Explains the single-accountable rule of a RACI
Exactly one accountable role per activity, filled by a holder; responsible, consulted and informed are separate parts (PMBOK RAM).
Can AI do this?
Not settled yet The benchmark tested this, but the models' answers do not settle yet whether they master it. 0 of 4 models in the current benchmark master it.
| Model | Tier | Probability of mastery | Status |
|---|---|---|---|
| gemini-4-argon | Flagship | 88% | Not shown |
| gemini-3.5-flash-lite | Low cost | 87% | Not shown |
| gpt-6-luna | Low cost | 92% | Not shown |
| claude-haiku-5-5 | Low cost | 84% | Not shown |
Mastered means a probability of at least 90% that the model has this knobit, estimated from its graded answers. “Not shown” means the answers do not settle it either way. How the models are tested.
What it looks like in practice
Expected result: Exactly one accountable role per activity, filled by a holder; responsible, consulted and informed are separate parts (PMBOK RAM).
How it is assessed: Answers a written question on the responsibility assignment matrix correctly
Related knobits
Needed for
- G-202 Recognises a data domain with two owners
- G-210 Recognises a RACI row with no or several accountable roles
- G-211 Recognises a RACI row contradicting the decision rights
- G-213 Recognises a vacant role held accountable
All 26 knobits of Design the governance operating model and stewardship.
Source: Practice the stage 2 reference and review checklist rest on