OpenAI Releases GPT-5.2-Codex For Agentic Coding
OpenAI on December 18, 2025 released GPT-5.2-Codex, a coding-focused LLM designed for complex software engineering and defensive cybersecurity tasks. The model improves context compaction, Windows compatibility, and vision interpretation, achieving 56.4% on SWE-Bench Pro and 64.0% on Terminal-Bench; paid ChatGPT users get immediate access while API rollout and an invite-only trusted access pilot are pending safety checks. It targets large-scale refactors, migrations, and vulnerability hunting workflows.
Key Points
- 1Demonstrates improved coding and cybersecurity capabilities, achieving 56.4% on SWE-Bench Pro and 64.0% Terminal-Bench.
- 2Addresses enterprise pain points with context compaction, Windows optimizations, and enhanced vision for large codebases.
- 3Enables defenders and engineers to automate migrations, refactors, and vulnerability hunting, with guarded trusted-access pilot.
Scoring Rationale
Official, high-impact model release with measurable benchmark gains and production access; improvements are still incremental rather than revolutionary.
Sources
Public references used for this report.
Practice with real Logistics & Shipping data
90 SQL & Python problems · 15 industry datasets
250 free problems · No credit card
See all Logistics & Shipping problems
