feat(aws-bedrock/us.openai.gpt-5.6-terra): add new models [bot]

[models-bot]

Auto-generated by model-addition-agent for aws-bedrock/us.openai.gpt-5.6-terra.

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[cursor]

Cursor Bugbot has reviewed your changes using default effort and found 3 potential issues.

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[cursor]

Empty region-only pricing entries

High Severity

costs lists regions but no token prices, so the unified registry still publishes us.openai.gpt-5.6-terra as a priced model. Downstream billing and cost estimates then treat usage as free or unknown. The same model already has full Bedrock prices on aws-bedrock-mantle.

 

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[cursor]

Unsupported regions listed for model

Medium Severity

costs includes us-west-1, ca-west-1, and ca-central-1 for us.openai.gpt-5.6-terra. AWS documents this model only in us-east-1, us-east-2, and us-west-2. A us. profile also does not cover Canada, so callers may try regions that reject the model.

 

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[cursor]

Incorrect unknown mode for chat model

Medium Severity

mode is unknown even though GPT-5.6 Terra is a chat/responses model on Bedrock. Gateways that branch on mode will not treat it as chat or responses, so the new listing is effectively unusable despite being added as an active model.

 

^{Reviewed by Cursor Bugbot for commit 6c8e2eb. Configure here.}