GPT-2: Too Dangerous To Release — A 2019 Retrospective
Original: GPT-2: Too Dangerous To Release (2019)
A retrospective on OpenAI's controversial 2019 decision to withhold GPT-2's full model over misuse safety concerns.
In 2019, OpenAI staged the release of GPT-2, citing fears it could enable large-scale disinformation and spam generation. The move sparked debate: was it responsible AI safety practice or a savvy PR stunt? Written in late 2022, this blog post revisits the episode now that GPT-2 looks quaint compared to GPT-3/4, asking whether the original fears were justified.
2019 年 2 月，OpenAI 公開了 GPT-2 的研究成果，但做了一個在當時極為罕見的決定：以「潛在濫用風險太高」為由，拒絕釋出完整的 15 億參數版本模型。OpenAI 表示，GPT-2 生成的文字流暢度已高到可以輕易製造假新聞、釣魚郵件、網路騷擾內容，一旦完整模型流出，惡意行為者將輕鬆大規模部署。
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