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[GH-ISSUE #1501] Issue calling aws bedrock model from playground #20

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opened 2026-02-17 17:19:00 -05:00 by yindo · 0 comments
yindo commented 2026-02-17 17:19:00 -05:00
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Originally created by @Songnianz on GitHub (Feb 12, 2025).
Original GitHub issue: https://github.com/langchain-ai/docs/issues/1501

when I call my aws bedrock model from playground using the model id in langchain's dropdown list, it throws validation error and tells me to retry with correct model ID:

Image

then I found the correct inference profile in aws all starts with "us.":

Image

So I pasted the model ID, but it throws a new error: "ValueError: too many values to unpack (expected 2)":

Image

My guess is langchain couldn't parse the extra dot in model ID. Can anyone fix it?

Originally created by @Songnianz on GitHub (Feb 12, 2025). Original GitHub issue: https://github.com/langchain-ai/docs/issues/1501 when I call my aws bedrock model from playground using the model id in langchain's dropdown list, it throws validation error and tells me to retry with correct model ID: ![Image](https://github.com/user-attachments/assets/c5a2e6e6-ee58-4109-b001-3e083b065bd8) then I found the correct inference profile in aws all starts with "us.": ![Image](https://github.com/user-attachments/assets/6fbcc837-bef2-4fba-9df4-ee323036dfa5) So I pasted the model ID, but it throws a new error: "ValueError: too many values to unpack (expected 2)": ![Image](https://github.com/user-attachments/assets/287aea2a-0a3d-4547-9cdf-4dffd3da23bc) My guess is langchain couldn't parse the extra dot in model ID. Can anyone fix it?
yindo added the langsmithexternal labels 2026-02-17 17:19:00 -05:00
yindo changed title from Issue calling aws bedrock model from playground to [GH-ISSUE #1501] Issue calling aws bedrock model from playground 2026-06-05 17:24:36 -04:00
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Reference: langchain-ai/docs#20
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