diff --git a/.stats.yml b/.stats.yml
index 2ff039c..56337c0 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
-configured_endpoints: 23
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/opencode%2Fopencode-04eaffcca7fcec3eba3c34ba4e91ba830867173c552015a0abfd65e25084d9b5.yml
-openapi_spec_hash: 4dfbcc2ce25451592f610e372ecad0cb
+configured_endpoints: 24
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/opencode%2Fopencode-d10809ab68e48a338167e5504d69db2a0a80739adf6ecd3f065644a4139bc374.yml
+openapi_spec_hash: 4875565ef8df3446dbab11f450e04c51
 config_hash: 0032a76356d31c6b4c218b39fff635bb
diff --git a/api.md b/api.md
index 69f9bd6..983e134 100644
--- a/api.md
+++ b/api.md
@@ -133,4 +133,5 @@ Methods:
 
 Methods:
 
+- <code title="post /tui/open-help">client.Tui.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#TuiService.OpenHelp">OpenHelp</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>) (<a href="https://pkg.go.dev/builtin#bool">bool</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
 - <code title="post /tui/prompt">client.Tui.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#TuiService.Prompt">Prompt</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, body <a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go">opencode</a>.<a href="https://pkg.go.dev/github.com/sst/opencode-sdk-go#TuiPromptParams">TuiPromptParams</a>) (<a href="https://pkg.go.dev/builtin#bool">bool</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
diff --git a/tui.go b/tui.go
index b94bb85..c1396d2 100644
--- a/tui.go
+++ b/tui.go
@@ -31,6 +31,14 @@ func NewTuiService(opts ...option.RequestOption) (r *TuiService) {
 	return
 }
 
+// Open the help dialog
+func (r *TuiService) OpenHelp(ctx context.Context, opts ...option.RequestOption) (res *bool, err error) {
+	opts = append(r.Options[:], opts...)
+	path := "tui/open-help"
+	err = requestconfig.ExecuteNewRequest(ctx, http.MethodPost, path, nil, &res, opts...)
+	return
+}
+
 // Send a prompt to the TUI
 func (r *TuiService) Prompt(ctx context.Context, body TuiPromptParams, opts ...option.RequestOption) (res *bool, err error) {
 	opts = append(r.Options[:], opts...)
diff --git a/tui_test.go b/tui_test.go
index 7c9bb59..620f212 100644
--- a/tui_test.go
+++ b/tui_test.go
@@ -13,6 +13,28 @@ import (
 	"github.com/sst/opencode-sdk-go/option"
 )
 
+func TestTuiOpenHelp(t *testing.T) {
+	t.Skip("skipped: tests are disabled for the time being")
+	baseURL := "http://localhost:4010"
+	if envURL, ok := os.LookupEnv("TEST_API_BASE_URL"); ok {
+		baseURL = envURL
+	}
+	if !testutil.CheckTestServer(t, baseURL) {
+		return
+	}
+	client := opencode.NewClient(
+		option.WithBaseURL(baseURL),
+	)
+	_, err := client.Tui.OpenHelp(context.TODO())
+	if err != nil {
+		var apierr *opencode.Error
+		if errors.As(err, &apierr) {
+			t.Log(string(apierr.DumpRequest(true)))
+		}
+		t.Fatalf("err should be nil: %s", err.Error())
+	}
+}
+
 func TestTuiPrompt(t *testing.T) {
 	t.Skip("skipped: tests are disabled for the time being")
 	baseURL := "http://localhost:4010"