AI email drafting transitions into autonomous simple query resolution, improving CSAT.
AI value · Email volume handled by AI
Company-reported
34%
No additional attribution caveat published.
Before
Read and draft response to customer email
After
Draft response to customer email (2023) or answer straightforward emails autonomously (2026) → Review and send drafted email (2023) or handle complex cases (2026)
Human boundary
Human agents hold final send authority for drafted emails; AI sends autonomously for simple routine queries under strict guardrails.
Why it matters
Human agents must draft responses to all customer emails.
How the work changed
Before
How the work ran before the change.
Step 1 of 1
Human Agent
Read and draft response to customer email
What changed
Human agents must draft responses to all customer emails.
Decision rightHuman moves from creator to judge
After
How the same work runs now.
Step 1 of 2
AI System
Draft response to customer email (2023) or answer straightforward emails autonomously (2026)
Step 2 of 2
Human Agent
Review and send drafted email (2023) or handle complex cases (2026)
Process model built from the published workflow evidence for Octopus Energy. Every step, actor, and control appears in full below.Every step, actor, and control
Exception path
Vulnerable customers or complex complaints bypass AI and go straight to human experts.
Work removed
Drafting routine emails
Answering straightforward tariff questions
Decision authority
Human agents hold final send authority for drafted emails; AI sends autonomously for simple routine queries under strict guardrails.
Before
01
Human Agent
Read and draft response to customer email
Control: Not published.
After
01
AI System
Draft response to customer email (2023) or answer straightforward emails autonomously (2026)
Control: Not published.
02
Human Agent
Review and send drafted email (2023) or handle complex cases (2026)
Control: Not published.
Work that left the path
Drafting routine emails
Answering straightforward tariff questions
Human role before
Draft and send responses to all customer emails.
Human role after
Supervise AI drafts (2023) and handle complex cases/vulnerable customers (2026).
AI roleDraft email responses (2023) or autonomously answer routine questions (2026).
Outcomes
Email volume handled by AI
Company-reported
0%→34%
16 weeks · Work of 250 people
No additional attribution caveat published.
Customer satisfaction (AI drafts)
Company-reported
65%→80%
16 weeks · Emails written by AI
CEO claim, not independently audited for like-for-like comparison.
Email volume handled autonomously (Arlo)
Verified
0%→4%
Three-month trial (2026) · 8,000 emails per week (UK)
No additional attribution caveat published.
Customer satisfaction (Arlo)
Verified
72%→76%
Three-month trial (2026) · Comparable human responses
No additional attribution caveat published.
What leaders can reuse
Anti-pattern
Automating vulnerable customer care.
Questions
01Which emails can be safely delegated to an autonomous AI with clear labeling?
Portability conditions
Routine enquiries
Transparent AI labeling
Reputation risk
low
Evidence and authority
What the public record supports.
Current · updated
1 independent, 1 primary; publication outcomes are verified and reported.
Bundle 1.0.0 · reviewed 2026-08-23 · stable ID 1cbaa9aa2c3aab84
