@@ -275,6 +275,11 @@ export const stories: Record<string, Story> = {
 			await import("@/components/settings/providers/__tests__/OpenAICompatible.visual.fixture")
 		return <OpenAICompatibleExtraBodyFixture />
 	},
+	"opencode-go-temperature": async () => {
+		const { OpencodeGoTemperatureFixture } =
+			await import("@/components/settings/__tests__/OpencodeGoTemperature.visual.fixture")
+		return <OpencodeGoTemperatureFixture />
+	},
 	"rendered-content-contrast": async () => {
 		const [{ AppProviders }, { RenderedContentContrastFixture }] = await Promise.all([
 			import("../AppProviders"),
 
@@ -0,0 +1,62 @@
+import React from "react"
+
+import { type ProviderSettings, opencodeGoModels, providerIdentifiers } from "@roo-code/types"
+
+import { TemperatureControl } from "../TemperatureControl"
+import { isTemperatureControlSupported } from "../utils/temperatureSupport"
+import { AppProviders } from "../../../../playwright/AppProviders"
+
+const SAVED_TEMPERATURE = 0.42
+
+const cases: { modelId: string; reasoningEffort: ProviderSettings["reasoningEffort"] }[] = [
+	{ modelId: "gpt-6-luna", reasoningEffort: "none" },
+	{ modelId: "gpt-6-luna", reasoningEffort: "high" },
+	{ modelId: "grok-4.6", reasoningEffort: "high" },
+]
+
+/**
+ * Renders the temperature control through the same gate ApiOptions uses, for
+ * supported and unsupported OpenCode Go Responses states (#2055). Each case has
+ * a saved custom temperature, so a hidden control shows the value is kept but
+ * not offered.
+ */
+export function OpencodeGoTemperatureFixture() {
+	return (
+		<AppProviders>
+			<div
+				className="w-[480px] p-4 flex flex-col gap-4 bg-vscode-editor-background text-vscode-foreground"
+				data-testid="opencode-go-temperature-story">
+				{cases.map(({ modelId, reasoningEffort }) => {
+					const apiConfiguration: ProviderSettings = {
+						apiProvider: providerIdentifiers.opencodeGo,
+						opencodeGoModelId: modelId,
+						reasoningEffort,
+						modelTemperature: SAVED_TEMPERATURE,
+					}
+					const supported = isTemperatureControlSupported({
+						provider: providerIdentifiers.opencodeGo,
+						modelId,
+						modelInfo: opencodeGoModels[modelId],
+						apiConfiguration,
+					})
+					return (
+						<section key={`${modelId}-${reasoningEffort}`} className="flex flex-col gap-2">
+							<h3 className="m-0 text-sm font-medium">
+								{modelId} · reasoning effort {reasoningEffort}
+							</h3>
+							{supported ? (
+								<TemperatureControl
+									value={apiConfiguration.modelTemperature}
+									onChange={() => undefined}
+									maxValue={2}
+								/>
+							) : (
+								<p className="m-0 text-vscode-descriptionForeground">Temperature control hidden</p>
+							)}
+						</section>
+					)
+				})}
+			</div>
+		</AppProviders>
+	)
+}
@@ -0,0 +1,9 @@
+import { expect, test } from "../../../../playwright/coverage-fixture"
+import { mountedStory } from "../../../../playwright/mounted-story"
+
+test("shows the temperature control only for supported OpenCode Go Responses states", async ({ mount }) => {
+	const component = mountedStory(await mount("opencode-go-temperature"))
+	const story = component.getByTestId("opencode-go-temperature-story")
+
+	await expect(story).toHaveScreenshot("opencode-go-temperature.png")
+})