ai21.jamba-instruct-v1:0

ai21.jamba-instruct-v1:0 (AWS Bedrock) was shut down on Aug 1, 2025; calls to it fail. AWS Bedrock recommends ai21.jamba-1-5-mini-v1:0 or ai21.jamba-1-5-large-v1:0 instead.

Provider

AWS Bedrock

Shutdown

Aug 1, 2025 (already shut down)

Announced

Jan 31, 2025

Replace with

ai21.jamba-1-5-mini-v1:0 or ai21.jamba-1-5-large-v1:0

• No longer listed on the current lifecycle page (current page keeps only recent EOL entries); dates from the archived official page https://web.archive.org/web/20251202192947/https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html .
• Bedrock sets its own dates (they differ from the model provider's own API). Legacy models: new customers can't use them; existing customers may lose access after 15 days of inactivity.

Source: https://web.archive.org/web/20251202192947/https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html · report a wrong date