> For the complete documentation index, see [llms.txt](https://tailwindsdocs.innovativesol.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tailwindsdocs.innovativesol.com/readme/chatflows/langchain/chat-models.md).

# Chat Models

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Chat models take a list of messages as input and return a model-generated message as output. These models such as **gpt-3.5-turbo** or **gpt4** are powerful and cheaper than its predecessor Completions models such as **text-davincii-003**.

### Chat Model Nodes:

* [AWS ChatBedrock](/readme/chatflows/langchain/chat-models/aws-chatbedrock.md)
* [Azure ChatOpenAI](/readme/chatflows/llamaindex/chat-models/azurechatopenai.md)
* [NIBittensorChat](/readme/chatflows/langchain/chat-models/nibittensorchat.md)
* [ChatAnthropic](/readme/chatflows/langchain/chat-models/chatanthropic.md)
* [ChatCohere](/readme/chatflows/langchain/chat-models/chatcohere.md)
* [Chat Fireworks](/readme/chatflows/langchain/chat-models/chat-fireworks.md)
* [ChatGoogleGenerativeAI](/readme/chatflows/langchain/chat-models/google-ai.md)
* [ChatGooglePaLM](/readme/chatflows/langchain/chat-models/chatgooglepalm.md)
* [Google VertexAI](/readme/chatflows/langchain/chat-models/google-vertexai.md)
* [ChatHuggingFace](/readme/chatflows/langchain/chat-models/chathuggingface.md)
* [ChatLocalAI](https://github.com/innovativeSol/tailwinds-docs/blob/main/integrations/langchain/chat-models/broken-reference/README.md)
* [ChatMistralAI](/readme/chatflows/langchain/chat-models/mistral-ai.md)
* [ChatOllama](/readme/chatflows/langchain/chat-models/chatollama.md)
* [ChatOllama Funtion](/readme/chatflows/langchain/chat-models/chatollama-funtion.md)
* [ChatOpenAI](/readme/chatflows/langchain/chat-models/azure-chatopenai.md)
* [ChatOpenAI Custom](/readme/chatflows/langchain/chat-models/chatopenai-custom.md)
* [ChatTogetherAI](/readme/chatflows/langchain/chat-models/chattogetherai.md)
* [GroqChat](/readme/chatflows/langchain/chat-models/groqchat.md)