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Rachel Lim

Rachel Lim is a technical staff manager at OpenAI focused on speech and audio. Her official profile lists contributions across GPT-4.1, ChatGPT search, deep research, the audio models in the API, GPT-4o mini, GPT-4.5, and GPT-4.

Researcher1 organizations1 reports

Profile status: updated

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Contributions are treated as untrusted leads. Public changes happen only after review against public sources.

Trust signals

Profile completeness35%

Public sources1

Official sources1

CountryUnknown

Last reviewedMar 12, 2026

Review outcomeUpdated

Official homepage

updated Unknown location 1 public sources

Latest review note

Cleanup pass C: replaced a short generic OpenAI bio with a fuller summary grounded in Rachel Lim's official contributions page.

Public links

website OpenAI individual profile

Organizations

core OpenAI

Reports

Large Language Models GPT-4 Technical Report

Official and primary sources

https://pages.contributions.openai.com/individuals/rachel-lim Official source · homepage

LLMpeople is a public atlas for discovering frontier AI researchers with context, provenance, and respect.