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Add Writer model support to ChatBedrock #478

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michaelnchin
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@michaelnchin michaelnchin commented May 13, 2025

Fixes #472

Added support for using Writer Palmyra models with Invoke API via ChatBedrock.

As a note, Writer Palmyra X4/X5 model prompt formatting is not publicly documented - Llama/Mistral format seems to work without issues for now.

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@michaelnchin
Thanks for working on this. Looks good!

@michaelnchin michaelnchin merged commit d4185eb into langchain-ai:main May 29, 2025
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@michaelnchin michaelnchin deleted the chatbedrock-writer-models branch May 29, 2025 21:43
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Palmyra X5 raises not implemented error when trying to call using ChatBedrock
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