Users are reporting issues accessing Anthropic models through Amazon Bedrock's Mantle API. In the us-east-1 region, users are encountering permission denied errors for models like 'anthropic.claude-haiku-4-5' and 'anthropic.claude-sonnet-4-5', with some models not existing and the model listing API also returning errors. Additionally, the Anthropic provider is reportedly missing entirely in the us-east-2 region. It is unclear if these issues stem from a lack of account approval, a required marketplace subscription, or a broader service outage. AI
IMPACT Potential disruption for developers relying on Anthropic models via AWS Bedrock.
RANK_REASON User-reported issues with a cloud provider's integration of an AI model.
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