diff --git a/web/src/components/projects/project-general-form.tsx b/web/src/components/projects/project-general-form.tsx
index 1af60993..7cb3b704 100644
--- a/web/src/components/projects/project-general-form.tsx
+++ b/web/src/components/projects/project-general-form.tsx
@@ -35,7 +35,6 @@ interface Project {
 	maxIterations: number | null;
 	watchdogTimeoutMs: number | null;
 	progressModel: string | null;
-	progressIntervalMinutes: string | null;
 	workItemBudgetUsd: string | null;
 	agentEngine: string | null;
 	engineSettings: Record<string, Record<string, unknown>> | null;
@@ -60,13 +59,6 @@ function minutesToMs(minutes: string): number | null {
 	return Number.isNaN(parsed) ? null : parsed * 60000;
 }
 
-/** Convert a DB interval value (may be "5.0") to integer string for display */
-function intervalToInteger(value: string | null | undefined): string {
-	if (!value) return '';
-	const n = Math.round(Number(value));
-	return Number.isNaN(n) ? '' : String(n);
-}
-
 export function ProjectGeneralForm({ project }: { project: Project }) {
 	const navigate = useNavigate();
 	const queryClient = useQueryClient();
@@ -96,9 +88,6 @@ export function ProjectGeneralForm({ project }: { project: Project }) {
 	const [name, setName] = useState(project.name);
 	const [watchdogMinutes, setWatchdogMinutes] = useState(msToMinutes(project.watchdogTimeoutMs));
 	const [progressModel, setProgressModel] = useState(project.progressModel ?? '');
-	const [progressIntervalMinutes, setProgressIntervalMinutes] = useState(
-		intervalToInteger(project.progressIntervalMinutes),
-	);
 	const [workItemBudgetUsd, setWorkItemBudgetUsd] = useState(project.workItemBudgetUsd ?? '');
 	const [maxInFlightItems, setMaxInFlightItems] = useState(
 		numericFieldDefault(project.maxInFlightItems),
@@ -111,7 +100,6 @@ export function ProjectGeneralForm({ project }: { project: Project }) {
 			name !== project.name ||
 			watchdogMinutes !== msToMinutes(project.watchdogTimeoutMs) ||
 			progressModel !== (project.progressModel ?? '') ||
-			progressIntervalMinutes !== intervalToInteger(project.progressIntervalMinutes) ||
 			workItemBudgetUsd !== (project.workItemBudgetUsd ?? '') ||
 			maxInFlightItems !== numericFieldDefault(project.maxInFlightItems) ||
 			runLinksEnabled !== (project.runLinksEnabled ?? false)
@@ -120,7 +108,6 @@ export function ProjectGeneralForm({ project }: { project: Project }) {
 		name,
 		watchdogMinutes,
 		progressModel,
-		progressIntervalMinutes,
 		workItemBudgetUsd,
 		maxInFlightItems,
 		runLinksEnabled,
@@ -131,7 +118,6 @@ export function ProjectGeneralForm({ project }: { project: Project }) {
 		setName(project.name);
 		setWatchdogMinutes(msToMinutes(project.watchdogTimeoutMs));
 		setProgressModel(project.progressModel ?? '');
-		setProgressIntervalMinutes(intervalToInteger(project.progressIntervalMinutes));
 		setWorkItemBudgetUsd(project.workItemBudgetUsd ?? '');
 		setMaxInFlightItems(numericFieldDefault(project.maxInFlightItems));
 		setRunLinksEnabled(project.runLinksEnabled ?? false);
@@ -144,7 +130,6 @@ export function ProjectGeneralForm({ project }: { project: Project }) {
 				name,
 				watchdogTimeoutMs: minutesToMs(watchdogMinutes),
 				progressModel: progressModel || null,
-				progressIntervalMinutes: progressIntervalMinutes || null,
 				workItemBudgetUsd: workItemBudgetUsd || null,
 				maxInFlightItems: maxInFlightItems ? Number.parseInt(maxInFlightItems, 10) : null,
 				runLinksEnabled,
@@ -173,9 +158,6 @@ export function ProjectGeneralForm({ project }: { project: Project }) {
 	const watchdogDescription =
 		watchdogDefaultMinutes != null ? `Default: ${watchdogDefaultMinutes} min` : '…';
 	const progressModelPlaceholder = defaults ? defaults.progressModel : 'e.g. gemini-flash';
-	const progressIntervalPlaceholder = defaults
-		? `${defaults.progressIntervalMinutes} (default)`
-		: 'e.g. 5';
 
 	return (
 		<TooltipProvider>
@@ -288,34 +270,16 @@ export function ProjectGeneralForm({ project }: { project: Project }) {
 							</div>
 						</CardHeader>
 						<CardContent className="space-y-4">
-							<div className="grid grid-cols-2 gap-4">
-								<div className="space-y-2">
-									<Label htmlFor="progressModel">Progress Model</Label>
-									<OpenRouterModelCombobox
-										id="progressModel"
-										projectId={project.id}
-										value={progressModel}
-										onChange={setProgressModel}
-										placeholder={progressModelPlaceholder}
-									/>
-									<p className="text-xs text-muted-foreground">LLM model for progress summaries.</p>
-								</div>
-								<div className="space-y-2">
-									<Label htmlFor="progressIntervalMinutes">Progress Interval (min)</Label>
-									<Input
-										id="progressIntervalMinutes"
-										type="number"
-										min="1"
-										step="1"
-										className="w-32"
-										value={progressIntervalMinutes}
-										onChange={(e) => setProgressIntervalMinutes(e.target.value)}
-										placeholder={progressIntervalPlaceholder}
-									/>
-									<p className="text-xs text-muted-foreground">
-										How often the agent posts a progress update.
-									</p>
-								</div>
+							<div className="space-y-2">
+								<Label htmlFor="progressModel">Progress Model</Label>
+								<OpenRouterModelCombobox
+									id="progressModel"
+									projectId={project.id}
+									value={progressModel}
+									onChange={setProgressModel}
+									placeholder={progressModelPlaceholder}
+								/>
+								<p className="text-xs text-muted-foreground">LLM model for progress summaries.</p>
 							</div>
 							<div className="flex items-center gap-3">
 								<input
diff --git a/web/src/components/settings/agent-config-form-dialog.tsx b/web/src/components/settings/agent-config-form-dialog.tsx
index e25d1aef..89f9fda1 100644
--- a/web/src/components/settings/agent-config-form-dialog.tsx
+++ b/web/src/components/settings/agent-config-form-dialog.tsx
@@ -135,7 +135,13 @@ export function AgentConfigFormDialog({ open, onOpenChange, config }: AgentConfi
 					</div>
 					<div className="space-y-2">
 						<Label htmlFor="gac-model">Model</Label>
-						<ModelField id="gac-model" value={model} onChange={setModel} engine={agentEngine} />
+						<ModelField
+							id="gac-model"
+							value={model}
+							onChange={setModel}
+							engine={agentEngine}
+							projectId={config?.projectId}
+						/>
 					</div>
 					{effectiveEngine && (
 						<EngineSettingsFields
diff --git a/web/src/components/ui/combobox.tsx b/web/src/components/ui/combobox.tsx
index c541185b..ab8dd6aa 100644
--- a/web/src/components/ui/combobox.tsx
+++ b/web/src/components/ui/combobox.tsx
@@ -93,7 +93,7 @@ export function Combobox({
 			</PopoverPrimitive.Trigger>
 			<PopoverPrimitive.Portal>
 				<PopoverPrimitive.Content
-					className="z-50 w-[var(--radix-popover-trigger-width)] rounded-md border bg-popover p-0 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95"
+					className="z-50 min-w-[var(--radix-popover-trigger-width)] w-max max-w-[600px] rounded-md border bg-popover p-0 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95"
 					sideOffset={4}
 					align="start"
 				>