"Every voice this family hears and every transcript it searches came from the cloud, on purpose, from a household that owns a terabyte of unified memory. The reason is quality. Write the reason down, because it can change."
The Ruling
At this quest's plan gate the household stated its rule on the cloud in one sentence: text-to-speech and speech-to-text use frontier cloud models for quality, not for lack of local capability; all of it could run locally. The fleet's records agree. The video-memory engine's transcription runs on a cloud provider selected from public benchmarks and validated by a worker-only comparison; its summaries — 2,462 of 2,463 — ran on cloud models through the hub's own daemon; the voice engine that speaks for Pippa holds a cloud provider's credentials and every app that speaks proxies through it. Meanwhile the same household runs its memory search, its image generation, its coding agent's local leg and its dictation on its own silicon, and the voice sibling transcribes on-device with a Whisper model on the Neural Engine for the family's everyday dictation. The line is not local versus cloud. It is good enough versus quality-wins, drawn per job.
The Same Line, Drawn by Apple
Apple draws it the same way at a different scale. Its on-device foundation model is a ~3B on the Neural Engine, and "a larger server-based language model available with Private Cloud Compute and running on Apple silicon servers" takes the requests the small one cannot — the chip vendor's own admission that the edge holds what is good enough and the cloud holds the rest, with the routing done per prompt. The rivals track priced why: frontier quality is the compute stage at data-centre scale, and no pool in a room competes with a rack for it. A household that owns the pool and buys the rack's output for exactly the jobs where the rack is better is not conceding anything; it is reading the referee's line correctly.
Why the Reason Must Be Written Down
The code block is a table of the household's decisions with a column the household's own tools make possible: what would have to change for the decision to flip. For the summaries it is one setting in the daemon; for transcription it is a local model that matches the provider on the household's own comparison; for voices it is a local voice the family accepts. None of those is a rewrite, because the tier lesson's door made the tier a setting and the hub lesson's pool made the setting real. A decision recorded with its reason expires when the reason does. The edge track's last-rung lesson is what happens when the reason expires all at once — every cloud down — and the reason the setting exists.