嵌入模型
嵌入模型 类通过继承 Embeddings 类来实现。
此表列出了所有 100 个派生类。
| 命名空间 🔻 | 类 |
|---|---|
| langchain.chains.hyde.base | HypotheticalDocumentEmbedder |
| langchain.embeddings.cache | CacheBackedEmbeddings |
| langchain_ai21.embeddings | AI21Embeddings |
| langchain_aws.embeddings.bedrock | BedrockEmbeddings |
| langchain_cohere.embeddings | CohereEmbeddings |
| langchain_community.embeddings.aleph_alpha | AlephAlphaAsymmetricSemanticEmbedding |
| langchain_community.embeddings.aleph_alpha | AlephAlphaSymmetricSemanticEmbedding |
| langchain_community.embeddings.anyscale | AnyscaleEmbeddings |
| langchain_community.embeddings.awa | AwaEmbeddings |
| langchain_community.embeddings.azure_openai | AzureOpenAIEmbeddings |
| langchain_community.embeddings.baichuan | BaichuanTextEmbeddings |
| langchain_community.embeddings.baidu_qianfan_endpoint | QianfanEmbeddingsEndpoint |
| langchain_community.embeddings.bedrock | BedrockEmbeddings |
| langchain_community.embeddings.bookend | BookendEmbeddings |
| langchain_community.embeddings.clarifai | ClarifaiEmbeddings |
| langchain_community.embeddings.cloudflare_workersai | CloudflareWorkersAIEmbeddings |
| langchain_community.embeddings.clova | ClovaEmbeddings |
| langchain_community.embeddings.cohere | CohereEmbeddings |
| langchain_community.embeddings.dashscope | DashScopeEmbeddings |
| langchain_community.embeddings.databricks | DatabricksEmbeddings |
| langchain_community.embeddings.deepinfra | DeepInfraEmbeddings |
| langchain_community.embeddings.edenai | EdenAiEmbeddings |
| langchain_community.embeddings.elasticsearch | ElasticsearchEmbeddings |
| langchain_community.embeddings.embaas | EmbaasEmbeddings |
| langchain_community.embeddings.ernie | ErnieEmbeddings |
| langchain_community.embeddings.fake | DeterministicFakeEmbedding |
| langchain_community.embeddings.fake | FakeEmbeddings |
| langchain_community.embeddings.fastembed | FastEmbedEmbeddings |
| langchain_community.embeddings.gigachat | GigaChatEmbeddings |
| langchain_community.embeddings.google_palm | GooglePalmEmbeddings |
| langchain_community.embeddings.gpt4all | GPT4AllEmbeddings |
| langchain_community.embeddings.gradient_ai | GradientEmbeddings |
| langchain_community.embeddings.huggingface | HuggingFaceBgeEmbeddings |
| langchain_community.embeddings.huggingface | HuggingFaceEmbeddings |
| langchain_community.embeddings.huggingface | HuggingFaceInferenceAPIEmbeddings |
| langchain_community.embeddings.huggingface | HuggingFaceInstructEmbeddings |
| langchain_community.embeddings.huggingface_hub | HuggingFaceHubEmbeddings |
| langchain_community.embeddings.infinity | InfinityEmbeddings |
| langchain_community.embeddings.infinity_local | InfinityEmbeddingsLocal |
| langchain_community.embeddings.ipex_llm | IpexLLMBgeEmbeddings |
| langchain_community.embeddings.itrex | QuantizedBgeEmbeddings |
| langchain_community.embeddings.javelin_ai_gateway | JavelinAIGatewayEmbeddings |
| langchain_community.embeddings.jina | JinaEmbeddings |
| langchain_community.embeddings.johnsnowlabs | JohnSnowLabsEmbeddings |
| langchain_community.embeddings.laser | LaserEmbeddings |
| langchain_community.embeddings.llamacpp | LlamaCppEmbeddings |
| langchain_community.embeddings.llamafile | LlamafileEmbeddings |
| langchain_community.embeddings.llm_rails | LLMRailsEmbeddings |
| langchain_community.embeddings.localai | LocalAIEmbeddings |
| langchain_community.embeddings.minimax | MiniMaxEmbeddings |
| langchain_community.embeddings.mlflow | MlflowCohereEmbeddings |
| langchain_community.embeddings.mlflow | MlflowEmbeddings |
| langchain_community.embeddings.mlflow_gateway | MlflowAIGatewayEmbeddings | | langchain_community.embeddings.modelscope_hub | ModelScopeEmbeddings | | langchain_community.embeddings.mosaicml | MosaicMLInstructorEmbeddings | | langchain_community.embeddings.nemo | NeMoEmbeddings | | langchain_community.embeddings.nlpcloud | NLPCloudEmbeddings | | langchain_community.embeddings.oci_generative_ai | OCIGenAIEmbeddings | | langchain_community.embeddings.octoai_embeddings | OctoAIEmbeddings | | langchain_community.embeddings.ollama | OllamaEmbeddings | | langchain_community.embeddings.openai | OpenAIEmbeddings | | langchain_community.embeddings.openvino | OpenVINOBgeEmbeddings | | langchain_community.embeddings.openvino | OpenVINOEmbeddings | | langchain_community.embeddings.optimum_intel | QuantizedBiEncoderEmbeddings | | langchain_community.embeddings.oracleai | OracleEmbeddings | | langchain_community.embeddings.ovhcloud | OVHCloudEmbeddings | | langchain_community.embeddings.premai | PremAIEmbeddings | | langchain_community.embeddings.sagemaker_endpoint | SagemakerEndpointEmbeddings | | langchain_community.embeddings.sambanova | SambaStudioEmbeddings | | langchain_community.embeddings.self_hosted | SelfHostedEmbeddings | | langchain_community.embeddings.self_hosted_hugging_face | SelfHostedHuggingFaceEmbeddings | | langchain_community.embeddings.self_hosted_hugging_face | SelfHostedHuggingFaceInstructEmbeddings | | langchain_community.embeddings.solar | SolarEmbeddings | | langchain_community.embeddings.spacy_embeddings | SpacyEmbeddings | | langchain_community.embeddings.sparkllm | SparkLLMTextEmbeddings | | langchain_community.embeddings.tensorflow_hub | TensorflowHubEmbeddings | | langchain_community.embeddings.text2vec | Text2vecEmbeddings | | langchain_community.embeddings.titan_takeoff | TitanTakeoffEmbed | | langchain_community.embeddings.vertexai | VertexAIEmbeddings | | langchain_community.embeddings.volcengine | VolcanoEmbeddings | | langchain_community.embeddings.voyageai | VoyageEmbeddings | | langchain_community.embeddings.xinference | XinferenceEmbeddings | | langchain_community.embeddings.yandex | YandexGPTEmbeddings | | langchain_community.embeddings.zhipuai | ZhipuAIEmbeddings | | langchain_core.embeddings.fake | DeterministicFakeEmbedding | | langchain_core.embeddings.fake | FakeEmbeddings | | langchain_elasticsearch.embeddings | ElasticsearchEmbeddings | | langchain_fireworks.embeddings | FireworksEmbeddings | | langchain_google_genai.embeddings | GoogleGenerativeAIEmbeddings | | langchain_google_genai.google_vector_store | ServerSideEmbedding | | langchain_google_vertexai.embeddings | VertexAIEmbeddings | | langchain_huggingface.embeddings.huggingface | HuggingFaceEmbeddings | | langchain_huggingface.embeddings.huggingface_endpoint | HuggingFaceEndpointEmbeddings | | langchain_ibm.embeddings | WatsonxEmbeddings | | langchain_mistralai.embeddings | MistralAIEmbeddings | | langchain_nomic.embeddings | NomicEmbeddings | | langchain_nvidia_ai_endpoints.embeddings | NVIDIAEmbeddings | | langchain_together.embeddings | TogetherEmbeddings | | langchain_upstage.embeddings | UpstageEmbeddings | | langchain_voyageai.embeddings | VoyageAIEmbeddings |