Together AI Embeddings(Together AI嵌入)¶
本笔记本展示了如何使用Together AI
进行嵌入。Together AI提供了许多最先进的嵌入模型。
访问 https://together.ai 并注册以获取API密钥。
设置¶
如果您在Colab上打开此笔记本,您可能需要安装LlamaIndex 🦙。
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%pip install llama-index-embeddings-together
%pip install llama-index-embeddings-together
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!pip install llama-index
!pip install llama-index
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# 您可以在嵌入或环境中设置API密钥# 导入os# os.environ["TOEGETHER_API_KEY"] = "your-api-key"from llama_index.embeddings.together import TogetherEmbeddingembed_model = TogetherEmbedding( model_name="togethercomputer/m2-bert-80M-8k-retrieval", api_key="...")
# 您可以在嵌入或环境中设置API密钥# 导入os# os.environ["TOEGETHER_API_KEY"] = "your-api-key"from llama_index.embeddings.together import TogetherEmbeddingembed_model = TogetherEmbedding( model_name="togethercomputer/m2-bert-80M-8k-retrieval", api_key="...")
获取嵌入向量¶
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embeddings = embed_model.get_text_embedding("hello world")
embeddings = embed_model.get_text_embedding("hello world")
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print(len(embeddings))
print(len(embeddings))
768
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print(embeddings[:5])
print(embeddings[:5])
[-0.11657876, -0.012690996, 0.24342081, 0.32781482, 0.022501636]