> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-devupd-1765394015-eccef47.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Ollama

This page covers all LangChain integrations with [Ollama](https://ollama.com/).

Ollama allows you to run open-source models (like [`gpt-oss`](https://ollama.com/library/gpt-oss)) locally.

For a complete list of supported models and variants, see the [Ollama model library](https://ollama.ai/library).

## Model interfaces

<Columns cols={2}>
  <Card title="ChatOllama" href="/oss/python/integrations/chat/ollama" cta="Get started" icon="message" arrow>
    Ollama chat models.
  </Card>

  <Card title="OllamaEmbeddings" href="/oss/python/integrations/text_embedding/ollama" cta="Get started" icon="microsoft" arrow>
    Ollama embedding models.
  </Card>
</Columns>

## Other

<Columns cols={2}>
  <Card title="OllamaLLM" href="/oss/python/integrations/llms/ollama" cta="Get started" icon="i-cursor" arrow>
    (Legacy) Ollama text completion models.
  </Card>
</Columns>

***

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