JUMP TOJurassic-2J2 Complete APIJ2 CompletepostJ2 Chat APICustom J-2 ModelsDatasets APIGet Datasets ListgetGet DatasetgetDelete DatasetdeleteCustom Models APICustom Model TrainingpostGet Custom Models ListgetGet Custom ModelgetCustom Model CompletepostUpdate Default EpochputTask-Specific modelsParaphrase APIParaphrasepostGrammatical Error Corrections APIGrammatical Error CorrectionspostText Improvements APIText ImprovementspostText Segmentation APIText SegmentationpostContextual Answers APIContextual Answers [Single Document]postContextual Answers [RAG Engine]postSemantic Search APISemantic SearchpostEmbeddings APIEmbeddingspostSummarize Models APIsSummarizepostSummarize by SegmentpostSummarize Conversation [BETA]postRAG EngineManage LibrarySDKPython SDKOtherTokenize APITokenizepostParaphrasepost https://api.ai21.com/studio/v1/paraphrase