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43 lines
831 B
Plaintext
43 lines
831 B
Plaintext
# AI21 Labs
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>[AI21 Labs](https://www.ai21.com/about) is a company specializing in Natural
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> Language Processing (NLP), which develops AI systems
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> that can understand and generate natural language.
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This page covers how to use the `AI21` ecosystem within `LangChain`.
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## Installation and Setup
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- Get an AI21 api key and set it as an environment variable (`AI21_API_KEY`)
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- Install the Python package:
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```bash
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pip install langchain-ai21
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```
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## LLMs
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See a [usage example](/docs/integrations/llms/ai21).
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```python
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from langchain_community.llms import AI21
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```
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## Chat models
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See a [usage example](/docs/integrations/chat/ai21).
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```python
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from langchain_ai21 import ChatAI21
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```
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## Embedding models
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See a [usage example](/docs/integrations/text_embedding/ai21).
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```python
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from langchain_ai21 import AI21Embeddings
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```
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