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Evidence brief

DeepSeek V4 Pro and Grok 4.6 released on the same day

AIHOT said DeepSeek V4 Pro official release and Grok 4.6 were released within two hours of each other, with parameter sizes of 1.6T and 1.5T respectively, and were described as approaching the Claude Fable 5 experience.

Published
Updated
Editorial
Frontline Lab
Source
WeChat official account: Digital Life Kha'Zix
Source author
公众号:数字生命卡兹克
Related topics
1
Collected
2026-08-13

Frontline Lab summary and source

Editorial summary

AIHOT said DeepSeek V4 Pro official release and Grok 4.6 were released within two hours of each other, with parameter sizes of 1.6T and 1.5T respectively, and were described as approaching the Claude Fable 5 experience.

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Source attributionWeChat official account: Digital Life Kha'Zix · 公众号:数字生命卡兹克

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Related published evidence

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DeepSeek: V4 Pro 0813 official version released

@op7418 said the official DeepSeek V4 Pro 0813 release is out, and said that, based on circulating test scores, its performance looks “quite explosive.” The post only provides this retelling and evaluation, without verifiable test details.

Original source