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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