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GPT-5.4 Pro added to Epoch AI with an ECI score of 159
1 report1 sourceupdated 2 hours ago
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OpenAI's closed-weight GPT-5.4 Pro, released March 5, has been added to Epoch AI with an ECI score of 159. At launch it ranked first among the 193 models Epoch tracked at the time; with 253 models tracked now, it sits 11th. The two rankings reflect the tracking pool at launch and at the time of this report.
Written by AI from the coverage · updated 2 hours ago
LatestOct 3 23:14
Epoch AI adds GPT-5.4 Pro: ECI 159, 11th of 253 tracked models.Coverage
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Oct 3
- AI HOT · ModelsEpoch AI 收录 GPT-5.4 Pro：ECI 得分 159，发布时位列追踪模型第一
OpenAI 于 3 月 5 日发布的闭源模型 GPT-5.4 Pro 被 Epoch AI 收录，ECI 得分 159，在 253 个追踪模型中排名第 11，发布时在 193 个模型中位列第一。
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