update chat model section

Author: NawarA

docs/docs.json

@@ -59,10 +59,10 @@
                 "icon": "comments",
                 "pages": [
                   "/model-api/docs/task/chat",
-                  "/model-api/docs/task/chat-closed-source",
                   "/model-api/docs/task/audio-text-to-text",
                   "/model-api/docs/task/image-text-to-text",
-                  "/model-api/docs/task/video-text-to-text"
+                  "/model-api/docs/task/video-text-to-text",
+                  "/model-api/docs/task/chat-closed-source"
                 ]
               },
               {

docs/http-reference/examples/open-source/audio-text-to-text/openapi.json

@@ -25,7 +25,7 @@
     "/models/v2/Qwen/Qwen2-Audio-7B-Instruct": {
       "post": {
         "summary": "audio-text-to-text",
-        "description": "Generate text from an initial message chain that may contain audio for applications like story generation, dialogue systems, and creative writing",
+        "description": "Chat with AI models using text and audio. Also known as audio-text-to-text",
         "operationId": "audio-text-to-text",
         "requestBody": {
           "description": "Schema for audio-text-to-text models",

docs/http-reference/examples/open-source/chat/openapi.json

@@ -25,7 +25,7 @@
     "/models/v2/Qwen/Qwen3-4B": {
       "post": {
         "summary": "chat",
-        "description": "Generate text from an initial message chain for applications like story generation, dialogue systems, and creative writing",
+        "description": "Use the latest AI chat models",
         "operationId": "chat",
         "requestBody": {
           "description": "Schema for chat models",

docs/http-reference/examples/open-source/image-text-to-text/openapi.json

@@ -25,7 +25,7 @@
     "/models/v2/google/gemma-3-4b-it": {
       "post": {
         "summary": "image-text-to-text",
-        "description": "Generate text from an initial message chain that may contain images for applications like story generation, dialogue systems, and creative writing",
+        "description": "Chat with AI models using text and images. Also known as image-text-to-text",
         "operationId": "image-text-to-text",
         "requestBody": {
           "description": "Schema for image-text-to-text models",

docs/http-reference/examples/open-source/video-text-to-text/openapi.json

@@ -25,7 +25,7 @@
     "/models/v2/llava-hf/LLaVA-NeXT-Video-7B-hf": {
       "post": {
         "summary": "video-text-to-text",
-        "description": "Generate text from an initial message chain that may contain videos for applications like story generation, dialogue systems, and creative writing",
+        "description": "Chat with AI models using text and videos. Also known as video-text-to-text",
         "operationId": "video-text-to-text",
         "requestBody": {
           "description": "Schema for video-text-to-text models",

docs/model-api/docs/task/audio-text-to-text.mdx

@@ -1,6 +1,6 @@
 ---
-title: 'chat (audio-text-to-text)'
-description: Generate text from an initial message chain that may contain audio for applications like story generation, dialogue systems, and creative writing
+title: 'Multimodal - Audio'
+description: Chat with AI models using text and audio. Also known as audio-text-to-text
 icon: 'comments'
 mode: 'wide'
 ---

docs/model-api/docs/task/chat-closed-source.mdx

@@ -1,5 +1,5 @@
 ---
-title: 'chat (closed-source)'
+title: 'Closed source models'
 description: 'Using chat and chat multi-modal models with closed source providers (OpenAI, Anthropic, etc)'
 icon: 'comments'
 mode: 'wide'
@@ -47,10 +47,10 @@ messages = [
   {"role": "user", "content": "Hello bot, what is the capital of England?"},
 ]
 # send to model
-output, error, provider = model.run(messages)
+result = model.run(messages)
 
 # `provider` is the raw OpenAI output
-print({ "error": error, "output": output, "provider": provider })
+print({ "error": result.error, "output": result.output, "provider": result.provider })
 ````
 
 ```bash http

docs/model-api/docs/task/chat.mdx

@@ -1,6 +1,6 @@
 ---
-title: 'chat'
-description: Generate text from an initial message chain for applications like story generation, dialogue systems, and creative writing
+title: 'Get started'
+description: Use the latest AI chat models
 icon: 'comments'
 mode: 'wide'
 ---

docs/model-api/docs/task/image-text-to-text.mdx

@@ -1,6 +1,6 @@
 ---
-title: 'chat (image-text-to-text)'
-description: Generate text from an initial message chain that may contain images for applications like story generation, dialogue systems, and creative writing
+title: 'Multimodal - Vision'
+description: Chat with AI models using text and images. Also known as image-text-to-text
 icon: 'comments'
 mode: 'wide'
 ---

docs/model-api/docs/task/video-text-to-text.mdx

@@ -1,6 +1,6 @@
 ---
-title: 'chat (video-text-to-text)'
-description: Generate text from an initial message chain that may contain videos for applications like story generation, dialogue systems, and creative writing
+title: 'Multimodal - Video'
+description: Chat with AI models using text and videos. Also known as video-text-to-text
 icon: 'comments'
 mode: 'wide'
 ---