Codex CLI vs Mistral Vibe

Side-by-side default footprint for the latest captured versions of both agents: request tokens, tool definitions, bundled skills, and sub-agent declarations.

Tokenizer

Benchmark data last updated June 24, 2026 UTC

Token footprint summary

1.09× spread

Codex CLI loads 1,113 more default tokens than Mistral Vibe.

Default tokens

claude-opus-4-8 · total-only

13,506

12,393

+1,113

1.09×

Tools

11

9

+2

1.22×

Skills

5

1

+4

5.00×

Sub-agents

0

1

-1

Comparisons use each agent's latest captured hibench run. See methodology for capture details.