diff --git a/core/services/agents/citations.go b/core/services/agents/citations.go
index 65c96d75c..2b29a6e5e 100644
--- a/core/services/agents/citations.go
+++ b/core/services/agents/citations.go
@@ -100,7 +100,7 @@ func kbCitationRawFileURL(collection, entryKey, userID string) string {
 	}
 
 	var escapedEntrySegments []string
-	for _, segment := range strings.Split(entryKey, "/") {
+	for segment := range strings.SplitSeq(entryKey, "/") {
 		if segment == "" {
 			continue
 		}
diff --git a/pkg/huggingface-api/snapshot.go b/pkg/huggingface-api/snapshot.go
index de4e74730..9e50d98a4 100644
--- a/pkg/huggingface-api/snapshot.go
+++ b/pkg/huggingface-api/snapshot.go
@@ -218,7 +218,7 @@ func (c *Client) decodeTreePage(req *http.Request) ([]snapshotTreeItem, string,
 }
 
 func nextPage(link string, current *url.URL) (string, error) {
-	for _, entry := range strings.Split(link, ",") {
+	for entry := range strings.SplitSeq(link, ",") {
 		parts := strings.Split(entry, ";")
 		if len(parts) >= 2 && strings.TrimSpace(parts[1]) == `rel="next"` {
 			raw := strings.Trim(strings.TrimSpace(parts[0]), "<>")
diff --git a/pkg/modelartifacts/path.go b/pkg/modelartifacts/path.go
index bde8fbbad..5ac99a088 100644
--- a/pkg/modelartifacts/path.go
+++ b/pkg/modelartifacts/path.go
@@ -76,8 +76,8 @@ func ValidateRelativeHubPath(candidate string) error {
 	if candidate == "" || filepath.IsAbs(candidate) || strings.ContainsAny(candidate, "\\\x00") {
 		return fmt.Errorf("unsafe Hub path %q", candidate)
 	}
-	parts := strings.Split(candidate, "/")
-	for _, part := range parts {
+	parts := strings.SplitSeq(candidate, "/")
+	for part := range parts {
 		if part == "" || part == "." || part == ".." {
 			return fmt.Errorf("unsafe Hub path %q", candidate)
 		}
diff --git a/pkg/modelartifacts/types.go b/pkg/modelartifacts/types.go
index 774a55606..9fbc562f5 100644
--- a/pkg/modelartifacts/types.go
+++ b/pkg/modelartifacts/types.go
@@ -142,7 +142,7 @@ func validatePattern(pattern string) error {
 	if pattern == "" || path.IsAbs(pattern) || strings.ContainsAny(pattern, "\\\x00") {
 		return fmt.Errorf("invalid artifact pattern %q", pattern)
 	}
-	for _, part := range strings.Split(pattern, "/") {
+	for part := range strings.SplitSeq(pattern, "/") {
 		if part == ".." {
 			return fmt.Errorf("invalid artifact pattern %q", pattern)
 		}
diff --git a/pkg/xsysinfo/gpu.go b/pkg/xsysinfo/gpu.go
index 92a85c981..3166336d1 100644
--- a/pkg/xsysinfo/gpu.go
+++ b/pkg/xsysinfo/gpu.go
@@ -438,7 +438,7 @@ func detectNVIDIAComputeCapability() string {
 
 	best := ""
 	bestMajor, bestMinor := -1, -1
-	for _, line := range strings.Split(strings.TrimSpace(stdout.String()), "\n") {
+	for line := range strings.SplitSeq(strings.TrimSpace(stdout.String()), "\n") {
 		line = strings.TrimSpace(line)
 		if line == "" {
 			continue
@@ -500,9 +500,9 @@ func getNVIDIAGPUMemory() []GPUMemoryInfo {
 	}
 
 	var gpus []GPUMemoryInfo
-	lines := strings.Split(strings.TrimSpace(stdout.String()), "\n")
+	lines := strings.SplitSeq(strings.TrimSpace(stdout.String()), "\n")
 
-	for _, line := range lines {
+	for line := range lines {
 		if line == "" {
 			continue
 		}
diff --git a/pkg/xsysinfo/memory_total.go b/pkg/xsysinfo/memory_total.go
index 1f4883952..310666a12 100644
--- a/pkg/xsysinfo/memory_total.go
+++ b/pkg/xsysinfo/memory_total.go
@@ -56,7 +56,7 @@ func parseCgroupV1Limit(raw string) uint64 {
 // /proc/meminfo contents. MemTotal is reported in kibibytes, so the parsed
 // value is multiplied by 1024. Returns 0 when the field is missing.
 func parseMemTotal(raw string) uint64 {
-	for _, line := range strings.Split(raw, "\n") {
+	for line := range strings.SplitSeq(raw, "\n") {
 		if !strings.HasPrefix(line, "MemTotal:") {
 			continue
 		}