From af62835d48297a2ed7232787f83e61a899075dfe Mon Sep 17 00:00:00 2001
From: Neal Shah <30693865+ProgrammerIn-wonderland@users.noreply.github.com>
Date: Fri, 30 Jan 2026 22:33:36 +0530
Subject: [PATCH] video model costs (#2383)

---
 .../OpenAIVideoGenerationService.js           | 41 ++++++++++++++++++-
 .../TogetherVideoGenerationService.js         | 27 +++++++++++-
 2 files changed, 64 insertions(+), 4 deletions(-)

diff --git a/src/backend/src/services/ai/video/OpenAIVideoGenerationService/OpenAIVideoGenerationService.js b/src/backend/src/services/ai/video/OpenAIVideoGenerationService/OpenAIVideoGenerationService.js
index b4d4644dc..7ba4b80e7 100644
--- a/src/backend/src/services/ai/video/OpenAIVideoGenerationService/OpenAIVideoGenerationService.js
+++ b/src/backend/src/services/ai/video/OpenAIVideoGenerationService/OpenAIVideoGenerationService.js
@@ -95,8 +95,45 @@ class OpenAIVideoGenerationService extends BaseService {
         },
     };
 
-    models () {
-        return OPENAI_VIDEO_MODELS;
+    async models () {
+        // Import cost map dynamically
+        const costMapModule = await import('../../../MeteringService/costMaps/openaiVideoCostMap.ts');
+        const OPENAI_VIDEO_COST_MAP = costMapModule.OPENAI_VIDEO_COST_MAP;
+
+        // Convert microcents to cents (divide by 1,000,000)
+        const microCentsToCents = (microCents) => microCents / 1_000_000;
+
+        return OPENAI_VIDEO_MODELS.map(model => {
+            const result = { ...model };
+
+            // Get cost for default usage key
+            const defaultCostMicroCents = OPENAI_VIDEO_COST_MAP[model.defaultUsageKey];
+            if ( defaultCostMicroCents !== undefined ) {
+                const perSecondCost = microCentsToCents(defaultCostMicroCents);
+                result.costs_currency = 'usd-cents';
+                result.costs = {
+                    'per-second': perSecondCost,
+                    'default-duration-per-video': perSecondCost * DEFAULT_DURATION_SECONDS,
+                };
+                result.output_cost_key = 'default-duration-per-video';
+            }
+
+            // Add cost for xl variant if it exists (sora-2-pro only)
+            if ( model.id === 'sora-2-pro' ) {
+                const xlCostMicroCents = OPENAI_VIDEO_COST_MAP['openai:sora-2-pro:xl'];
+                if ( xlCostMicroCents !== undefined ) {
+                    if ( ! result.costs ) {
+                        result.costs = {};
+                        result.costs_currency = 'usd-cents';
+                    }
+                    const perSecondXlCost = microCentsToCents(xlCostMicroCents);
+                    result.costs['per-second-xl'] = perSecondXlCost;
+                    result.costs['default-duration-per-video-xl'] = perSecondXlCost * DEFAULT_DURATION_SECONDS;
+                }
+            }
+
+            return result;
+        });
     }
 
     async generateVideo (params) {
diff --git a/src/backend/src/services/ai/video/TogetherVideoGenerationService/TogetherVideoGenerationService.js b/src/backend/src/services/ai/video/TogetherVideoGenerationService/TogetherVideoGenerationService.js
index 965d44926..b0f8c3177 100644
--- a/src/backend/src/services/ai/video/TogetherVideoGenerationService/TogetherVideoGenerationService.js
+++ b/src/backend/src/services/ai/video/TogetherVideoGenerationService/TogetherVideoGenerationService.js
@@ -199,12 +199,35 @@ class TogetherVideoGenerationService extends BaseService {
     }
 
     async models () {
-        if ( models.length > 0 ) {
+        if ( models.length > 0 && models[0].costs_currency ) {
             return models;
         }
 
         const { TOGETHER_VIDEO_GENERATION_MODELS } = await import('./models.js');
-        models = TOGETHER_VIDEO_GENERATION_MODELS;
+        const costMapModule = await import('../../../MeteringService/costMaps/togetherCostMap.ts');
+        const TOGETHER_COST_MAP = costMapModule.TOGETHER_COST_MAP;
+
+        // Convert microcents to cents (divide by 1,000,000)
+        const microCentsToCents = (microCents) => microCents / 1_000_000;
+
+        models = TOGETHER_VIDEO_GENERATION_MODELS.map(model => {
+            const result = { ...model };
+
+            // Convert model ID from 'togetherai:google/veo-3.0' to cost key 'together-video:google/veo-3.0'
+            const costKey = model.id.replace('togetherai:', 'together-video:');
+            const costMicroCents = TOGETHER_COST_MAP[costKey];
+
+            if ( costMicroCents !== undefined && costMicroCents > 0 ) {
+                result.costs_currency = 'usd-cents';
+                result.costs = {
+                    'per-video': microCentsToCents(costMicroCents),
+                };
+                result.output_cost_key = 'per-video';
+            }
+
+            return result;
+        });
+
         return models;
     }