us](mailto:support@chatling.ai).