# Gemini-2.5-flash-native-audio-preview with manual VAD (disabled: True) - Gemini never responds after ActivityEnd, session dies with 1011 keepalive ping timeout

**URL:** <https://discuss.ai.google.dev/t/gemini-2-5-flash-native-audio-preview-with-manual-vad-disabled-true-gemini-never-responds-after-activityend-session-dies-with-1011-keepalive-ping-timeout/141373>\
**Category:** Gemini API\
**Tags:** gemini-flash-2-5\
**Created:** [April 20, 2026, 1:38pm UTC](https://discuss.ai.google.dev/t/gemini-2-5-flash-native-audio-preview-with-manual-vad-disabled-true-gemini-never-responds-after-activityend-session-dies-with-1011-keepalive-ping-timeout/141373 "2026-04-20T13:38:24Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![Mustan\_lokhand](https://d1dlmcr85iqnpo.cloudfront.net/user_avatar/discuss.ai.google.dev/mustan_lokhand/32/86726_2.png) [@Mustan\_lokhand](https://discuss.ai.google.dev/u/Mustan_lokhand)\
**Post date:** [April 21, 2026, 7:43pm UTC](https://discuss.ai.google.dev/t/gemini-2-5-flash-native-audio-preview-with-manual-vad-disabled-true-gemini-never-responds-after-activityend-session-dies-with-1011-keepalive-ping-timeout/141373/2 "2026-04-21T19:43:08Z")

</div>

hi @olaniyi_george can you DM me your project number ?

---

_[View the full topic](https://discuss.ai.google.dev/t/gemini-2-5-flash-native-audio-preview-with-manual-vad-disabled-true-gemini-never-responds-after-activityend-session-dies-with-1011-keepalive-ping-timeout/141373)._