1 min lesson
Agents vs. completions: two different ROI stories
Use the lesson to respond to this: "In a mock demo, an engineer says: 'Sounds like fancy autocomplete.' How do you correct the framing without overclaiming?" Keep the answer plain.
Step 1 of 2
Agents vs. completions: two different ROI stories
- Dimension
- What it does
- Completions (Tab)
- Predicts the next edit as you type
- Agents (Composer)
- Executes a multi-step task from a stated goal
- Dimension
- Human role
- Completions (Tab)
- You drive, it accelerates each keystroke
- Agents (Composer)
- You state intent, review the diff, approve
- Dimension
- Where value lands
- Completions (Tab)
- Raw typing speed, staying in flow
- Agents (Composer)
- Whole tasks: refactors, tests, threading a change
- Dimension
- ROIReturn on Investment. The value gained versus what it cost, the language an economic buyer funds deals in. Press Enter for the full definition. you sell
- Completions (Tab)
- Throughput per developer-hour
- Agents (Composer)
- Tasks completed and cycle time on real tickets
| Dimension | Completions (Tab) | Agents (Composer) |
|---|---|---|
| What it does | Predicts the next edit as you type | Executes a multi-step task from a stated goal |
| Human role | You drive, it accelerates each keystroke | You state intent, review the diff, approve |
| Where value lands | Raw typing speed, staying in flow | Whole tasks: refactors, tests, threading a change |
| ROIReturn on Investment. The value gained versus what it cost, the language an economic buyer funds deals in. Press Enter for the full definition. you sell | Throughput per developer-hour | Tasks completed and cycle time on real tickets |
Mixing these up makes your ROI math fall apart under scrutiny - keep the two stories separate.
Why this matters commercially: a buyer who only hears "it autocompletes faster" undervalues the agent and a buyer who only hears "the AI does the work" gets burned by an over-eager edit and churns. You sell both and you sell them as different things.