# Codex CLI

> Best for speed. GPT-5.3 leads Terminal-Bench 2.0 at 77.3% with 240+ tokens/sec throughput—2.5x faster than Opus. Best for high-volume edits and boilerplate.

- Source: https://zarifautomates.com/tools/codex-cli
- Category: ai tools
- Website: https://openai.com/codex

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