add estimate on the widget

src/lib/components/chat/ChatMessage.svelte

@@ -204,7 +204,8 @@
 							<div
 								class="text-xs text-gray-400 dark:text-gray-500 bg-gray-100 dark:bg-gray-800 px-3 py-1 rounded w-fit"
 							>
-								{message.metadata.energy_wh.toFixed(4)} Wh
+								{message.metadata.energy_wh.toFixed(4)} Wh {#if message.metadata?.model_name !== "Qwen/Qwen2.5-VL-7B-Instruct"} (estimated)
+								{/if}
 							</div>
 						{/if}
 						{#if message.metadata?.duration_seconds}

src/lib/server/textGeneration/generate.ts

@@ -144,6 +144,7 @@ Do not use prefixes such as Response: or Answer: when answering to the user.`,
 				energyUsedwh = output.energy_consumption / 1000 / 3600; // converting from mJ to Wh
 			}
 			console.log("energyUsedwh", energyUsedwh);
+			console.log("model.name", model.name);
 			yield {
 				type: MessageUpdateType.Metadata,
 				key: "energy_wh",
@@ -154,6 +155,11 @@ Do not use prefixes such as Response: or Answer: when answering to the user.`,
 				key: "duration_seconds",
 				value: durationInSeconds,
 			};
+			yield {
+				type: MessageUpdateType.Metadata,
+				key: "model_name",
+				value: model.name,
+			};
 
 			continue;
 		}