[AI Bundle][Platform] Allow configure Bedrock platform via bundle config #1206

uerka · 2025-12-18T19:28:54Z

Q	A
Bug fix?	yes
New feature?	yes
Docs?	no
Issues
License	MIT

Currently it seems not possible to define bedrock as a platform.
Added configuration for this platform with support of multiple instances (for example per AWS region). Added tests for model clients. Changed Bedrock's PlatformFactory to have nullable BedrockRuntimeClient

So now the AWS bedrock can be configured together with other platforms as follows:

ai:
    platform:
        bedrock:
            default: ~
            us:
                bedrock_runtime_client: 'async_aws.client.bedrock_runtime_us'
    agent:
        default:
            platform: 'ai.platform.bedrock_default'
            model:
                name: 'claude-sonnet-4-5-20250929'

Also fixed some smaller bugs for Nova model (exception of sending model name).

uerka · 2025-12-18T20:01:36Z

It seems like to run tests successfully for ai-bundle link call would be needed (at least it helped for me locally). Is it possible or should i search for another approach?
Also not sure i understand why demo tests are failing - as far as i see there is nothing related bedrock.

could someone help me out with those ?

PS big thanks for quick merge of previous issue, it was my first one contribution, so pardon me for silly questions))

chr-hertel

Thanks @uerka for picking up here 👍

chr-hertel · 2025-12-19T11:40:01Z

src/ai-bundle/src/AiBundle.php

+            if (!ContainerBuilder::willBeAvailable('symfony/ai-bedrock-platform', BedrockFactory::class, ['symfony/ai-bundle'])) {
+                throw new RuntimeException('Bedrock platform configuration requires "symfony/ai-bedrock-platform" package. Try running "composer require symfony/ai-bedrock-platform".');
+            }


needs a check for [] === $type['bedrock'] or to be moved into foreach

see #1214 for similar

…iple instances

…hrough response conversion)

…onfig

…in config

carsonbot · 2025-12-19T12:22:41Z

It looks like you unchecked the "Allow edits from maintainer" box. That is fine, but please note that if you have multiple commits, you'll need to squash your commits into one before this can be merged. Or, you can check the "Allow edits from maintainers" box and the maintainer can squash for you.

Cheers!

Carsonbot

OskarStark · 2025-12-19T12:26:20Z

docs/bundles/ai-bundle.rst

                model: 'text-to-speech'
                tools: false
+            nova:
+                platform: 'ai.platform.bedrock_default


Suggested change

platform: 'ai.platform.bedrock_default

platform: 'ai.platform.bedrock_default‚

guess it was about missing quote mark, fixed)

nicodemuz · 2025-12-19T13:18:04Z

I noticed your tests are failing cause of similar reasons as in my PR: #1139

Any idea how to fix these type of issues? Do we need to add new method parameters as last to avoid breaking BC?

chr-hertel · 2025-12-19T13:34:15Z

src/platform/src/Bridge/Bedrock/PlatformFactory.php

 {
    public static function create(
-        BedrockRuntimeClient $bedrockRuntimeClient = new BedrockRuntimeClient(),
+        ?BedrockRuntimeClient $bedrockRuntimeClient = null,


is this change needed?

tbh - not sure about this one.
When its nullable we can pass null as first argument in this line that feels like a better idea than creating BedrockRuntimeClient in the config.
i moved creating client later in code, so i dont really see the problem of having it nullable from now - except of failing tests atm.

i dont mind to have it as required argument and always require it for configuring bedrock platform, but seems like creating client on the fly should work also fine (as soon as creds can be resolved through env vars).

would appreciate your input on this

understood - let's keep it like that, but go with explicit null check below:

if (null === $bedrockRuntimeClient) {

OskarStark · 2025-12-20T07:54:03Z

src/ai-bundle/src/AiBundle.php

+                    throw new RuntimeException('Bedrock platform configuration requires "symfony/ai-bedrock-platform" package. Try running "composer require symfony/ai-bedrock-platform".');
+                }
+
+                $platformId = 'ai.platform.bedrock_'.$name;


@chr-hertel should we go with

Suggested change

$platformId = 'ai.platform.bedrock_'.$name;

$platformId = 'ai.platform.bedrock.'.$name;

?

yes, would be more consistent - see azure

OskarStark · 2025-12-20T07:54:32Z

src/platform/src/Bridge/Bedrock/Anthropic/ClaudeModelClient.php

        return new RawBedrockResult($this->bedrockRuntimeClient->invokeModel(new InvokeModelRequest($request)));
    }

-    public function convert(InvokeModelResponse $bedrockResponse): ToolCallResult|TextResult


why removing this?

OskarStark · 2025-12-20T07:55:53Z

src/platform/src/Bridge/Bedrock/Tests/Anthropic/ClaudeModelClientTest.php

+            ->method('invokeModel')
+            ->with($this->callback(function ($arg) {
+                $this->assertInstanceOf(InvokeModelRequest::class, $arg);
+                $this->assertEquals('application/json', $arg->getContentType());


assertSame where possible please

OskarStark · 2025-12-20T07:58:16Z

src/platform/src/Bridge/Bedrock/ModelCatalog.php

+            'claude-opus-4-5-20251101' => [
+                'class' => Claude::class,
+                'capabilities' => [
+                    Capability::INPUT_MESSAGES,
+                    Capability::INPUT_IMAGE,
+                    Capability::OUTPUT_TEXT,
+                    Capability::OUTPUT_STREAMING,
+                    Capability::TOOL_CALLING,
+                ],
+            ],
+            'claude-sonnet-4-5-20250929' => [
+                'class' => Claude::class,
+                'capabilities' => [
+                    Capability::INPUT_MESSAGES,
+                    Capability::INPUT_IMAGE,
+                    Capability::OUTPUT_TEXT,
+                    Capability::OUTPUT_STREAMING,
+                    Capability::TOOL_CALLING,
+                ],
+            ],


Please revert, I extracted it to:

[Platform][Bedrock] Add Claude Opus 4.5 and Sonnet 4.5 models to ModelCatalog #1225

OskarStark changed the title ~~[AI Bundle] [Platform] allow configure bedrock platform via bundle config~~ [AI Bundle][Platform] allow configure bedrock platform via bundle config Dec 18, 2025

uerka mentioned this pull request Dec 19, 2025

Feat/bedrock platform config dekkode/symfony-ai#2

Draft

uerka force-pushed the feat/bedrock-platform-config branch from 0fb4ea9 to 6b5ad59 Compare December 19, 2025 09:36

chr-hertel requested changes Dec 19, 2025

View reviewed changes

carsonbot added the Status: Needs Work label Dec 19, 2025

carsonbot changed the title ~~[AI Bundle][Platform] allow configure bedrock platform via bundle config~~ allow configure bedrock platform via bundle config Dec 19, 2025

chr-hertel added Platform Issues & PRs about the AI Platform component AI Bundle Issues & PRs about the AI integration bundle labels Dec 19, 2025

carsonbot changed the title ~~allow configure bedrock platform via bundle config~~ [AI Bundle][Platform] allow configure bedrock platform via bundle config Dec 19, 2025

uerka added 13 commits December 19, 2025 12:56

feat(platform): allow configure bedrock platform with support of mult…

7236b90

…iple instances

feat(platform): support claude-opus-4-5 and claude-sonnet-4-5

fad800f

fix(nova): avoid populate model name to message payload

265a789

chore(claude): removed unnesessary convert method (as its converted t…

51175f2

…hrough response conversion)

chore(bedrock): throw exception if client is missing

b4ca107

chore(bedrock): ensure bedrock platform can be initiated via bundle c…

5a8a346

…onfig

chore(bedrock): cover model clients with tests

30ff8d0

chore(bedrock): allow pass null as bedrock client

9eff899

chore(bedrock): rollback unnecessary change

ebd3925

chore(cs): fixing cs

93bfa1e

fix(demo): fixing typo in package name

94bc5a9

fix(bedrock): fixing name of the opus claude-opus-4-5

b774f6d

fix(bundle): check for bedrock platform only when bedrock is present …

fd18c26

…in config

uerka force-pushed the feat/bedrock-platform-config branch from 8ff4030 to fd18c26 Compare December 19, 2025 11:58

carsonbot added Status: Needs Review and removed Status: Needs Work labels Dec 19, 2025

uerka marked this pull request as ready for review December 19, 2025 12:22

uerka requested a review from OskarStark as a code owner December 19, 2025 12:22

carsonbot added Bug Something isn't working Feature New feature labels Dec 19, 2025

OskarStark reviewed Dec 19, 2025

View reviewed changes

chore(docs): missing quote

609fa1b

chr-hertel reviewed Dec 19, 2025

View reviewed changes

fix(bedrock): strict comparison to null for provided bedrock client

ca4d961

OskarStark reviewed Dec 20, 2025

View reviewed changes

OskarStark changed the title ~~[AI Bundle][Platform] allow configure bedrock platform via bundle config~~ [AI Bundle][Platform] Allow configure Bedrock platform via bundle config Dec 20, 2025

	platform: 'ai.platform.bedrock_default
	platform: 'ai.platform.bedrock_default‚

	$platformId = 'ai.platform.bedrock_'.$name;
	$platformId = 'ai.platform.bedrock.'.$name;

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[AI Bundle][Platform] Allow configure Bedrock platform via bundle config #1206

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[AI Bundle][Platform] Allow configure Bedrock platform via bundle config #1206

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uerka commented Dec 18, 2025 •

edited by OskarStark

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