Compare

A · run_3cb84bvsB · run_765825research-briefSwap A and B

Duration: 1m 16s +4%; A: 1m 13s
Cost: $0.040 -37%; A: $0.064
Tokens: 10.4k -64%; A: 28.8k
Steps: 4 0%; A: 4
Model same: GPT-4.1; A: GPT-4.1

Steps, aligned

Change	Step	A	B
Same	Input policy check	2.0s	2.0s
Same	Plan the task	28.6s	29.2s
Slower	web_search	6.1s	14.2s
Same	Write final answer	31.6s	25.6s

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.