# Amazon Bedrock model deprecations

Every model deprecation and retirement date published for Amazon Bedrock, across every hosted provider, with receipts on every row.

As of Oct 15, 2026, Amazon Bedrock has 6 upcoming dated retirements and 8 past for models it hosts. The next is ai21.jamba-1-5-large-v1:0 (AI21 Labs) on Nov 26, 2026.

- 14 dated notices tracked
- 6 upcoming
- 8 past
- Last verified October 13, 2026

## Route view, not a provider’s own schedule

Amazon Bedrock is a hosting platform, not a model provider. Every row below is a retirement date Amazon Bedrock has published for a model it hosts, sourced from Amazon Bedrock’s own retirement schedule — not each model provider’s first-party page. A hosted provider’s own API can publish a different date for the same model; see the divergence section below where that gap is documented and dated.

## Notice policy

45+ day minimum. A model stays in the Legacy state for at least 45 days before its end-of-life date: at least 6 months if it launched before September 7, 2026, and 6 months or 45 days, as its model card states, if it launched later

Amazon publishes forward-looking retirement dates ahead of the notice window.

[Read Amazon’s policy](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html)

## Upcoming retirements

| Model | Provider | Route | Retirement date | Announced / observed | Replacement | Receipt |
|---|---|---|---|---|---|---|
| `ai21.jamba-1-5-large-v1:0` | AI21 Labs | Amazon Bedrock | November 26, 2026 | Announced May 26, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `ai21.jamba-1-5-mini-v1:0` | AI21 Labs | Amazon Bedrock | November 26, 2026 | Announced May 26, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `twelvelabs.marengo-embed-2-7-v1:0` | TwelveLabs | Amazon Bedrock | November 30, 2026 | Announced May 29, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `anthropic.claude-opus-4-1-20250805-v1:0` | Anthropic | Amazon Bedrock | January 8, 2027 | Announced July 8, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `anthropic.claude-opus-5-5` | Anthropic | Amazon Bedrock | No sooner than September 22, 2027 (may retire from this date) | First observed by Radar September 29, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `anthropic.claude-sonnet-5-5` | Anthropic | Amazon Bedrock | No sooner than September 28, 2027 (may retire from this date) | First observed by Radar September 29, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |

## Past retirements

| Model | Provider | Route | Retirement date | Announced / observed | Replacement | Receipt |
|---|---|---|---|---|---|---|
| `anthropic.claude-sonnet-4-20250514-v1:0` | Anthropic | Amazon Bedrock | October 14, 2026 | Announced April 14, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `amazon.nova-canvas-v1:0` | Amazon | Amazon Bedrock | September 30, 2026 | Announced March 30, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `amazon.nova-reel-v1:0` | Amazon | Amazon Bedrock | September 30, 2026 | Announced March 30, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `amazon.nova-reel-v1:1` | Amazon | Amazon Bedrock | September 30, 2026 | Announced March 30, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `amazon.nova-premier-v1:0` | Amazon | Amazon Bedrock | September 14, 2026 | Announced March 13, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `amazon.nova-sonic-v1:0` | Amazon | Amazon Bedrock | September 14, 2026 | Announced March 13, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `anthropic.claude-3-haiku-20240307-v1:0` | Anthropic | Amazon Bedrock | September 10, 2026 | Announced March 10, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |
| `cohere.command-r-plus-v1:0` | Cohere | Amazon Bedrock | August 19, 2026 | Announced February 19, 2026 | No published replacement | [Receipt](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html) |

## When the same model retires on different dates

The same model can carry a different published retirement date on each route it ships on. Radar does not reconcile the dates — use the one for the route you actually call.

### `jamba15mini` — 272-day spread

- AI21 Labs · Vertex AI: February 27, 2026 ([Source](https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/deprecations/partner-models))
- AI21 Labs · Amazon Bedrock: November 26, 2026 ([Source](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html))

The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.

### `jamba15large` — 272-day spread

- AI21 Labs · Vertex AI: February 27, 2026 ([Source](https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/deprecations/partner-models))
- AI21 Labs · Amazon Bedrock: November 26, 2026 ([Source](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html))

The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.

### `claudeopus4120250805` — 156-day spread

- Anthropic · first party: August 5, 2026 ([Source](https://platform.claude.com/docs/en/about-claude/model-deprecations))
- Anthropic · Azure AI Foundry: August 5, 2026 ([Source](https://raw.githubusercontent.com/MicrosoftDocs/azure-ai-docs/main/articles/foundry/openai/includes/concepts-model-retirement-schedule-content.md))
- Anthropic · Amazon Bedrock: January 8, 2027 ([Source](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html))

The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.

### `claude3haiku20240307` — 143-day spread

- Anthropic · first party: April 20, 2026 ([Source](https://platform.claude.com/docs/en/about-claude/model-deprecations))
- Anthropic · Vertex AI: August 23, 2026 ([Source](https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/deprecations/partner-models))
- Anthropic · Amazon Bedrock: September 10, 2026 ([Source](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html))

The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.

### `claudesonnet420250514` — 121-day spread

- Anthropic · first party: June 15, 2026 ([Source](https://platform.claude.com/docs/en/about-claude/model-deprecations))
- Anthropic · Amazon Bedrock: October 14, 2026 ([Source](https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle.html))

The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.

## FAQ

### Which models is Amazon Bedrock retiring?

As of Oct 15, 2026, Amazon Bedrock has 6 upcoming dated retirements and 8 past for models it hosts. The next is ai21.jamba-1-5-large-v1:0 (AI21 Labs) on Nov 26, 2026. The soonest dated rows: ai21.jamba-1-5-large-v1:0 (AI21 Labs) on Nov 26, 2026; ai21.jamba-1-5-mini-v1:0 (AI21 Labs) on Nov 26, 2026; twelvelabs.marengo-embed-2-7-v1:0 (TwelveLabs) on Nov 30, 2026. Every row in the tables above carries its own source receipt.

### When is the next Amazon Bedrock model retirement?

ai21.jamba-1-5-large-v1:0 (AI21 Labs) on Nov 26, 2026, as published in the source linked on that row. Dates marked "no sooner than" are floors, not deadlines.

### How much notice does Amazon Bedrock give before retiring a model?

Amazon states at least 45 days’ notice before retirement: “A model stays in the Legacy state for at least 45 days before its end-of-life date: at least 6 months if it launched before September 7, 2026, and 6 months or 45 days, as its model card states, if it launched later.”

### What does a "no sooner than" date mean?

It’s a floor, not a deadline. Some providers publish only the earliest possible shutdown date for a model, with the final date to be confirmed later. Treat it as "this won’t happen before this date," not as the date itself.

### What’s the difference between "Announced" and "First observed by Radar"?

"Announced" is the date the provider itself published the notice — it only appears on a row when the provider discloses one. "First observed by Radar" is Radar’s own collection timestamp, the date its pipeline first saw the source; it is never presented as the provider’s own announcement date.

### Is this Amazon Bedrock’s own retirement schedule?

No — Amazon Bedrock is a hosting platform for models from multiple providers, not a model provider itself. This page lists every retirement date Amazon Bedrock has published for a model it hosts, sourced from Amazon Bedrock’s own schedule. A hosted provider’s first-party API can publish a different date for the same model; the divergence section above lists the cases where that gap is documented and dated.

Canonical page: https://benchlm.ai/deprecations/bedrock