[Feature Request]: Availability of Opus-4-1 in Bedrock Converse

[data-digest-nippon]

Feature Description

Hi Team,

How soon can I get "anthropic.claude-opus-4-1-20250805" support under cross region inference models? While I can access this model through Bedrock console, using it through llama-index fails as the model is not yet supported.

Please confirm.

Thanks,
Abhinav

Reason

No response

Value of Feature

Opus-4-1 is their best model so far capable of performing complex tasks, advanced reasoning, doc summarization and is the preferred one (over Sonnet family) when it comes to analysing long and complex documents.

[Nightwing-77]

model was added in recent updates to the separate integration package, llama-index-llms-anthropic, not the core package. To use this model, you need to upgrade both llama-index and llama-index-llms-anthropic to the latest versions. (#19593, #19649, #19626).