diff --git a/pkg/ai_summarizer/entities.go b/pkg/ai_summarizer/entities.go
index f114936..4431885 100644
--- a/pkg/ai_summarizer/entities.go
+++ b/pkg/ai_summarizer/entities.go
@@ -1,5 +1,7 @@
 package ai_summarizer
 
+import "strings"
+
 // SummarizeRequest represents the request payload sent to the AI service
 // POST /ai/summarize endpoint for on-demand summarization.
 type SummarizeRequest struct {
@@ -61,11 +63,30 @@ type TranslateResponse struct {
 // TenderJSON represents the structure of the <notice_id>/tender.json file
 // stored in the AI service's MinIO bucket.
 type TenderJSON struct {
-	OverallSummary  *string         `json:"overall_summary"` // nil if not yet generated
-	SummarizeStatus SummarizeStatus `json:"summarize_status"`
+	OverallSummary       *string         `json:"overall_summary"`
+	OverallSummaryCamel  *string         `json:"overallSummary"`
+	SummarizeStatus      SummarizeStatus `json:"summarize_status"`
+	SummarizeStatusCamel SummarizeStatus `json:"summarizeStatus"`
+}
+
+// resolved returns whether summarization is marked done and the best-effort
+// overall summary pointer (may be nil or empty when the pipeline finished
+// without text yet).
+func (t *TenderJSON) resolved() (done bool, overall *string) {
+	done = t.SummarizeStatus.isDone() || t.SummarizeStatusCamel.isDone()
+	overall = t.OverallSummary
+	if overall == nil || strings.TrimSpace(*overall) == "" {
+		overall = t.OverallSummaryCamel
+	}
+	return done, overall
 }
 
 // SummarizeStatus represents the summarization status inside tender.json.
 type SummarizeStatus struct {
-	Done bool `json:"done"` // true when the pipeline has finished
+	Done      bool `json:"done"` // true when the pipeline has finished
+	DoneUpper bool `json:"Done"` // some writers emit PascalCase
+}
+
+func (s SummarizeStatus) isDone() bool {
+	return s.Done || s.DoneUpper
 }
diff --git a/pkg/ai_summarizer/storage.go b/pkg/ai_summarizer/storage.go
index d946d3d..1eda914 100644
--- a/pkg/ai_summarizer/storage.go
+++ b/pkg/ai_summarizer/storage.go
@@ -160,22 +160,24 @@ func (s *StorageClient) getSummaryFromObjectKey(ctx context.Context, objectKey,
 		return "", fmt.Errorf("ai_summarizer: failed to parse tender.json: %w", err)
 	}
 
-	if !tenderJSON.SummarizeStatus.Done {
+	done, overall := tenderJSON.resolved()
+	if !done {
 		return "", ErrSummaryNotReady
 	}
-
-	if tenderJSON.OverallSummary == nil || *tenderJSON.OverallSummary == "" {
+	if overall == nil || strings.TrimSpace(*overall) == "" {
 		return "", ErrNoOverallSummary
 	}
 
+	summaryText := strings.TrimSpace(*overall)
+
 	s.logger.Info("Retrieved overall_summary from storage", map[string]interface{}{
 		"contract_folder_id": contractFolderID,
 		"notice_id":          noticePublicationID,
 		"object_key":         objectKey,
-		"summary_length":     len(*tenderJSON.OverallSummary),
+		"summary_length":     len(summaryText),
 	})
 
-	return *tenderJSON.OverallSummary, nil
+	return summaryText, nil
 }
 
 // IsSummaryReady is a convenience method that checks whether the tender.json
@@ -207,7 +209,8 @@ func (s *StorageClient) IsSummaryReady(ctx context.Context, contractFolderID, no
 		return false, fmt.Errorf("ai_summarizer: failed to parse tender.json: %w", err)
 	}
 
-	return tenderJSON.SummarizeStatus.Done, nil
+	done, _ := tenderJSON.resolved()
+	return done, nil
 }
 
 // ListDocuments lists document files stored under
@@ -351,19 +354,28 @@ func (s *StorageClient) GetAllSummaries(ctx context.Context) ([]TenderSummaryIte
 				summary, err = s.getSummaryFromObjectKey(ctx, key, contractFolderID, noticePublicationID)
 			}
 			if err != nil {
-				s.logger.Debug("Skipping tender summary", map[string]interface{}{
-					"object_key":         key,
-					"contract_folder_id": contractFolderID,
-					"notice_id":          noticePublicationID,
-					"error":              err.Error(),
-				})
-
-				if errors.Is(err, ErrSummaryNotReady) {
+				switch {
+				case errors.Is(err, ErrSummaryNotReady):
 					results = append(results, TenderSummaryItem{
 						ContractFolderID: contractFolderID,
 						NoticeID:         noticePublicationID,
 						Done:             false,
 					})
+				case errors.Is(err, ErrNoOverallSummary):
+					// File exists and pipeline reports done, but no summary text yet (or empty).
+					results = append(results, TenderSummaryItem{
+						ContractFolderID: contractFolderID,
+						NoticeID:         noticePublicationID,
+						OverallSummary:   "",
+						Done:             true,
+					})
+				default:
+					s.logger.Debug("Skipping tender summary", map[string]interface{}{
+						"object_key":         key,
+						"contract_folder_id": contractFolderID,
+						"notice_id":          noticePublicationID,
+						"error":              err.Error(),
+					})
 				}
 				continue
 			}