Model rankings change quickly. A model that is strongest this month may be beaten next month, and a high-scoring model may still be the wrong fit for a simple workflow.
Start with the business task. Decide what the AI needs to do, what information it can use, how accurate the output must be, who reviews it, and what happens if it is wrong.
- Use stronger reasoning models for complex decisions, messy context, coding, planning, and agent workflows.
- Use fast lower-cost models for high-volume drafts, classification, extraction, and routine admin support.
- Use workplace copilots when the value comes from email, meetings, documents, calendars, and internal files.
- Use specialist tools when the task is narrow, such as transcription, image generation, document processing, or search.
- Use open-weight or self-hosted models when control, data location, customization, or infrastructure strategy matters.