diff --git a/neo/assistant/api.go b/neo/assistant/api.go
index 0c63e8a0..21ab6b14 100644
--- a/neo/assistant/api.go
+++ b/neo/assistant/api.go
@@ -54,6 +54,10 @@ func (ast *Assistant) Execute(c *gin.Context, ctx chatctx.Context, input string,
 	contents := chatMessage.NewContents()
 	options = ast.withOptions(options)
 
+	// Add RAG and Version support
+	ctx.RAG = rag != nil
+	ctx.Version = ast.vision
+
 	// Run init hook
 	res, err := ast.HookInit(c, ctx, messages, options, contents)
 	if err != nil {
@@ -370,6 +374,7 @@ func (ast *Assistant) withOptions(options map[string]interface{}) map[string]int
 		options = map[string]interface{}{}
 	}
 
+	// Add Custom Options
 	if ast.Options != nil {
 		for key, value := range ast.Options {
 			options[key] = value
@@ -377,7 +382,7 @@ func (ast *Assistant) withOptions(options map[string]interface{}) map[string]int
 	}
 
 	// Add functions
-	if ast.Functions != nil {
+	if ast.Functions != nil && len(ast.Functions) > 0 {
 		options["tools"] = ast.Functions
 		if options["tool_choice"] == nil {
 			options["tool_choice"] = "auto"
diff --git a/neo/assistant/hooks.go b/neo/assistant/hooks.go
index fa8171cd..97de8222 100644
--- a/neo/assistant/hooks.go
+++ b/neo/assistant/hooks.go
@@ -20,7 +20,7 @@ func (ast *Assistant) HookInit(c *gin.Context, context chatctx.Context, input []
 	ctx, cancel := ast.createTimeoutContext(c)
 	defer cancel()
 
-	v, err := ast.call(ctx, "Init", c, contents, context, input)
+	v, err := ast.call(ctx, "Init", c, contents, context, input, options)
 	if err != nil {
 		if err.Error() == HookErrorMethodNotFound {
 			return nil, nil
diff --git a/neo/context/context.go b/neo/context/context.go
index da0efd51..686d3949 100644
--- a/neo/context/context.go
+++ b/neo/context/context.go
@@ -22,6 +22,8 @@ type Context struct {
 	Config      map[string]interface{} `json:"config,omitempty"`
 	Signal      interface{}            `json:"signal,omitempty"`
 	Upload      *FileUpload            `json:"upload,omitempty"`
+	Version     bool                   `json:"version,omitempty"` // Version support
+	RAG         bool                   `json:"rag,omitempty"`     // RAG support
 }
 
 // Field the context field
@@ -84,7 +86,9 @@ func WithTimeout(parent Context, timeout time.Duration) (Context, context.Cancel
 // Map the context to a map
 func (ctx *Context) Map() map[string]interface{} {
 	data := map[string]interface{}{
-		"sid": ctx.Sid,
+		"sid":     ctx.Sid,
+		"rag":     ctx.RAG,
+		"version": ctx.Version,
 	}
 
 	if ctx.ChatID != "" {