A $20/month user costs OpenAI $65 in compute. AI video is a money furnace
aedelon777.substack.com
April 2, 2026
19 min read
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47/100
Summary
OpenAI discontinued the Sora AI video product due to unsustainable economics, where production costs exceeded revenue. The financial model resembles a restaurant charging significantly less than the cost of food preparation, leading to inevitable losses.
Key Takeaways
- OpenAI announced the shutdown of Sora, its AI video generation app, six months after launch due to unsustainable economics, with peak compute costs estimated at $15 million per day against total lifetime revenue of only $2.1 million.
- The cost to generate a 10-second AI video is approximately 160 times higher than generating an equivalent amount of text, highlighting the structural challenges of AI video production.
- Sora had a day-30 user retention rate of only 1%, significantly lower than TikTok's 32%, indicating poor user engagement.
- Disney was informed of Sora's shutdown less than one hour before the public announcement, and a $1 billion deal with Disney was never finalized.
Coverage & discussions
Hacker News · aedelon777.substack.com
Community discussions
Community Sentiment
Positives
- OpenAI's ability to generate videos quickly suggests that their AI editing capabilities are improving, potentially enhancing user experience and engagement.
- Despite high compute costs, OpenAI's revenue model appears sustainable, as they spend less than a third of their revenue on compute, indicating potential profitability.
Concerns
- The cost calculations for AI video generation seem inflated and based on incorrect assumptions, which raises concerns about the reliability of the financial analysis.
- The $20/month subscription model may not be sustainable if compute costs remain high, suggesting a need for OpenAI to find more cost-effective solutions.
