Expired50% confidenceReleaseExact time
Shanghai Artificial Intelligence Laboratory released the Intern-S2 Preview 397B open-source model, making all weights available under the Apache 2.0 license.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/22/2026
First Seen
Valid until: 10/20/2026(expired)
Sources
DeepSeek V4灰度测试开启，Grok 5.0蓄势待发｜AI大模型最新动态
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