diff --git a/src/routes/articles.js b/src/routes/articles.js
index f3f4540..5ade5ec 100644
--- a/src/routes/articles.js
+++ b/src/routes/articles.js
@@ -116,9 +116,9 @@ router.get('/id/:id', async (req, res) => {
 // POST /api/articles/generate
 router.post('/generate', async (req, res) => {
   try {
-    const { topic, keywords = [], tags = [], autoPublish: autoPub = true, category = 'ai-tools' } = req.body;
+    const { topic, keywords = [], tags = [], autoPublish: autoPub = true, category = 'ai-tools', customPrompt } = req.body;
     if (!topic) return res.status(400).json({ error: 'topic is required' });
-    const article = await articlesSvc.generateAndSaveArticle({ topic, keywords, tags, autoPublish: autoPub, category });
+    const article = await articlesSvc.generateAndSaveArticle({ topic, keywords, tags, autoPublish: autoPub, category, customPrompt });
     // Hook: автопубликация в каналы
     if (article && article.status === 'published') {
       autoPublish.scheduleForArticle(article.id).catch(err => {
diff --git a/src/services/ai.js b/src/services/ai.js
index 8551a36..2bc111e 100644
--- a/src/services/ai.js
+++ b/src/services/ai.js
@@ -229,11 +229,17 @@ async function generateTopics(channel, count = 5) {
  * 2. Критика + переписывание (если useEditPass=true, по умолчанию включено)
  */
 async function generateArticle(channel, opts = {}) {
-  const { topic, keywords = [], useEditPass = true } = opts;
+  const { topic, keywords = [], useEditPass = true, customPrompt } = opts;
   if (!topic) throw new Error('topic is required');
 
+  // customPrompt (из UI при ручном запуске) перебивает channel.ai_style_prompt
+  const stylePrompt = customPrompt || channel?.ai_style_prompt || null;
+
   const systemPrompt = pb.buildArticleSystemPrompt(channel, keywords);
-  const userPrompt = `Напиши статью на тему: "${topic}"`;
+  let userPrompt = `Напиши статью на тему: "${topic}"`;
+  if (stylePrompt) {
+    userPrompt += `\n\n---\nДОПОЛНИТЕЛЬНЫЕ ИНСТРУКЦИИ (выполнить обязательно):\n${stylePrompt.trim()}`;
+  }
 
   // === Первый проход — драфт ===
   const draft = await chat(
diff --git a/src/services/aiUsage.js b/src/services/aiUsage.js
index 3b4222c..99cac8c 100644
--- a/src/services/aiUsage.js
+++ b/src/services/aiUsage.js
@@ -37,6 +37,17 @@ const IMAGE_PRICES_USD = {
   'dall-e-2':          0.02,
 };
 
+// Цены routerai уже в рублях (RUB/token за image_output).
+// Считаем per-image по кол-ву токенов в зависимости от модели.
+// Токенов: low≈272, medium≈1056, high≈4160 для 1024×1024.
+const ROUTERAI_IMAGE_RUB_PER_TOKEN = {
+  'openai/gpt-5-image-mini':  0.000747,
+  'openai/gpt-5.4-image-2':   0.002800,
+  'openai/gpt-5-image':       0.003733,
+};
+// Дефолтное кол-во токенов: low (standard) и medium (hd)
+const ROUTERAI_TOKENS = { low: 272, medium: 1056, high: 4160, standard: 272, hd: 1056 };
+
 function providerFromBaseUrl(url) {
   if (!url) return 'unknown';
   if (url.includes('aiprimetech')) return 'aiprimetech';
@@ -61,6 +72,14 @@ async function computeCostRub({ requestType, model, promptTokens, completionToke
     return +(costUsd * markup * usdRubRate).toFixed(4);
   }
   if (requestType === 'image' || requestType === 'image_via_responses') {
+    // Routerai — цены в рублях, считаем по токенам
+    const routeraiRate = ROUTERAI_IMAGE_RUB_PER_TOKEN[model];
+    if (routeraiRate !== undefined) {
+      const quality = o?.quality || 'low'; // 'low' | 'medium' | 'hd' | 'standard'
+      const tokens = ROUTERAI_TOKENS[quality] || 272;
+      const inputCost = ((o?.promptTokens || 100) / 1_000_000) * 233; // ₽233/1M input токенов
+      return +(tokens * routeraiRate + inputCost).toFixed(4);
+    }
     const perImage = IMAGE_PRICES_USD[model];
     if (perImage === undefined) return null;
     return +((imageCount || 1) * perImage * markup * usdRubRate).toFixed(4);
diff --git a/src/services/articles.js b/src/services/articles.js
index 9546cf6..033baf9 100644
--- a/src/services/articles.js
+++ b/src/services/articles.js
@@ -72,7 +72,7 @@ async function getAllTags() {
  * Генерирует и сохраняет статью.
  * @param {object} opts - { topic, keywords, tags, autoPublish }
  */
-async function generateAndSaveArticle({ topic, keywords = [], tags = [], autoPublish = true, category = 'ai-tools' }) {
+async function generateAndSaveArticle({ topic, keywords = [], tags = [], autoPublish = true, category = 'ai-tools', customPrompt }) {
   // job
   const { rows: jobRows } = await query(
     `INSERT INTO generation_jobs (type, topic, status) VALUES ('article',$1,'processing') RETURNING id`,
@@ -118,7 +118,7 @@ async function generateAndSaveArticle({ topic, keywords = [], tags = [], autoPub
       },
     };
 
-    const articleRes = await ai.generateArticle(blogChannel, { topic, keywords });
+    const articleRes = await ai.generateArticle(blogChannel, { topic, keywords, customPrompt });
     const content = articleRes.content;
 
     // вытаскиваю title (первый H1 или первая строка) и excerpt
diff --git a/src/services/channels.js b/src/services/channels.js
index d2af1e4..a9f2a04 100644
--- a/src/services/channels.js
+++ b/src/services/channels.js
@@ -116,7 +116,7 @@ async function updateChannel(channelId, userId, data) {
   if (Object.keys(channelFields).length) {
     const fields = ['name', 'tg_channel_id', 'tg_username', 'bot_token',
                     'niche', 'audience', 'goal', 'language', 'region', 'is_active',
-                    'vk_access_token'];
+                    'vk_access_token', 'ai_style_prompt', 'image_quality'];
     const updates = fields.filter(f => channelFields[f] !== undefined);
     if (updates.length) {
       const setClauses = updates.map((f, i) => `${f}=$${i + 1}`).join(', ');
diff --git a/src/services/postImages.js b/src/services/postImages.js
index 03bbb2a..96c1fb7 100644
--- a/src/services/postImages.js
+++ b/src/services/postImages.js
@@ -86,7 +86,13 @@ Composition: 16:9 wide format, balanced, suitable for social media.
 Strictly: no text, no letters, no logos, no faces of real people.`;
 
   // RouterAI /responses (primary) → Nyxos /images/generations (fallback)
-  const model = config.ai.routeraiImageModel || 'openai/gpt-5-image-mini';
+  // standard: gpt-5-image-mini + low quality (₽0.20/картинка)
+  // hd:       gpt-5.4-image-2  + medium quality (₽2.96/картинка) — для текста на картинках
+  const isHD = channel.image_quality === 'hd';
+  const model = isHD
+    ? 'openai/gpt-5.4-image-2'
+    : (config.ai.routeraiImageModel || 'openai/gpt-5-image-mini');
+  const imgQuality = isHD ? 'medium' : 'low';
 
   async function tryRouterAI() {
     const started = Date.now();
@@ -94,15 +100,15 @@ Strictly: no text, no letters, no logos, no faces of real people.`;
       const res = await axios.post(`${config.ai.routeraiBaseUrl}/responses`, {
         model,
         input: `Use the image_generation tool to create this illustration. Only call the tool, no text.\n\n${prompt.slice(0, 3000)}`,
-        tools: [{ type: 'image_generation', quality: 'low' }],
+        tools: [{ type: 'image_generation', quality: imgQuality }],
         tool_choice: { type: 'image_generation' },
       }, { headers: { Authorization: `Bearer ${config.ai.routeraiApiKey}` }, timeout: 120_000 });
       const imgCall = (res.data?.output || []).find(o => o.type === 'image_generation_call');
       if (!imgCall?.result) throw new Error('No image in RouterAI response');
-      aiUsage.log({ provider: 'routerai', requestType: 'image_via_responses', model, imageCount: 1, meta: { channel_id: channel.id }, durationMs: Date.now()-started, succeeded: true }).catch(() => {});
+      aiUsage.log({ provider: 'routerai', requestType: 'image_via_responses', model, quality: imgQuality, imageCount: 1, meta: { channel_id: channel.id }, durationMs: Date.now()-started, succeeded: true }).catch(() => {});
       return Buffer.from(imgCall.result, 'base64');
     } catch (err) {
-      aiUsage.log({ provider: 'routerai', requestType: 'image_via_responses', model, imageCount: 1, meta: { channel_id: channel.id }, durationMs: Date.now()-started, succeeded: false, errorMessage: (err.response?.data?.error?.message || err.message || '').slice(0, 500) }).catch(() => {});
+      aiUsage.log({ provider: 'routerai', requestType: 'image_via_responses', model, quality: imgQuality, imageCount: 1, meta: { channel_id: channel.id }, durationMs: Date.now()-started, succeeded: false, errorMessage: (err.response?.data?.error?.message || err.message || '').slice(0, 500) }).catch(() => {});
       throw err;
     }
   }