diff --git a/tools/server/webui/src/lib/components/app/chat/ChatForm/ChatFormActions/ChatFormActions.svelte b/tools/server/webui/src/lib/components/app/chat/ChatForm/ChatFormActions/ChatFormActions.svelte
index 2dcea21652..d3011912ab 100644
--- a/tools/server/webui/src/lib/components/app/chat/ChatForm/ChatFormActions/ChatFormActions.svelte
+++ b/tools/server/webui/src/lib/components/app/chat/ChatForm/ChatFormActions/ChatFormActions.svelte
@@ -15,8 +15,7 @@
 	import { modelsStore, modelOptions, selectedModelId } from '$lib/stores/models.svelte';
 	import { isRouterMode } from '$lib/stores/server.svelte';
 	import { chatStore } from '$lib/stores/chat.svelte';
-	import { activeMessages, usedModalities } from '$lib/stores/conversations.svelte';
-	import { useModelChangeValidation } from '$lib/hooks/use-model-change-validation.svelte';
+	import { activeMessages } from '$lib/stores/conversations.svelte';
 
 	interface Props {
 		canSend?: boolean;
@@ -157,15 +156,6 @@
 		selectorModelRef?.open();
 	}
 
-	const { handleModelChange } = useModelChangeValidation({
-		getRequiredModalities: () => usedModalities(),
-		onValidationFailure: async (previousModelId) => {
-			if (previousModelId) {
-				await modelsStore.selectModelById(previousModelId);
-			}
-		}
-	});
-
 	let showMcpDialog = $state(false);
 </script>
 
@@ -189,7 +179,6 @@
 			currentModel={conversationModel}
 			forceForegroundText={true}
 			useGlobalSelection={true}
-			onModelChange={handleModelChange}
 		/>
 	</div>
 
diff --git a/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte b/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte
index 6695b99333..79c43e5cbc 100644
--- a/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte
+++ b/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageAssistant.svelte
@@ -8,7 +8,6 @@
 		ModelsSelector
 	} from '$lib/components/app';
 	import { useProcessingState } from '$lib/hooks/use-processing-state.svelte';
-	import { useModelChangeValidation } from '$lib/hooks/use-model-change-validation.svelte';
 	import { isLoading, isChatStreaming } from '$lib/stores/chat.svelte';
 	import { agenticStreamingToolCall } from '$lib/stores/agentic.svelte';
 	import { autoResizeTextarea, copyToClipboard } from '$lib/utils';
@@ -20,7 +19,6 @@
 	import { MessageRole } from '$lib/enums';
 	import Label from '$lib/components/ui/label/label.svelte';
 	import { config } from '$lib/stores/settings.svelte';
-	import { conversationsStore } from '$lib/stores/conversations.svelte';
 	import { isRouterMode } from '$lib/stores/server.svelte';
 	import { AGENTIC_TAGS, REASONING_TAGS } from '$lib/constants/agentic';
 
@@ -97,11 +95,6 @@
 
 	let displayedModel = $derived(message.model ?? null);
 
-	const { handleModelChange } = useModelChangeValidation({
-		getRequiredModalities: () => conversationsStore.getModalitiesUpToMessage(message.id),
-		onSuccess: (modelName) => onRegenerate(modelName)
-	});
-
 	function handleCopyModel() {
 		void copyToClipboard(displayedModel ?? '');
 	}
@@ -190,12 +183,7 @@
 		{#if displayedModel}
 			<div class="inline-flex flex-wrap items-start gap-2 text-xs text-muted-foreground">
 				{#if isRouter}
-					<ModelsSelector
-						currentModel={displayedModel}
-						onModelChange={handleModelChange}
-						disabled={isLoading()}
-						upToMessageId={message.id}
-					/>
+					<ModelsSelector currentModel={displayedModel} disabled={isLoading()} />
 				{:else}
 					<ModelBadge model={displayedModel || undefined} onclick={handleCopyModel} />
 				{/if}
diff --git a/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageEditForm.svelte b/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageEditForm.svelte
index 9ab81307e1..4c228058db 100644
--- a/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageEditForm.svelte
+++ b/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageEditForm.svelte
@@ -5,22 +5,13 @@
 	import { ChatAttachmentsList, DialogConfirmation, ModelsSelector } from '$lib/components/app';
 	import { INPUT_CLASSES } from '$lib/constants/css-classes';
 	import { SETTING_CONFIG_DEFAULT } from '$lib/constants/settings-config';
-	import { AttachmentType, FileTypeCategory, MimeTypeText } from '$lib/enums';
+	import { MimeTypeText } from '$lib/enums';
 	import { config } from '$lib/stores/settings.svelte';
-	import { useModelChangeValidation } from '$lib/hooks/use-model-change-validation.svelte';
 	import { chatStore } from '$lib/stores/chat.svelte';
-	import { conversationsStore } from '$lib/stores/conversations.svelte';
-	import { modelsStore } from '$lib/stores/models.svelte';
 	import { isRouterMode } from '$lib/stores/server.svelte';
-	import {
-		autoResizeTextarea,
-		getFileTypeCategory,
-		getFileTypeCategoryByExtension,
-		parseClipboardContent
-	} from '$lib/utils';
+	import { autoResizeTextarea, parseClipboardContent } from '$lib/utils';
 
 	interface Props {
-		messageId: string;
 		editedContent: string;
 		editedExtras?: DatabaseMessageExtra[];
 		editedUploadedFiles?: ChatUploadedFile[];
@@ -38,7 +29,6 @@
 	}
 
 	let {
-		messageId,
 		editedContent,
 		editedExtras = [],
 		editedUploadedFiles = [],
@@ -87,59 +77,6 @@
 
 	let canSubmit = $derived(editedContent.trim().length > 0 || hasAttachments);
 
-	function getEditedAttachmentsModalities(): ModelModalities {
-		const modalities: ModelModalities = { vision: false, audio: false };
-
-		for (const extra of editedExtras) {
-			if (extra.type === AttachmentType.IMAGE) {
-				modalities.vision = true;
-			}
-
-			if (
-				extra.type === AttachmentType.PDF &&
-				'processedAsImages' in extra &&
-				extra.processedAsImages
-			) {
-				modalities.vision = true;
-			}
-
-			if (extra.type === AttachmentType.AUDIO) {
-				modalities.audio = true;
-			}
-		}
-
-		for (const file of editedUploadedFiles) {
-			const category = getFileTypeCategory(file.type) || getFileTypeCategoryByExtension(file.name);
-			if (category === FileTypeCategory.IMAGE) {
-				modalities.vision = true;
-			}
-			if (category === FileTypeCategory.AUDIO) {
-				modalities.audio = true;
-			}
-		}
-
-		return modalities;
-	}
-
-	function getRequiredModalities(): ModelModalities {
-		const beforeModalities = conversationsStore.getModalitiesUpToMessage(messageId);
-		const editedModalities = getEditedAttachmentsModalities();
-
-		return {
-			vision: beforeModalities.vision || editedModalities.vision,
-			audio: beforeModalities.audio || editedModalities.audio
-		};
-	}
-
-	const { handleModelChange } = useModelChangeValidation({
-		getRequiredModalities,
-		onValidationFailure: async (previousModelId) => {
-			if (previousModelId) {
-				await modelsStore.selectModelById(previousModelId);
-			}
-		}
-	});
-
 	function handleFileInputChange(event: Event) {
 		const input = event.target as HTMLInputElement;
 		if (!input.files || input.files.length === 0) return;
@@ -336,11 +273,7 @@
 			<div class="flex-1"></div>
 
 			{#if isRouter}
-				<ModelsSelector
-					forceForegroundText={true}
-					useGlobalSelection={true}
-					onModelChange={handleModelChange}
-				/>
+				<ModelsSelector forceForegroundText={true} useGlobalSelection={true} />
 			{/if}
 
 			<Button
diff --git a/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageUser.svelte b/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageUser.svelte
index 9dc8a8257f..092ee2cb9a 100644
--- a/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageUser.svelte
+++ b/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageUser.svelte
@@ -100,7 +100,6 @@
 	{#if isEditing}
 		<ChatMessageEditForm
 			bind:textareaElement
-			messageId={message.id}
 			{editedContent}
 			{editedExtras}
 			{editedUploadedFiles}
diff --git a/tools/server/webui/src/lib/components/app/models/ModelsSelector.svelte b/tools/server/webui/src/lib/components/app/models/ModelsSelector.svelte
index dabcd1c05d..7e183bd979 100644
--- a/tools/server/webui/src/lib/components/app/models/ModelsSelector.svelte
+++ b/tools/server/webui/src/lib/components/app/models/ModelsSelector.svelte
@@ -1,6 +1,6 @@
 <script lang="ts">
 	import { onMount } from 'svelte';
-	import { ChevronDown, EyeOff, Loader2, MicOff, Package, Power } from '@lucide/svelte';
+	import { ChevronDown, Loader2, Package, Power } from '@lucide/svelte';
 	import * as Tooltip from '$lib/components/ui/tooltip';
 	import { cn } from '$lib/components/ui/utils';
 	import {
@@ -10,10 +10,8 @@
 		modelsUpdating,
 		selectedModelId,
 		routerModels,
-		propsCacheVersion,
 		singleModelName
 	} from '$lib/stores/models.svelte';
-	import { usedModalities, conversationsStore } from '$lib/stores/conversations.svelte';
 	import { ServerModelStatus } from '$lib/enums';
 	import { isRouterMode } from '$lib/stores/server.svelte';
 	import {
@@ -32,12 +30,6 @@
 		forceForegroundText?: boolean;
 		/** When true, user's global selection takes priority over currentModel (for form selector) */
 		useGlobalSelection?: boolean;
-		/**
-		 * When provided, only consider modalities from messages BEFORE this message.
-		 * Used for regeneration - allows selecting models that don't support modalities
-		 * used in later messages.
-		 */
-		upToMessageId?: string;
 	}
 
 	let {
@@ -46,8 +38,7 @@
 		onModelChange,
 		disabled = false,
 		forceForegroundText = false,
-		useGlobalSelection = false,
-		upToMessageId
+		useGlobalSelection = false
 	}: Props = $props();
 
 	let options = $derived(modelOptions());
@@ -60,74 +51,11 @@
 	// Reactive router models state - needed for proper reactivity of status checks
 	let currentRouterModels = $derived(routerModels());
 
-	let requiredModalities = $derived(
-		upToMessageId ? conversationsStore.getModalitiesUpToMessage(upToMessageId) : usedModalities()
-	);
-
 	function getModelStatus(modelId: string): ServerModelStatus | null {
 		const model = currentRouterModels.find((m) => m.id === modelId);
 		return (model?.status?.value as ServerModelStatus) ?? null;
 	}
 
-	/**
-	 * Checks if a model supports all modalities used in the conversation.
-	 * Returns true if the model can be selected, false if it should be disabled.
-	 */
-	function isModelCompatible(option: ModelOption): boolean {
-		void propsCacheVersion();
-
-		const modelModalities = modelsStore.getModelModalities(option.model);
-
-		if (!modelModalities) {
-			const status = getModelStatus(option.model);
-
-			if (status === ServerModelStatus.LOADED) {
-				if (requiredModalities.vision || requiredModalities.audio) return false;
-			}
-
-			return true;
-		}
-
-		if (requiredModalities.vision && !modelModalities.vision) return false;
-		if (requiredModalities.audio && !modelModalities.audio) return false;
-
-		return true;
-	}
-
-	/**
-	 * Gets missing modalities for a model.
-	 * Returns object with vision/audio booleans indicating what's missing.
-	 */
-	function getMissingModalities(option: ModelOption): { vision: boolean; audio: boolean } | null {
-		void propsCacheVersion();
-
-		const modelModalities = modelsStore.getModelModalities(option.model);
-
-		if (!modelModalities) {
-			const status = getModelStatus(option.model);
-
-			if (status === ServerModelStatus.LOADED) {
-				const missing = {
-					vision: requiredModalities.vision,
-					audio: requiredModalities.audio
-				};
-
-				if (missing.vision || missing.audio) return missing;
-			}
-
-			return null;
-		}
-
-		const missing = {
-			vision: requiredModalities.vision && !modelModalities.vision,
-			audio: requiredModalities.audio && !modelModalities.audio
-		};
-
-		if (!missing.vision && !missing.audio) return null;
-
-		return missing;
-	}
-
 	let isHighlightedCurrentModelActive = $derived(
 		!isRouter || !currentModel
 			? false
@@ -159,13 +87,6 @@
 		})()
 	);
 
-	// Get indices of compatible options for keyboard navigation
-	let compatibleIndices = $derived(
-		filteredOptions
-			.map((option, index) => (isModelCompatible(option) ? index : -1))
-			.filter((i) => i !== -1)
-	);
-
 	// Reset highlighted index when search term changes
 	$effect(() => {
 		void searchTerm;
@@ -214,34 +135,30 @@
 
 		if (event.key === 'ArrowDown') {
 			event.preventDefault();
-			if (compatibleIndices.length === 0) return;
+			if (filteredOptions.length === 0) return;
 
-			const currentPos = compatibleIndices.indexOf(highlightedIndex);
-			if (currentPos === -1 || currentPos === compatibleIndices.length - 1) {
-				highlightedIndex = compatibleIndices[0];
+			if (highlightedIndex === -1 || highlightedIndex === filteredOptions.length - 1) {
+				highlightedIndex = 0;
 			} else {
-				highlightedIndex = compatibleIndices[currentPos + 1];
+				highlightedIndex += 1;
 			}
 		} else if (event.key === 'ArrowUp') {
 			event.preventDefault();
-			if (compatibleIndices.length === 0) return;
+			if (filteredOptions.length === 0) return;
 
-			const currentPos = compatibleIndices.indexOf(highlightedIndex);
-			if (currentPos === -1 || currentPos === 0) {
-				highlightedIndex = compatibleIndices[compatibleIndices.length - 1];
+			if (highlightedIndex === -1 || highlightedIndex === 0) {
+				highlightedIndex = filteredOptions.length - 1;
 			} else {
-				highlightedIndex = compatibleIndices[currentPos - 1];
+				highlightedIndex -= 1;
 			}
 		} else if (event.key === 'Enter') {
 			event.preventDefault();
 			if (highlightedIndex >= 0 && highlightedIndex < filteredOptions.length) {
 				const option = filteredOptions[highlightedIndex];
-				if (isModelCompatible(option)) {
-					handleSelect(option.id);
-				}
-			} else if (compatibleIndices.length > 0) {
-				// No selection - highlight first compatible option
-				highlightedIndex = compatibleIndices[0];
+				handleSelect(option.id);
+			} else if (filteredOptions.length > 0) {
+				// No selection - highlight first option
+				highlightedIndex = 0;
 			}
 		}
 	}
@@ -412,31 +329,24 @@
 						{@const isLoaded = status === ServerModelStatus.LOADED}
 						{@const isLoading = status === ServerModelStatus.LOADING}
 						{@const isSelected = currentModel === option.model || activeId === option.id}
-						{@const isCompatible = isModelCompatible(option)}
 						{@const isHighlighted = index === highlightedIndex}
-						{@const missingModalities = getMissingModalities(option)}
 
 						<div
 							class={cn(
 								'group flex w-full items-center gap-2 rounded-sm p-2 text-left text-sm transition focus:outline-none',
-								isCompatible
-									? 'cursor-pointer hover:bg-muted focus:bg-muted'
-									: 'cursor-not-allowed opacity-50',
+								'cursor-pointer hover:bg-muted focus:bg-muted',
 								isSelected || isHighlighted
 									? 'bg-accent text-accent-foreground'
-									: isCompatible
-										? 'hover:bg-accent hover:text-accent-foreground'
-										: '',
+									: 'hover:bg-accent hover:text-accent-foreground',
 								isLoaded ? 'text-popover-foreground' : 'text-muted-foreground'
 							)}
 							role="option"
 							aria-selected={isSelected || isHighlighted}
-							aria-disabled={!isCompatible}
-							tabindex={isCompatible ? 0 : -1}
-							onclick={() => isCompatible && handleSelect(option.id)}
+							tabindex="0"
+							onclick={() => handleSelect(option.id)}
 							onmouseenter={() => (highlightedIndex = index)}
 							onkeydown={(e) => {
-								if (isCompatible && (e.key === 'Enter' || e.key === ' ')) {
+								if (e.key === 'Enter' || e.key === ' ') {
 									e.preventDefault();
 									handleSelect(option.id);
 								}
@@ -444,31 +354,6 @@
 						>
 							<TruncatedText text={option.model} class="min-w-0 flex-1 text-left" />
 
-							{#if missingModalities}
-								<span class="flex shrink-0 items-center gap-1 text-muted-foreground/70">
-									{#if missingModalities.vision}
-										<Tooltip.Root>
-											<Tooltip.Trigger>
-												<EyeOff class="h-3.5 w-3.5" />
-											</Tooltip.Trigger>
-											<Tooltip.Content class="z-[9999]">
-												<p>No vision support</p>
-											</Tooltip.Content>
-										</Tooltip.Root>
-									{/if}
-									{#if missingModalities.audio}
-										<Tooltip.Root>
-											<Tooltip.Trigger>
-												<MicOff class="h-3.5 w-3.5" />
-											</Tooltip.Trigger>
-											<Tooltip.Content class="z-[9999]">
-												<p>No audio support</p>
-											</Tooltip.Content>
-										</Tooltip.Root>
-									{/if}
-								</span>
-							{/if}
-
 							{#if isLoading}
 								<Tooltip.Root>
 									<Tooltip.Trigger>
diff --git a/tools/server/webui/src/lib/hooks/use-model-change-validation.svelte.ts b/tools/server/webui/src/lib/hooks/use-model-change-validation.svelte.ts
deleted file mode 100644
index bb666159c9..0000000000
--- a/tools/server/webui/src/lib/hooks/use-model-change-validation.svelte.ts
+++ /dev/null
@@ -1,118 +0,0 @@
-import { modelsStore } from '$lib/stores/models.svelte';
-import { isRouterMode } from '$lib/stores/server.svelte';
-import { toast } from 'svelte-sonner';
-
-interface UseModelChangeValidationOptions {
-	/**
-	 * Function to get required modalities for validation.
-	 * For ChatForm: () => usedModalities() - all messages
-	 * For ChatMessageAssistant: () => getModalitiesUpToMessage(messageId) - messages before
-	 */
-	getRequiredModalities: () => ModelModalities;
-
-	/**
-	 * Optional callback to execute after successful validation.
-	 * For ChatForm: undefined - just select model
-	 * For ChatMessageAssistant: (modelName) => onRegenerate(modelName)
-	 */
-	onSuccess?: (modelName: string) => void;
-
-	/**
-	 * Optional callback for rollback on validation failure.
-	 * For ChatForm: (previousId) => selectModelById(previousId)
-	 * For ChatMessageAssistant: undefined - no rollback needed
-	 */
-	onValidationFailure?: (previousModelId: string | null) => Promise<void>;
-}
-
-export function useModelChangeValidation(options: UseModelChangeValidationOptions) {
-	const { getRequiredModalities, onSuccess, onValidationFailure } = options;
-
-	let previousSelectedModelId: string | null = null;
-	const isRouter = $derived(isRouterMode());
-
-	async function handleModelChange(modelId: string, modelName: string): Promise<boolean> {
-		try {
-			// Store previous selection for potential rollback
-			if (onValidationFailure) {
-				previousSelectedModelId = modelsStore.selectedModelId;
-			}
-
-			// Load model if not already loaded (router mode only)
-			let hasLoadedModel = false;
-			const isModelLoadedBefore = modelsStore.isModelLoaded(modelName);
-
-			if (isRouter && !isModelLoadedBefore) {
-				try {
-					await modelsStore.loadModel(modelName);
-					hasLoadedModel = true;
-				} catch {
-					toast.error(`Failed to load model "${modelName}"`);
-					return false;
-				}
-			}
-
-			// Fetch model props to validate modalities
-			const props = await modelsStore.fetchModelProps(modelName);
-
-			if (props?.modalities) {
-				const requiredModalities = getRequiredModalities();
-
-				// Check if model supports required modalities
-				const missingModalities: string[] = [];
-				if (requiredModalities.vision && !props.modalities.vision) {
-					missingModalities.push('vision');
-				}
-				if (requiredModalities.audio && !props.modalities.audio) {
-					missingModalities.push('audio');
-				}
-
-				if (missingModalities.length > 0) {
-					toast.error(
-						`Model "${modelName}" doesn't support required modalities: ${missingModalities.join(', ')}. Please select a different model.`
-					);
-
-					// Unload the model if we just loaded it
-					if (isRouter && hasLoadedModel) {
-						try {
-							await modelsStore.unloadModel(modelName);
-						} catch (error) {
-							console.error('Failed to unload incompatible model:', error);
-						}
-					}
-
-					// Execute rollback callback if provided
-					if (onValidationFailure && previousSelectedModelId) {
-						await onValidationFailure(previousSelectedModelId);
-					}
-
-					return false;
-				}
-			}
-
-			// Select the model (validation passed)
-			await modelsStore.selectModelById(modelId);
-
-			// Execute success callback if provided
-			if (onSuccess) {
-				onSuccess(modelName);
-			}
-
-			return true;
-		} catch (error) {
-			console.error('Failed to change model:', error);
-			toast.error('Failed to validate model capabilities');
-
-			// Execute rollback callback on error if provided
-			if (onValidationFailure && previousSelectedModelId) {
-				await onValidationFailure(previousSelectedModelId);
-			}
-
-			return false;
-		}
-	}
-
-	return {
-		handleModelChange
-	};
-}
diff --git a/tools/server/webui/src/lib/stores/conversations.svelte.ts b/tools/server/webui/src/lib/stores/conversations.svelte.ts
index b9c083d95b..3a2c8819b0 100644
--- a/tools/server/webui/src/lib/stores/conversations.svelte.ts
+++ b/tools/server/webui/src/lib/stores/conversations.svelte.ts
@@ -20,7 +20,6 @@
  */
 
 import { browser } from '$app/environment';
-import { AttachmentType } from '$lib/enums';
 import type { McpServerOverride } from '$lib/types/database';
 
 class ConversationsStore {
@@ -42,14 +41,6 @@ class ConversationsStore {
 	/** Callback for title update confirmation dialog */
 	titleUpdateConfirmationCallback?: (currentTitle: string, newTitle: string) => Promise<boolean>;
 
-	/**
-	 * Modalities used in the active conversation.
-	 * Computed from attachments in activeMessages.
-	 */
-	usedModalities: ModelModalities = $derived.by(() => {
-		return this.calculateModalitiesFromMessages(this.activeMessages);
-	});
-
 	/** Reference to the client (lazy loaded to avoid circular dependency) */
 	private _client: typeof import('$lib/clients/conversations.client').conversationsClient | null =
 		null;
@@ -91,57 +82,6 @@ class ConversationsStore {
 		await conversationsClient.initialize();
 	}
 
-	/**
-	 * Calculate modalities from a list of messages.
-	 */
-	private calculateModalitiesFromMessages(messages: DatabaseMessage[]): ModelModalities {
-		const modalities: ModelModalities = { vision: false, audio: false };
-
-		for (const message of messages) {
-			// Ignore assistant messages (MCP tool results)
-			if (message.role !== 'user') continue;
-
-			if (!message.extra) continue;
-
-			for (const extra of message.extra) {
-				if (extra.type === AttachmentType.IMAGE) {
-					modalities.vision = true;
-				}
-
-				// PDF only requires vision if processed as images
-				if (extra.type === AttachmentType.PDF) {
-					const pdfExtra = extra as DatabaseMessageExtraPdfFile;
-
-					if (pdfExtra.processedAsImages) {
-						modalities.vision = true;
-					}
-				}
-
-				if (extra.type === AttachmentType.AUDIO) {
-					modalities.audio = true;
-				}
-			}
-
-			if (modalities.vision && modalities.audio) break;
-		}
-
-		return modalities;
-	}
-
-	/**
-	 * Get modalities used in messages BEFORE the specified message.
-	 */
-	getModalitiesUpToMessage(messageId: string): ModelModalities {
-		const messageIndex = this.activeMessages.findIndex((m) => m.id === messageId);
-
-		if (messageIndex === -1) {
-			return this.usedModalities;
-		}
-
-		const messagesBefore = this.activeMessages.slice(0, messageIndex);
-		return this.calculateModalitiesFromMessages(messagesBefore);
-	}
-
 	/**
 	 * Adds a message to the active messages array
 	 */
@@ -336,4 +276,3 @@ export const conversations = () => conversationsStore.conversations;
 export const activeConversation = () => conversationsStore.activeConversation;
 export const activeMessages = () => conversationsStore.activeMessages;
 export const isConversationsInitialized = () => conversationsStore.isInitialized;
-export const usedModalities = () => conversationsStore.usedModalities;