diff --git a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
index 145fa9da0c3..3da1f7ef13b 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
@@ -645,6 +645,14 @@ export function Prompt(props: PromptProps) {
   }
 
   async function pasteImage(file: { filename?: string; content: string; mime: string }) {
+    if (!local.model.parsed().input?.image) {
+      toast.show({
+        variant: "warning",
+        message: `${local.model.parsed().model} doesn't support image as input`,
+        duration: 3000,
+      })
+      return
+    }
     const currentOffset = input.visualCursor.offset
     const extmarkStart = currentOffset
     const count = store.prompt.parts.filter((x) => x.type === "file").length
diff --git a/packages/opencode/src/cli/cmd/tui/context/local.tsx b/packages/opencode/src/cli/cmd/tui/context/local.tsx
index 63f1d9743bf..b002165ce92 100644
--- a/packages/opencode/src/cli/cmd/tui/context/local.tsx
+++ b/packages/opencode/src/cli/cmd/tui/context/local.tsx
@@ -206,6 +206,7 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
               provider: "Connect a provider",
               model: "No provider selected",
               reasoning: false,
+              input: undefined,
             }
           }
           const provider = sync.data.provider.find((x) => x.id === value.providerID)
@@ -214,6 +215,7 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
             provider: provider?.name ?? value.providerID,
             model: info?.name ?? value.modelID,
             reasoning: info?.capabilities?.reasoning ?? false,
+            input: info?.capabilities?.input,
           }
         }),
         cycle(direction: 1 | -1) {