# How to do dynamic shape tuning?

**URL:** <https://discuss.tvm.apache.org/t/how-to-do-dynamic-shape-tuning/18543>\
**Category:** Questions\
**Created:** [August 23, 2025, 12:13pm UTC](https://discuss.tvm.apache.org/t/how-to-do-dynamic-shape-tuning/18543 "2025-08-23T12:13:01Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Stone1](https://discuss.tvm.apache.org/letter_avatar_proxy/v4/letter/s/cab0a1/32.png) [@Stone1](https://discuss.tvm.apache.org/u/Stone1)\
**Post date:** [August 23, 2025, 12:13pm UTC](https://discuss.tvm.apache.org/t/how-to-do-dynamic-shape-tuning/18543/1 "2025-08-23T12:13:01Z")

</div>

From test [here (tests/python/relax/test\_e2e\_op\_dynamic.py)](https://github.com/apache/tvm/blob/main/tests/python/relax/test_e2e_op_dynamic.py), I know about TVM supports dynamic shape tuning.   
However, I did not see any tuning process from the code. I was miss something?