# Help using ML Timewarp

**URL:** <https://forum.logik.tv/t/help-using-ml-timewarp/6711>\
**Category:** Flame Questions\
**Tags:** ml-timewarp\
**Created:** [September 7, 2022, 11:16pm UTC](https://forum.logik.tv/t/help-using-ml-timewarp/6711 "2022-09-07T23:16:35Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![digitalbanshee](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.logik.tv/digitalbanshee/32/1160_2.png) [@digitalbanshee](https://forum.logik.tv/u/digitalbanshee)\
**Post date:** [September 7, 2022, 11:16pm UTC](https://forum.logik.tv/t/help-using-ml-timewarp/6711/1 "2022-09-07T23:16:35Z")

</div>

I’m using ML Timewarp to speed up a custom FX ribbon TW on a long sequence so I’ll be rendering overnight. What is the “reduce flow res” button for, and what is the difference between the two “models” modes (1.8 and 2.4). I see in Randy’s tutorial the “reduce flow res” is turned on, but it isn’t turned on by default for me… thanks!

---

<div class="post-metadata">

**Author:** ![cicero](https://avatars.discourse-cdn.com/v4/letter/c/ecae2f/32.png) [@cicero](https://forum.logik.tv/u/cicero)\
**Post date:** [September 9, 2022, 9:44am UTC](https://forum.logik.tv/t/help-using-ml-timewarp/6711/2 "2022-09-09T09:44:35Z")

</div>

Great question Renee. I’m doing some really challenging dupe-frame fixes and the first pass on TWML is too mushy to use. Will changing these settings sacrifice resolution and/or accuracy, but produce a more useable result? Obviously I’m going to try every combination anyway 🙂 but it would be good to know what’s happening with the algorithm. @talosh ?