Hi, I am just curious. Is there anybody who is still able to access Gemini Kingfall? It emerged for only like 20 mins then it was removed, and I have yet to test it. I would be grateful for any clues.
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Hi @kaisong_hu,
You’re absolutely right—Gemini Kingfall did briefly appear and then vanish, and you’re not alone in noticing or wondering about it.
According to multiple sources, Gemini Kingfall was a mysteriously leaked model that appeared briefly on Google AI Studio around June 5, 2025, before being pulled offline. It was never officially announced, but developers spotted it in the model selector for a short window—likely due to a misconfiguration or internal testing leak
There’s no official explanation, but likely reasons include:
- It was accidentally made public during internal testing.
- It may not have passed final QA or compliance checks.
- Google could be staggering its rollout and Kingfall was part of a future release plan
As of now, no public access to Kingfall is available. It has been removed from AI Studio and is not listed in the Gemini API model catalog. If you’re part of a trusted tester or enterprise preview group, you might eventually get access—but there’s no public timeline.