Rollback to ChatRequest
for Vertex AI Chat instead of VertexChat
#2651
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What does this PR do?
As spotted by @philschmid, the payload was compliant with Vertex AI, but just partially, since ideally the most compliant version would be with the generation kwargs flattened to be on the same level as the
messages
; meaning that Vertex AI would still expect a list of instances, but each instance would be an OpenAI-compatible instance, which is more clear; and more aligned with the SageMaker integration too, so kudos to him for spotting that; and sorry from my end for any inconvenience @Narsil.Before submitting
Pull Request section?
to it if that's the case.
documentation guidelines, and
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Who can review?
@Narsil @philschmid