Read Gemini usage metadata correctly

2026-10-16 22:53:08 +02:00
parent 42af47ea2e
commit 252c72be3d
4 changed files with 6 additions and 3 deletions
@@ -147,7 +147,9 @@ class AiService

    private function getUsage(array $body, string $provider, string $model): ?array
    {
-        $usage = $body['usage'] ?? null;
+        // Gemini uses camelCase UsageMetadata at the response root; the
+        // OpenAI-compatible providers return their counters in `usage`.
+        $usage = $body['usageMetadata'] ?? $body['usage'] ?? null;
        if (!is_array($usage)) {
            return null;
        }