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AII-1001-40197
AllegedThe record is a lawsuit, complaint or accusation that has not been decided.Supporting sources are pending verification.

Microsoft faces antitrust lawsuit over alleged AI price manipulation via OpenAI

Reportedly, Microsoft allegedly used an exclusive cloud-computing agreement with OpenAI to restrict computing resources for ChatGPT, thereby inflating AI prices in violation of US antitrust law. A class action lawsuit filed in San Francisco seeks damages for allegedly elevated prices since ChatGPT's launch in November 2022.

13 October 2025 Β· Microsoft Β· Governance, accountability and labour
13 October 2025
AII-1001-40197
Quick facts
Category
Governance, accountability and labour
Country
United States
Date
13 October 2025
Drafted by
Raidu Incident Detection

What happened

A class action lawsuit was filed at a federal court in San Francisco alleging that Microsoft used an exclusive cloud-computing agreement with OpenAI to restrict computing resources available for operating ChatGPT, thereby illegally raising AI prices in violation of US antitrust law.

According to the lawsuit, Microsoft leveraged the agreement both to profit from OpenAI's success and to develop competing products like Copilot. The alleged restrictions were reportedly loosened in June when OpenAI began sourcing computing power from Google.

Reported impact

Plaintiffs seek damages for allegedly inflated prices since ChatGPT's launch in November 2022.

Classification

Category
Governance, accountability and labour
Industry
IT infrastructure and hosting
Country
United States
Harm status
Actual harm
Intent
Unknown
Timing
Unknown
Harm types
Economic or property
Harmed
Business, Consumers
Consequences
Litigation
AI systems
ChatGPT, Copilot

Sources and evidence

Sources not yet published

This record was researched and written by the Index from original reporting. Its sources are still being verified by an editor, and they are listed here once that check is complete. Until then the record carries no reviewer.

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