Best Epoch Capabilities Index (ECI) in 2025?
6
1.1kṀ1922
Dec 31
5%
150
6%
151
9%
152
11%
153
15%
154
12%
155
10%
156
8%
157
6%
158
5%
159
14%
Other

https://epoch.ai/benchmarks/eci

Currently, the top score is GPT-5-Medium with 150.

In fact, the benchmark is normalized so that

claude-3-5-sonnet-20240620 has score 130

gpt-5-2025-08-07_medium has score 150

If this doesn't remain the case, this market will resolve N/A.

Otherwise, this market will resolve to the highest ECI for a model released in 2025.

See the version that ends in April 2026:

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boughtṀ50 YES

@jim wanna bet more?

@Bayesian no im not even sure what year this market is for

bought Ṁ25 YES

@jim look at the ECI

bought Ṁ50 YES

Gemini 3.0 > 159

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