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Using OCI Generative AI ServiceeasyMultiple ChoiceObjective-mapped

1Z0-1127-25 Using OCI Generative AI Service Practice Question

Which OCI Generative AI service model family supports fine-tuning with custom datasets?

⚠ Common exam trap

Oracle often tests the misconception that all Cohere model families (Embed, Summarize, Command) support fine-tuning, but only Command is designed for customization with custom datasets.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

Cohere Command

Cohere Command is the model family within OCI Generative AI that supports fine-tuning with custom datasets, allowing users to adapt the model for domain-specific tasks like summarization or classification. In contrast, Cohere Embed is designed for generating text embeddings, Cohere Summarize is a specialized endpoint for summarization without fine-tuning support, and GPT-3 is not natively available in OCI Generative AI for fine-tuning.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Cohere Command

    Why this is correct

    Cohere Command models are designed for text generation and support fine-tuning.

  • Cohere Embed

    Why it's wrong here

    Embed models are for creating text embeddings and do not support fine-tuning.

  • Cohere Summarize

    Why it's wrong here

    Summarize is a specialized model for summarization and does not support fine-tuning.

  • GPT-3

    Why it's wrong here

    GPT-3 is not available in OCI Generative AI service.

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This 1Z0-1127-25 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-1127-25 exam.