Devin vs Copilot CLI
Side-by-side default footprint for the latest captured versions of both agents: request tokens, tool definitions, bundled skills, and sub-agent declarations.
Benchmark data last updated June 24, 2026 UTC
Token footprint summary
1.02× spread
Copilot CLI loads 236 more default tokens than Devin.
Default tokens
o200k_base · latest request
11,707
11,943
-236
1.02×
Tools
23
16
+7
1.44×
Skills
2
1
+1
2.00×
Sub-agents
4
7
-3
1.75×
Comparisons use each agent's latest captured hibench run. See methodology for capture details.
Token footprint summary
1.07× spread
Copilot CLI loads 1,153 more default tokens than Devin.
Default tokens
claude-opus-4-8 · total-only
17,605
18,758
-1,153
1.07×
Tools
23
16
+7
1.44×
Skills
2
1
+1
2.00×
Sub-agents
4
7
-3
1.75×
Comparisons use each agent's latest captured hibench run. See methodology for capture details.