Harvard open sources LLM inference traces: 6.12 billion requests from a year of production traffic

markjeffrey · x · 2026-09-22

Harvard, in collaboration with Chutes (an open inference network on Bittensor averaging 27B tokens/day), released a paper studying a full year of production LLM traffic: 6.12 billion requests of inference metadata traces, fully open sourced. The dataset supports research on real-world LLM serving workload understanding, system design, and infrastructure optimization.

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