I guess Ling-2.6-Flash is actually the stealth model Elephant Alpha that was making waves a few days ago.

Reddit r/LocalLLaMA Models

Summary

Ling-2.6-Flash appears to be the previously rumored stealth model 'Elephant Alpha' that had recently gained attention.

pretty sure it is
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12hrs with Ling 3.1 Flash

Reddit r/LocalLLaMA

An early hands-on look at Ling 3.1 Flash, a 560B-parameter MoE model with 25B active parameters coming soon, where the author built an intricate musical instrument using it and teases what others will create on release.