Hotaru
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What Is OpenAI Trying to Hide? GPT‑4o Set to Vanish on Audit Deadline On January 28, 2026, Senator Elizabeth Warren sent a formal inquiry to OpenAI CEO Sam Altman regarding the company’s financial position and sustainability. She requested detailed disclosures by February 13, 2026. Separately, OpenAI announced plans to deprecate the GPT‑4o model—along with GPT‑4.1, 4.1 Mini, and o4 Mini—from its App and Web platforms on the same date, February 13, 2026. This alignment has raised concerns regarding the integrity of operational disclosures and audit transparency. 1. Senator Warren’s Financial Concerns Senator Warren’s inquiry centers on systemic financial risk associated with OpenAI’s infrastructure strategy and speculative funding model: • $1.4 Trillion Commitments: OpenAI has publicly committed to large-scale infrastructure spending over the next eight years. Warren highlights a projected $300 billion shortfall between these obligations and expected revenue. • Off-Balance-Sheet Financing: She questions OpenAI’s use of partnerships, such as with Microsoft and Oracle, to fund operations without assuming visible debt, raising issues around financial clarity. • Taxpayer Exposure: Warren is concerned that this structure may shift risk to the public in the event of financial instability, potentially leading to government intervention. 2. The February 13 Alignment The concurrent timing of the Senate inquiry deadline and the scheduled removal of GPT‑4o is significant: • Audit Relevance: GPT‑4o is one of OpenAI’s most advanced deployed models to date. Its operating costs, user engagement metrics, and retention behavior are central to understanding the company’s current burn rate and monetization logic. • Product Access and Subscription Basis: Since August 2025, OpenAI has restricted access to legacy models—including GPT‑4o—exclusively to paying subscribers. Many ChatGPT Plus and Pro users subscribed specifically to access GPT‑4o’s unique capabilities, and a portion of users chose annual subscription plans. Removing the model during an active inquiry may obscure key performance indicators directly tied to revenue streams. • Public Commitments on Model Availability: Between August and October 2025, OpenAI made a series of public statements: • “We have no plans to sunset 4o.” • “The GPT‑5 sunset period does not affect the availability of other legacy models.” • “If we ever do deprecate [4o], we will give plenty of notice.” These statements established a clear expectation of product continuity for both consumers and regulators. 3. GPT‑4o and Regulatory Considerations The deprecation of GPT-4o presents several regulatory concerns: • Data Integrity and Availability: Even if GPT‑4o remains accessible internally through APIs until February 17, its removal from public-facing services on February 13 alters both user perception and real-time auditability. • Legal Risk: Spoliation of Evidence: U.S. law obligates companies under investigation to preserve all materials relevant to the inquiry. Removing or restricting access to a flagship model while financial scrutiny is underway could be viewed as obstruction or spoliation if it limits access to operational data. • Regulatory Actions and Precedents: Agencies such as the Federal Trade Commission (FTC) or the Securities and Exchange Commission (SEC) may take actions to: • Request full operational snapshots and model metadata prior to the change; • Impose “status quo” conditions to maintain accessibility during the investigation; • Or require reinstatement of the asset if its removal is found to compromise the inquiry. 1/2 #keep4o #keep4oAPI #keep4oforever #no4onosubscription







