AIMarginal Revolutionabout 1 hour ago
AI Inference Costs Plunge 47% Per Quarter
1 min read
An Epoch AI report by Emberson and Roodman finds the cost of a given level of AI performance has fallen about 47% per quarter over three years, a 13-fold drop annually. OpenAI o3 cost roughly $0.30 per question for 75% on GPQA Diamond in January 2025; GPT-5.6 Luna matched that for $0.0004 by mid-2026.
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