Google's TPU economics: Gemini 3.1 Pro costs 76% less per task than Claude Sonnet 5.5

Beth_Kindig · x · 2026-11-02

Analyst Beth Kindig breaks down Google's TPU threat to Nvidia: Gemini 3.1 Pro Preview averages $1.30 per Artificial Analysis Intelligence Index task—51% cheaper than GPT 5.5 (high) and 76% cheaper than Claude Sonnet 5.5, with Claude holding the four most expensive spots (up to $7.63). TPU 8t/8i claim up to 80% performance-per-dollar gains over Ironwood. Google booked first TPU systems revenue in Q2, and Cloud revenue grew 82% to $24.8B last quarter, in a projected $250B AI chip opportunity.

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