Gmail Smart Compose 3.0: Contextual AI in Email Workflows

AI · 6 min read

Smart Compose 3.0 moves beyond sentence completion to contextual paragraph suggestions, meeting summaries, and tone adjustment controls. The UX integrates suggestions as inline ghost text with accept/expand gestures; expanded blocks are treated as provisional content that users must explicitly accept to commit to the thread history. This reduces accidental AI insertion while preserving speed benefits.

Privacy and controls are front-and-center: users can set domain-level policies, toggle local vs. cloud model execution, and inspect the provenance of suggested content via a lightweight info panel. These controls are critical for enterprise customers who need auditability and data residency assurances. The tension remains between permissive defaults for adoption and the stricter settings enterprises require.

Designers building generative assist features should provide clear commit semantics, easy provenance inspection, and policy-level controls. Smart defaults will drive adoption, but transparency and quick opt-outs are necessary to build trust in professional contexts.