
Dec 22, 2025 · 9 min
The Instantly.ai + v0 cold outreach stack
Instantly runs the sends. v0 builds the prototypes. Claude handles the research. The instantly ai v0 stack in full — inbox warming, deliverability, the lot.
arthur

Instantly runs the sends. v0 builds the prototypes. Claude handles the research. The instantly ai v0 stack in full — inbox warming, deliverability, the lot.

Sending a working prototype in cold emails raised our reply rate by 5x. The v0 cold outreach playbook — how we scope, build, send, and follow up.