diff --git a/.changeset/ignore-negative-model-prices.md b/.changeset/ignore-negative-model-prices.md
index 629d5fcc02c..66bcf01a6dd 100644
--- a/.changeset/ignore-negative-model-prices.md
+++ b/.changeset/ignore-negative-model-prices.md
@@ -2,6 +2,7 @@
 "@kilocode/kilo-gateway": patch
 "@kilocode/cli": patch
 "kilo-code": patch
+"@kilocode/kilo-jetbrains": patch
 ---
 
 Ignore negative pricing entries from model catalogs and handle unpriced models gracefully in UI price formatting.
diff --git a/packages/kilo-jetbrains/frontend/src/main/kotlin/ai/kilocode/client/session/ui/model/ModelDetailsPanel.kt b/packages/kilo-jetbrains/frontend/src/main/kotlin/ai/kilocode/client/session/ui/model/ModelDetailsPanel.kt
index eb83cf748e6..b6541f267a6 100644
--- a/packages/kilo-jetbrains/frontend/src/main/kotlin/ai/kilocode/client/session/ui/model/ModelDetailsPanel.kt
+++ b/packages/kilo-jetbrains/frontend/src/main/kotlin/ai/kilocode/client/session/ui/model/ModelDetailsPanel.kt
@@ -157,14 +157,14 @@ internal class ModelDetailsPanel(
         return buildList {
             item.releaseDate?.let { add(KiloBundle.message("model.picker.details.released") to date(it)) }
             if (!item.free) {
-                item.cost?.let { cost ->
+                item.cost?.takeIf { it.input > 0.0 || it.output > 0.0 }?.let { cost ->
                     add(KiloBundle.message("model.picker.details.input") to price(cost.input))
                     add(KiloBundle.message("model.picker.details.output") to price(cost.output))
                     add(KiloBundle.message("model.picker.details.cached") to cached(cost.input, cost.cache?.read))
                     add(KiloBundle.message("model.picker.details.average") to price(average(cost.input, cost.output, cost.cache?.read)))
                 } ?: run {
-                    item.inputPrice?.let { add(KiloBundle.message("model.picker.details.input") to price(it)) }
-                    item.outputPrice?.let { add(KiloBundle.message("model.picker.details.output") to price(it)) }
+                    item.inputPrice?.takeIf { it > 0.0 }?.let { add(KiloBundle.message("model.picker.details.input") to price(it)) }
+                    item.outputPrice?.takeIf { it > 0.0 }?.let { add(KiloBundle.message("model.picker.details.output") to price(it)) }
                 }
             }
             ctx?.let { add(KiloBundle.message("model.picker.details.context") to context(it)) }
diff --git a/packages/kilo-vscode/webview-ui/src/components/shared/ModelPreview.tsx b/packages/kilo-vscode/webview-ui/src/components/shared/ModelPreview.tsx
index a88bc752668..163cd5adf30 100644
--- a/packages/kilo-vscode/webview-ui/src/components/shared/ModelPreview.tsx
+++ b/packages/kilo-vscode/webview-ui/src/components/shared/ModelPreview.tsx
@@ -50,12 +50,13 @@ export const ModelPreview: Component<Props> = (props) => {
       <Show when={m()}>
         {(model) => {
           const cost = () => model().cost
+          const hasPricing = () => cost() && (cost()!.input > 0 || cost()!.output > 0)
           const bench = () => model().terminalBench
           const cachedText = () => {
-            if (!cost()) return ""
+            if (!cost() || !hasPricing()) return ""
             return fmtCachedPrice(cost()!) ?? language.t("model.preview.value.notSupported")
           }
-          const avg = () => (cost() ? avgPrice(cost()!) : undefined)
+          const avg = () => (cost() && hasPricing() ? avgPrice(cost()!) : undefined)
           const freeLabel = () => language.t("model.tag.free")
           const dataLabel = () => freeDataLabel(language.t("model.tag.free"), language.t("model.tag.dataCollected"))
           const autoLabel = () => autoSummary(model())
@@ -139,8 +140,8 @@ export const ModelPreview: Component<Props> = (props) => {
                   <span class="model-preview-value">{fmtDate(model().releaseDate!)}</span>
                 </Show>
 
-                {/* Pricing — hidden for free models */}
-                <Show when={cost() && !model().isFree}>
+                {/* Pricing — hidden for free models or models without fixed pricing */}
+                <Show when={cost() && !model().isFree && hasPricing()}>
                   <span class="model-preview-label">{language.t("model.preview.label.input")}</span>
                   <span class="model-preview-value">{fmtPrice(cost()!.input)}</span>
                   <span class="model-preview-label">{language.t("model.preview.label.output")}</span>
diff --git a/packages/opencode/src/kilocode/components/model-info-panel.tsx b/packages/opencode/src/kilocode/components/model-info-panel.tsx
index e7fa1893499..8ed65dda997 100644
--- a/packages/opencode/src/kilocode/components/model-info-panel.tsx
+++ b/packages/opencode/src/kilocode/components/model-info-panel.tsx
@@ -27,8 +27,9 @@ export function ModelInfoPanel(props: Props) {
   const maxHeight = createMemo(() => Math.floor(dimensions().height / 2) - 3)
 
   const cost = () => m().cost
-  const cached = () => (cost() ? fmtCachedPrice(cost()) : null)
-  const avg = () => (cost() ? avgPrice(cost()) : undefined)
+  const hasPricing = () => m().cost?.input > 0 || m().cost?.output > 0
+  const cached = () => (cost() && hasPricing() ? fmtCachedPrice(cost()) : null)
+  const avg = () => (cost() && hasPricing() ? avgPrice(cost()) : undefined)
   const caps = () => m().capabilities
   const inputs = () => caps()?.input
   const outputs = () => caps()?.output
@@ -99,25 +100,27 @@ export function ModelInfoPanel(props: Props) {
         </Show>
         <Show when={!m().isFree}>
           <box>
-            <box flexDirection="row" justifyContent="space-between">
-              <text fg={theme.textMuted}>Input</text>
-              <text fg={theme.text}>{m() ? fmtPrice(m().cost.input) : "—"}</text>
-            </box>
-            <box flexDirection="row" justifyContent="space-between">
-              <text fg={theme.textMuted}>Output</text>
-              <text fg={theme.text}>{m() ? fmtPrice(m().cost.output) : "—"}</text>
-            </box>
-            <Show when={cached()}>
+            <Show when={hasPricing()}>
               <box flexDirection="row" justifyContent="space-between">
-                <text fg={theme.textMuted}>Cached</text>
-                <text fg={theme.text}>{cached()}</text>
+                <text fg={theme.textMuted}>Input</text>
+                <text fg={theme.text}>{m() ? fmtPrice(m().cost.input) : "—"}</text>
               </box>
-            </Show>
-            <Show when={avg() !== undefined}>
               <box flexDirection="row" justifyContent="space-between">
-                <text fg={theme.textMuted}>Avg Cost</text>
-                <text fg={theme.text}>{m() ? fmtPrice(avg()!) : "—"}</text>
+                <text fg={theme.textMuted}>Output</text>
+                <text fg={theme.text}>{m() ? fmtPrice(m().cost.output) : "—"}</text>
               </box>
+              <Show when={cached()}>
+                <box flexDirection="row" justifyContent="space-between">
+                  <text fg={theme.textMuted}>Cached</text>
+                  <text fg={theme.text}>{cached()}</text>
+                </box>
+              </Show>
+              <Show when={avg() !== undefined}>
+                <box flexDirection="row" justifyContent="space-between">
+                  <text fg={theme.textMuted}>Avg Cost</text>
+                  <text fg={theme.text}>{m() ? fmtPrice(avg()!) : "—"}</text>
+                </box>
+              </Show>
             </Show>
             <box flexDirection="row" justifyContent="space-between">
               <text fg={theme.textMuted}>Context</text>