Model and API retirements

Claude 3 Sonnet retirement date and replacement

Amazon Bedrock · Model · retires Nov 13, 2026 (in 20 days)Unverified

Vendor page

Dates

Checked Oct 24, 2026 on AWS's page
RetiresNov 13, 2026 (in 20 days)
AnnouncedOct 10, 2026
ReplacementNone named
Identifieranthropic.claude-3-sonnet-20240229-v1:0
Model makerAnthropic
NoticeLegacy models: end-of-life dates; public extended access from October 10, 2026
Sourcedocs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle-legacy.html

Changes

AnnouncedUnverifiedOct 19Retires Nov 13, 2026. Legacy models: end-of-life dates; public extended access from October 10, 2026AWSSource
AWS