diff --git a/src/ai-bundle/src/AiBundle.php b/src/ai-bundle/src/AiBundle.php
index 64c5d3a32..908180fe6 100644
--- a/src/ai-bundle/src/AiBundle.php
+++ b/src/ai-bundle/src/AiBundle.php
@@ -47,6 +47,7 @@
 use Symfony\AI\Chat\ChatInterface;
 use Symfony\AI\Chat\MessageStoreInterface;
 use Symfony\AI\Platform\Bridge\Albert\PlatformFactory as AlbertPlatformFactory;
+use Symfony\AI\Platform\Bridge\Anthropic\Claude;
 use Symfony\AI\Platform\Bridge\Anthropic\PlatformFactory as AnthropicPlatformFactory;
 use Symfony\AI\Platform\Bridge\Azure\OpenAi\PlatformFactory as AzureOpenAiPlatformFactory;
 use Symfony\AI\Platform\Bridge\Cartesia\PlatformFactory as CartesiaPlatformFactory;
@@ -54,18 +55,23 @@
 use Symfony\AI\Platform\Bridge\DeepSeek\PlatformFactory as DeepSeekPlatformFactory;
 use Symfony\AI\Platform\Bridge\DockerModelRunner\PlatformFactory as DockerModelRunnerPlatformFactory;
 use Symfony\AI\Platform\Bridge\ElevenLabs\PlatformFactory as ElevenLabsPlatformFactory;
+use Symfony\AI\Platform\Bridge\Gemini\Gemini;
 use Symfony\AI\Platform\Bridge\Gemini\PlatformFactory as GeminiPlatformFactory;
 use Symfony\AI\Platform\Bridge\HuggingFace\PlatformFactory as HuggingFacePlatformFactory;
 use Symfony\AI\Platform\Bridge\LmStudio\PlatformFactory as LmStudioPlatformFactory;
+use Symfony\AI\Platform\Bridge\Mistral\Mistral;
 use Symfony\AI\Platform\Bridge\Mistral\PlatformFactory as MistralPlatformFactory;
+use Symfony\AI\Platform\Bridge\Ollama\Ollama;
 use Symfony\AI\Platform\Bridge\Ollama\OllamaApiCatalog;
 use Symfony\AI\Platform\Bridge\Ollama\PlatformFactory as OllamaPlatformFactory;
+use Symfony\AI\Platform\Bridge\OpenAi\Gpt;
 use Symfony\AI\Platform\Bridge\OpenAi\PlatformFactory as OpenAiPlatformFactory;
 use Symfony\AI\Platform\Bridge\OpenRouter\PlatformFactory as OpenRouterPlatformFactory;
 use Symfony\AI\Platform\Bridge\Perplexity\PlatformFactory as PerplexityPlatformFactory;
 use Symfony\AI\Platform\Bridge\Scaleway\PlatformFactory as ScalewayPlatformFactory;
 use Symfony\AI\Platform\Bridge\VertexAi\PlatformFactory as VertexAiPlatformFactory;
 use Symfony\AI\Platform\Bridge\Voyage\PlatformFactory as VoyagePlatformFactory;
+use Symfony\AI\Platform\Capability;
 use Symfony\AI\Platform\Exception\RuntimeException;
 use Symfony\AI\Platform\Message\Content\File;
 use Symfony\AI\Platform\ModelClientInterface;
@@ -143,6 +149,12 @@ public function loadExtension(array $config, ContainerConfigurator $container, C
         foreach ($config['platform'] ?? [] as $type => $platform) {
             $this->processPlatformConfig($type, $platform, $builder);
         }
+
+        // Process model configuration and pass to ModelCatalog services
+        foreach ($config['model'] ?? [] as $platformName => $models) {
+            $this->processModelConfig($platformName, $models, $builder);
+        }
+
         $platforms = array_keys($builder->findTaggedServiceIds('ai.platform'));
         if (1 === \count($platforms)) {
             $builder->setAlias(PlatformInterface::class, reset($platforms));
@@ -1799,4 +1811,79 @@ private static function normalizeAgentServiceId(string $agentName): string
     {
         return str_starts_with($agentName, 'ai.agent.') ? $agentName : 'ai.agent.'.$agentName;
     }
+
+    /**
+     * Process model configuration and pass it to ModelCatalog services.
+     *
+     * @param array<string, array{capabilities: list<Capability|string>}> $models
+     */
+    private function processModelConfig(string $platformName, array $models, ContainerBuilder $builder): void
+    {
+        $modelCatalogId = 'ai.platform.model_catalog.'.$platformName;
+
+        // Handle special cases for platform name mapping
+        if ('vertexai' === $platformName) {
+            $modelCatalogId = 'ai.platform.model_catalog.vertexai.gemini';
+        }
+
+        if (!$builder->hasDefinition($modelCatalogId)) {
+            return;
+        }
+
+        $modelClass = $this->getModelClassForPlatform($platformName);
+        if (null === $modelClass) {
+            return;
+        }
+
+        $additionalModels = [];
+        foreach ($models as $modelName => $modelConfig) {
+            $capabilities = [];
+            foreach ($modelConfig['capabilities'] ?? [] as $capability) {
+                // Capabilities may already be enum instances or strings
+                if ($capability instanceof Capability) {
+                    $capabilities[] = $capability;
+                } elseif (\is_string($capability)) {
+                    try {
+                        $capabilities[] = Capability::from($capability);
+                    } catch (\ValueError) {
+                        // Skip invalid capability strings
+                        continue;
+                    }
+                }
+            }
+
+            if ([] === $capabilities) {
+                continue;
+            }
+
+            $additionalModels[$modelName] = [
+                'class' => $modelClass,
+                'capabilities' => $capabilities,
+            ];
+        }
+
+        if ([] === $additionalModels) {
+            return;
+        }
+
+        $definition = $builder->getDefinition($modelCatalogId);
+        $definition->setArguments([$additionalModels]);
+    }
+
+    /**
+     * Get the model class for a given platform.
+     *
+     * @return class-string|null
+     */
+    private function getModelClassForPlatform(string $platformName): ?string
+    {
+        return match ($platformName) {
+            'anthropic' => Claude::class,
+            'openai' => Gpt::class,
+            'gemini' => Gemini::class,
+            'mistral' => Mistral::class,
+            'ollama' => Ollama::class,
+            default => null,
+        };
+    }
 }