diff --git a/cli/flags.go b/cli/flags.go
index 54389cb0..d3f12bf7 100644
--- a/cli/flags.go
+++ b/cli/flags.go
@@ -15,7 +15,7 @@ import (
 // Flags create flags struct. the users flags go into this, this will be passed to the chat struct in cli
 type Flags struct {
 	Pattern            string            `short:"p" long:"pattern" description:"Choose a pattern from the available patterns" default:""`
-	PatternVariables   map[string]string `short:"v" long:"variable" description:"Values for pattern variables, e.g. -v=$name:John -v=$age:30"`
+	PatternVariables   map[string]string `short:"v" long:"variable" description:"Values for pattern variables, e.g. -v=#role:expert -v=#points:30"`
 	Context            string            `short:"C" long:"context" description:"Choose a context from the available contexts" default:""`
 	Session            string            `long:"session" description:"Choose a session from the available sessions"`
 	Setup              bool              `short:"S" long:"setup" description:"Run setup for all reconfigurable parts of fabric"`
@@ -143,6 +143,6 @@ func (o *Flags) AppendMessage(message string) {
 }
 
 func (o *Flags) IsChatRequest() (ret bool) {
-	ret = o.Message != "" || o.Session != ""
+	ret = (o.Message != "" || o.Context != "") && (o.Session != "" || o.Pattern != "")
 	return
 }
diff --git a/core/fabric.go b/core/fabric.go
index 139b8688..5fa384d6 100644
--- a/core/fabric.go
+++ b/core/fabric.go
@@ -17,6 +17,7 @@ import (
 	"github.com/danielmiessler/fabric/plugins/ai/openrouter"
 	"github.com/danielmiessler/fabric/plugins/ai/siliconcloud"
 	"github.com/danielmiessler/fabric/plugins/tools/jina"
+	"github.com/danielmiessler/fabric/plugins/tools/lang"
 	"github.com/danielmiessler/fabric/plugins/tools/youtube"
 	"github.com/pkg/errors"
 	"os"
@@ -49,6 +50,7 @@ func NewFabricBase(db *fs.Db) (ret *Fabric) {
 		VendorsAll:     NewVendorsManager(),
 		PatternsLoader: NewPatternsLoader(db.Patterns),
 		YouTube:        youtube.NewYouTube(),
+		Language:       lang.NewLanguage(),
 		Jina:           jina.NewClient(),
 	}
 
@@ -75,6 +77,7 @@ type Fabric struct {
 	VendorsAll *VendorsManager
 	*PatternsLoader
 	*youtube.YouTube
+	*lang.Language
 	Jina *jina.Client
 
 	Db *fs.Db
@@ -101,6 +104,7 @@ func (o *Fabric) SaveEnvFile() (err error) {
 
 	o.YouTube.SetupFillEnvFileContent(&envFileContent)
 	o.Jina.SetupFillEnvFileContent(&envFileContent)
+	o.Language.SetupFillEnvFileContent(&envFileContent)
 
 	err = o.Db.SaveEnv(envFileContent.String())
 	return
@@ -125,6 +129,10 @@ func (o *Fabric) Setup() (err error) {
 		return
 	}
 
+	if err = o.Language.SetupOrSkip(); err != nil {
+		return
+	}
+
 	err = o.SaveEnvFile()
 
 	return
@@ -179,7 +187,7 @@ func (o *Fabric) SetupVendors() (err error) {
 }
 
 func (o *Fabric) SetupVendor(vendorName string) (err error) {
-	if err = o.VendorsAll.SetupVendor(vendorName); err != nil {
+	if err = o.VendorsAll.SetupVendor(vendorName, o.Vendors); err != nil {
 		return
 	}
 	err = o.SaveEnvFile()
@@ -200,6 +208,7 @@ func (o *Fabric) configure() (err error) {
 	//YouTube and Jina are not mandatory, so ignore not configured error
 	_ = o.YouTube.Configure()
 	_ = o.Jina.Configure()
+	_ = o.Language.Configure()
 
 	return
 }
diff --git a/core/vendors.go b/core/vendors.go
index 60f5e5b3..68c24dc1 100644
--- a/core/vendors.go
+++ b/core/vendors.go
@@ -89,26 +89,29 @@ func (o *VendorsManager) Setup() (ret map[string]ai.Vendor, err error) {
 	ret = map[string]ai.Vendor{}
 	for _, vendor := range o.Vendors {
 		fmt.Println()
-		if vendorErr := vendor.Setup(); vendorErr == nil {
-			fmt.Printf("[%v] configured\n", vendor.GetName())
-			ret[vendor.GetName()] = vendor
-		} else {
-			fmt.Printf("[%v] skipped\n", vendor.GetName())
-		}
+		o.setupVendorTo(vendor, ret)
 	}
 	return
 }
 
-func (o *VendorsManager) SetupVendor(vendorName string) (err error) {
+func (o *VendorsManager) setupVendorTo(vendor ai.Vendor, configuredVendors map[string]ai.Vendor) {
+	if vendorErr := vendor.Setup(); vendorErr == nil {
+		fmt.Printf("[%v] configured\n", vendor.GetName())
+		configuredVendors[vendor.GetName()] = vendor
+	} else {
+		delete(configuredVendors, vendor.GetName())
+		fmt.Printf("[%v] skipped\n", vendor.GetName())
+	}
+	return
+}
+
+func (o *VendorsManager) SetupVendor(vendorName string, configuredVendors map[string]ai.Vendor) (err error) {
 	vendor := o.FindByName(vendorName)
 	if vendor == nil {
 		err = fmt.Errorf("vendor %s not found", vendorName)
 		return
 	}
-	err = vendor.Setup()
-	if err != nil {
-		return
-	}
+	o.setupVendorTo(vendor, configuredVendors)
 	return
 }
 
diff --git a/plugins/tools/lang/language.go b/plugins/tools/lang/language.go
new file mode 100644
index 00000000..48d76e8e
--- /dev/null
+++ b/plugins/tools/lang/language.go
@@ -0,0 +1,41 @@
+package lang
+
+import (
+	"github.com/danielmiessler/fabric/common"
+	"golang.org/x/text/language"
+)
+
+func NewLanguage() (ret *Language) {
+
+	label := "Language"
+	ret = &Language{}
+
+	ret.Configurable = &common.Configurable{
+		Label:           label,
+		EnvNamePrefix:   common.BuildEnvVariablePrefix(label),
+		ConfigureCustom: ret.configure,
+	}
+
+	ret.DefaultLanguage = ret.Configurable.AddSetupQuestionCustom("Output", false,
+		"Enter your default want output lang (for example: zh_CN)")
+
+	return
+}
+
+type Language struct {
+	*common.Configurable
+	DefaultLanguage *common.SetupQuestion
+}
+
+func (o *Language) configure() error {
+	if o.DefaultLanguage.Value != "" {
+		langTag, err := language.Parse(o.DefaultLanguage.Value)
+		if err == nil {
+			o.DefaultLanguage.Value = langTag.String()
+		} else {
+			o.DefaultLanguage.Value = ""
+		}
+	}
+
+	return nil
+}