Verification register AI & Agents
Living definition
What is OpenAI Codex (GPT-5.5)?
AI Coding & Software Agents AI & Agents
- As of
- 2026-07-19
- Revision
- 2026-07-19.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
OpenAI Codex (GPT-5.5) is OpenAI’s coding agent, built on the GPT-5.5 model, that reads a codebase and writes, edits, and tests code changes across multiple files.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-07-19, verified readiness is 78 (claimed 90, reported 85, gap 12) — Strong evidence strength; current signals suggest Adopt with guardrails.
The readiness fact belongs to the canonical Readiness Verdict for OpenAI Codex (GPT-5.5).
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-07-19.1
- Hash
- sha256:879aa251cd33f19a4cd70ef7db5753df0822d65408e7a15065212c6b421fd9d4
- Approved
- 2026-07-19