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AI Change Record

Amazon Bedrock Managed Agents, powered by OpenAI — public preview expansion

Bedrock Managed Agents now has public-preview APIs for stateful OpenAI agents inside AWS. September 29 expands the April 28 limited preview; it is a change in availability. Access: Public preview in US East (N. Virginia), US West (Oregon) and US East (Ohio); model and account eligibility apply; not GA.

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Amazon Bedrock Managed Agents, powered by OpenAI — public preview expansion. Public preview in US East (N. Virginia), US West (Oregon) and US East (Ohio); model and account eligibility apply; not GA. Event 2026-09-29. Source review; no new hands-on test.

At a glance

Change Snapshot

Company
Amazon Web Services
Effective date
September 29, 2026
Launch type
Major Update
Category
AI Agents
Audience
AI Agent Developers, Cloud Architects, Enterprise Platform Teams
Pricing
AWS states there is no additional BMA charge during preview beyond underlying AWS resources. Model inference and compute resources can incur charges; preview pricing may change at GA.
Free plan
Not publicly confirmed
API
Yes
Open weights/source
Not publicly confirmed

Record Context

Use these links to inspect this operational change alongside related Launch Intelligence records.

Launch Intelligence hub More: AI Agents More: AI Agent Developers More: Cloud Architects More: Enterprise Platform Teams More: Major Update

Verification & Sources

Evidence state
Source-verified
Source links
4
Freshness
Checked October 2, 2026
Last verified
October 2, 2026
Last updated
October 2, 2026
What this evidence state means
Definition
The stated claim was checked against a named primary or authoritative source. This does not mean Kingy tested the product.
Required provenance
At least one public, named primary or authoritative source that directly supports the claim.
Owner
Kingy editorial reviewer
Freshness rule
Recheck within 30 days and after a material product, price, access, or source change.
Disputes and corrections
Use “Suggest a correction” on the record. Kingy editorial reviews the cited evidence, records material corrections, and changes or removes the state when it is not supported.

Key source checks

Official site Source 2 Source 3 Source 4
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Kingy AI Take

Amazon Bedrock Managed Agents gives developers a public-preview path for stateful OpenAI agents on supported AWS accounts and models. Scope an evaluation to the three documented US regions and preview limitations before planning production use.

Who it is for

Existing users and administrators evaluating Amazon Bedrock Managed Agents, powered by OpenAI — public preview expansion.

What feels promising

Bedrock Managed Agents now has public-preview APIs for stateful OpenAI agents inside AWS. September 29 expands the April 28 limited preview; it is a change in availability.

What feels unproven

Public preview in US East (N. Virginia), US West (Oregon) and US East (Ohio); model and account eligibility apply; not GA. Source review completed October 2, 2026. No new hands-on test, paid API request, independent benchmark, account-specific access check or biological experiment was performed. Vendor results remain attributed; existing dated tests and disclosures were not edited. Commercial disclosure: On October 2, 2026, Curtis confirmed that Kingy had no client or sponsorship relationship, affiliate compensation or supplied access from Amazon Web Services.

Source-backed record

Evidence sources

Official site aws.amazon.com Source docs.aws.amazon.com Source docs.aws.amazon.com Source aws.amazon.com

Related Kingy Links

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