# How to use another model in the langsmith Agent Builder UI?

**URL:** <https://forum.langchain.com/t/how-to-use-another-model-in-the-langsmith-agent-builder-ui/2874>\
**Category:** OSS Product Help\
**Tags:** cloud, langsmith-studio, intro-to-langsmith\
**Created:** [February 3, 2026, 11:12am UTC](https://forum.langchain.com/t/how-to-use-another-model-in-the-langsmith-agent-builder-ui/2874 "2026-02-03T11:12:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![s8ndst0rm](https://yyz1.discourse-cdn.com/flex007/user_avatar/forum.langchain.com/s8ndst0rm/32/2307_2.png) [@s8ndst0rm](https://forum.langchain.com/u/s8ndst0rm)\
**Post date:** [February 3, 2026, 11:12am UTC](https://forum.langchain.com/t/how-to-use-another-model-in-the-langsmith-agent-builder-ui/2874/1 "2026-02-03T11:12:11Z")

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I may be reading this wrong, however here lists a wide number of available models with pricing:

 ![image](https://canada1.discourse-cdn.com/flex007/uploads/langchain/original/2X/2/2731f02fa987d1a4602dbb005c120f4a624875e2.png)

Within the settings however, there are only 5 models available for me to use with my agent.

Am I able to use the other, cheaper models within my agent or am I misunderstanding the reason for both the screens?

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<div class="post-metadata">

**Author:** ![s8ndst0rm](https://yyz1.discourse-cdn.com/flex007/user_avatar/forum.langchain.com/s8ndst0rm/32/2307_2.png) [@s8ndst0rm](https://forum.langchain.com/u/s8ndst0rm)\
**Post date:** [February 3, 2026, 11:12am UTC](https://forum.langchain.com/t/how-to-use-another-model-in-the-langsmith-agent-builder-ui/2874/2 "2026-02-03T11:12:55Z")

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Models available:

 ![image](https://canada1.discourse-cdn.com/flex007/uploads/langchain/original/2X/1/17442f39d09e3cfb9249cca88951e3ad0a22ec54.png)