
During March 2026, Faizan delivered end-to-end GPT-5.4 model support within the promptfoo/promptfoo repository, focusing on seamless OpenAI integration and enhanced PolicyPlugin capabilities. He implemented new configuration options and cost structures for the mini and nano models, updating the Codex SDK to allow both inline and config-based model selection. Using TypeScript and Node.js, Faizan ensured compatibility across OpenAI services and improved security-oriented generation flows. His work included adding multi-input generation support to PolicyPlugin, expanding coordinated document and query generation, and introducing robust testing workflows. These contributions provided future-proofed model integration and clearer cost visibility for customers and developers.
March 2026 — Delivered essential GPT-5.4 model support across the OpenAI integration and strengthened PolicyPlugin capabilities, enabling broader model options, improved configuration, and enhanced testing workflows. The work focused on end-to-end model support, SDK compatibility, and security-oriented generation flows, with a strong emphasis on business value and future-proofing.
March 2026 — Delivered essential GPT-5.4 model support across the OpenAI integration and strengthened PolicyPlugin capabilities, enabling broader model options, improved configuration, and enhanced testing workflows. The work focused on end-to-end model support, SDK compatibility, and security-oriented generation flows, with a strong emphasis on business value and future-proofing.

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