Compare

A · run_03a83dvsB · run_b8149eresearch-briefSwap A and B

Duration: 12.5s -3%; A: 12.9s
Cost: $0.010 -87%; A: $0.074
Tokens: 9.9k -55%; A: 22.0k
Steps: 11 +22%; A: 9
Model changed: Claude Haiku; A: Claude Sonnet

Steps, aligned

Change	Step	A	B
Same	Input policy check	0.2s	0.2s
Same	Plan the task	2.0s	2.0s
Same	web_search	1.3s	0.9s
Same	Retrieve context · top 8	0.8s	0.6s
Same	Decide next step	2.0s	2.0s
Same	fetch_page	0.6s	0.6s
Same	web_search	0.9s	0.8s
Same	Decide next step	2.7s	2.0s
Changed	web_search	1.7s	0.4s
Added	fetch_page	—	0.7s
Added	Write final answer	—	1.6s

Output diff

− 0 words + 0 words 100% unchanged

Summary: four of the six sources agree that agencies switch tools mainly over client portals, pricing and reporting. The strongest evidence is a 2026 survey of 1,200 agencies and two public case studies. Confidence: high.