diff --git a/go-gpt3/chat.go b/go-gpt3/chat.go
index 9200665..7ac1121 100644
--- a/go-gpt3/chat.go
+++ b/go-gpt3/chat.go
@@ -41,6 +41,24 @@ type ChatCompletionChoice struct {
 	FinishReason string                `json:"finish_reason"`
 }
 
+type ChatCompletionChoiceForStream struct {
+	Index int `json:"index"`
+	Delta struct {
+		Content string `json:"content"`
+	} `json:"delta"`
+	FinishReason string `json:"finish_reason"`
+}
+
+// ChatCompletionResponseForStream represents a response structure for chat completion API.
+type ChatCompletionResponseForStream struct {
+	ID      string                          `json:"id"`
+	Object  string                          `json:"object"`
+	Created int64                           `json:"created"`
+	Model   string                          `json:"model"`
+	Choices []ChatCompletionChoiceForStream `json:"choices"`
+	Usage   Usage                           `json:"usage"`
+}
+
 // ChatCompletionResponse represents a response structure for chat completion API.
 type ChatCompletionResponse struct {
 	ID      string                 `json:"id"`
@@ -81,8 +99,13 @@ func (c *Client) CreateChatCompletion(
 // CreateChatCompletionStream — API call to create a completion w/ streaming
 func (c *Client) CreateChatCompletionStream(
 	ctx context.Context,
-	request CompletionRequest,
+	request ChatCompletionRequest,
 ) (stream *CompletionStream, err error) {
+	model := request.Model
+	if model != GPT3Dot5Turbo0301 && model != GPT3Dot5Turbo {
+		err = ErrChatCompletionInvalidModel
+		return
+	}
 	request.Stream = true
 	reqBytes, err := json.Marshal(request)
 	if err != nil {
diff --git a/go-gpt3/stream.go b/go-gpt3/stream.go
index d1bdf48..8f35d2e 100644
--- a/go-gpt3/stream.go
+++ b/go-gpt3/stream.go
@@ -60,6 +60,43 @@ waitForData:
 	return
 }
 
+func (stream *CompletionStream) ChatRecv() (response ChatCompletionResponseForStream, err error) {
+	if stream.isFinished {
+		err = io.EOF
+		return
+	}
+
+	var emptyMessagesCount uint
+
+waitForData:
+	line, err := stream.reader.ReadBytes('\n')
+	if err != nil {
+		return
+	}
+
+	var headerData = []byte("data: ")
+	line = bytes.TrimSpace(line)
+	if !bytes.HasPrefix(line, headerData) {
+		emptyMessagesCount++
+		if emptyMessagesCount > stream.emptyMessagesLimit {
+			err = ErrTooManyEmptyStreamMessages
+			return
+		}
+
+		goto waitForData
+	}
+
+	line = bytes.TrimPrefix(line, headerData)
+	if string(line) == "[DONE]" {
+		stream.isFinished = true
+		err = io.EOF
+		return
+	}
+
+	err = json.Unmarshal(line, &response)
+	return
+}
+
 func (stream *CompletionStream) Close() {
 	stream.response.Body.Close()
 }