ECI Metric Adopted by Anthropic, Google and Artificial Analysis
Jsevillamol · x · 2026-10-28
A viral post declares "total ECI victory": Anthropic, Google and Artificial Analysis have all adopted the ECI evaluation approach. Artificial Analysis also launched Progress Index v1 alongside its v5 update, placing language models released since November 2022 on a single capability scale across a wide span of benchmarks, building on learnings from the Epoch Capabilities Index and AnthropicAI; the Intelligence Index remains the primary measure of current frontier intelligence.
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