Same Claude Model Gets 60-Day Retirement Notice from Anthropic, 184 Days on AWS Bedrock

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An independent project tracking AI model deprecations found that the same Claude models receive vastly different retirement notice periods depending on the platform hosting them. Anthropic's published policy guarantees at least 60 days' notice before a model is retired, while AWS Bedrock keeps models in a 'Legacy' state for a minimum of six months before end-of-life. Analysis of overlapping Claude models showed AWS consistently offering roughly three times the runway compared to Anthropic's direct notices. However, part of AWS's extended window comes at a cost, as users accessing a legacy model during the final three months may face higher pricing set by the model provider. OpenAI and Google could not be measured by the same method, as neither platform publishes an announcement date alongside their shutdown dates.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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