Shutdown calendar / Amazon Bedrock
ai21.jamba-1-5-large-v1:0 shuts down on Nov 26, 2026
That is 60 days from the last dataset check (Sep 27, 2026).
| Platform | ID | Shutdown | Recommended replacement | Source |
|---|---|---|---|---|
| Amazon Bedrock | ai21.jamba-1-5-large-v1:0 | Nov 26, 2026 in 60 days | not named by the provider | official page |
What breaks
- Requests fail. After Nov 26, 2026 every call that names
ai21.jamba-1-5-large-v1:0returns an error on Amazon Bedrock. Nothing is migrated for you. - Output changes. A newer model answers differently: length, format, refusals and JSON shape can all shift. Run your own prompts through both models before the date and compare.
Notes
- Public extended access (higher price) from 2026-08-26
Find it in your code
Quick look:
grep -rnF "ai21.jamba-1-5-large-v1:0" --include=*.{py,js,ts,go,java,rb,yaml,yml,json,env} .Or scan the whole repo for this and every other retiring model, including parameters the replacement rejects:
Want the migration done?
Our $199 migration report runs your saved prompts on ai21.jamba-1-5-large-v1:0 and on the replacement, shows the outputs side by side,
and gives you a ready patch. See pricing.