diff --git a/public/banners/self-hosted-tts-cosyvoice2-n8n-gpu.jpg b/public/banners/self-hosted-tts-cosyvoice2-n8n-gpu.jpg
index 0b66ede..40243f0 100644
Binary files a/public/banners/self-hosted-tts-cosyvoice2-n8n-gpu.jpg and b/public/banners/self-hosted-tts-cosyvoice2-n8n-gpu.jpg differ
diff --git a/public/banners/self-hosted-tts-cosyvoice2-n8n-gpu.webp b/public/banners/self-hosted-tts-cosyvoice2-n8n-gpu.webp
index b6e2b49..79eaef7 100644
Binary files a/public/banners/self-hosted-tts-cosyvoice2-n8n-gpu.webp and b/public/banners/self-hosted-tts-cosyvoice2-n8n-gpu.webp differ
diff --git a/public/banners/why-is-my-tts-model-repeating-percent.jpg b/public/banners/why-is-my-tts-model-repeating-percent.jpg
index c6cfe60..269a28d 100644
Binary files a/public/banners/why-is-my-tts-model-repeating-percent.jpg and b/public/banners/why-is-my-tts-model-repeating-percent.jpg differ
diff --git a/public/banners/why-is-my-tts-model-repeating-percent.webp b/public/banners/why-is-my-tts-model-repeating-percent.webp
index 891088b..a84d081 100644
Binary files a/public/banners/why-is-my-tts-model-repeating-percent.webp and b/public/banners/why-is-my-tts-model-repeating-percent.webp differ
diff --git a/public/og/self-hosted-tts-cosyvoice2-n8n-gpu.jpg b/public/og/self-hosted-tts-cosyvoice2-n8n-gpu.jpg
index 1075f63..edb5081 100644
Binary files a/public/og/self-hosted-tts-cosyvoice2-n8n-gpu.jpg and b/public/og/self-hosted-tts-cosyvoice2-n8n-gpu.jpg differ
diff --git a/public/og/thumb/self-hosted-tts-cosyvoice2-n8n-gpu-400.webp b/public/og/thumb/self-hosted-tts-cosyvoice2-n8n-gpu-400.webp
index 9ad715f..cca4437 100644
Binary files a/public/og/thumb/self-hosted-tts-cosyvoice2-n8n-gpu-400.webp and b/public/og/thumb/self-hosted-tts-cosyvoice2-n8n-gpu-400.webp differ
diff --git a/public/og/thumb/self-hosted-tts-cosyvoice2-n8n-gpu-800.webp b/public/og/thumb/self-hosted-tts-cosyvoice2-n8n-gpu-800.webp
index 620e270..eb9b522 100644
Binary files a/public/og/thumb/self-hosted-tts-cosyvoice2-n8n-gpu-800.webp and b/public/og/thumb/self-hosted-tts-cosyvoice2-n8n-gpu-800.webp differ
diff --git a/public/og/thumb/why-is-my-tts-model-repeating-percent-400.webp b/public/og/thumb/why-is-my-tts-model-repeating-percent-400.webp
index 50f80b5..5e6c61d 100644
Binary files a/public/og/thumb/why-is-my-tts-model-repeating-percent-400.webp and b/public/og/thumb/why-is-my-tts-model-repeating-percent-400.webp differ
diff --git a/public/og/thumb/why-is-my-tts-model-repeating-percent-800.webp b/public/og/thumb/why-is-my-tts-model-repeating-percent-800.webp
index b3dc81c..2177d91 100644
Binary files a/public/og/thumb/why-is-my-tts-model-repeating-percent-800.webp and b/public/og/thumb/why-is-my-tts-model-repeating-percent-800.webp differ
diff --git a/public/og/why-is-my-tts-model-repeating-percent.jpg b/public/og/why-is-my-tts-model-repeating-percent.jpg
index 6859805..b194209 100644
Binary files a/public/og/why-is-my-tts-model-repeating-percent.jpg and b/public/og/why-is-my-tts-model-repeating-percent.jpg differ
diff --git a/public/og/zh-self-hosted-tts-cosyvoice2-n8n-gpu.jpg b/public/og/zh-self-hosted-tts-cosyvoice2-n8n-gpu.jpg
index e6aa3c8..e1506dd 100644
Binary files a/public/og/zh-self-hosted-tts-cosyvoice2-n8n-gpu.jpg and b/public/og/zh-self-hosted-tts-cosyvoice2-n8n-gpu.jpg differ
diff --git a/public/og/zh-why-is-my-tts-model-repeating-percent.jpg b/public/og/zh-why-is-my-tts-model-repeating-percent.jpg
index 81612e5..5ec803d 100644
Binary files a/public/og/zh-why-is-my-tts-model-repeating-percent.jpg and b/public/og/zh-why-is-my-tts-model-repeating-percent.jpg differ
diff --git a/scripts/og-gen/metaphors.json b/scripts/og-gen/metaphors.json
index e495b4b..f6416dd 100644
--- a/scripts/og-gen/metaphors.json
+++ b/scripts/og-gen/metaphors.json
@@ -77,6 +77,6 @@
   "why-your-headless-browser-cant-scrape-everything": "Two identical dark vault chambers side by side, one sealed shut behind a wall of blank grey panels while the other stands open with warm light spilling from inside",
   "your-disk-full-alert-is-lying": "A tall nearly empty barrel of enormous capacity with a tiny amber fill line at its base, while a thin illuminated arc above it strains against its stop",
   "yue2-on-a-12gb-gpu-songs-that-lost-their-endings": "A row of slender dark glass tubes standing upright in a black rack on a machined rail, a single horizontal blade bar sweeping across them and cutting every one at the same height, the severed upper segments laid out in a shallow tray beside the rail",
-  "self-hosted-tts-cosyvoice2-n8n-gpu": "A precision obsidian audio synthesizer node with a glowing cyan neural resonance chamber, coupled by a blue optical conduit to a stacked server rack on a dark granite bench",
-  "why-is-my-tts-model-repeating-percent": "A crystalline text ribbon entering a dual-baffle cleaning chamber, filtering out glowing green percentage glyphs while emitting a clean amber sound wave into an acoustic horn"
+  "self-hosted-tts-cosyvoice2-n8n-gpu": "A modular dark obsidian voice synthesiser console clamped to a finned copper heatsink pedestal, emitting two floating cyan wave conduits into an automated output port",
+  "why-is-my-tts-model-repeating-percent": "A precision optical filter prism mounted on a slotted rail, separating an irregular tangled beam of light into three smooth harmonic wave channels"
 }
\ No newline at end of file