{ "name": "Gradium", "slug": "gradium", "domain": "https://gradium.ai/", "sources": [ "startups_gallery" ], "branding": { "colorScheme": "dark", "fonts": [ { "family": "Favorit", "role": "body" } ], "colors": { "primary": "#DAFF53", "accent": "#DAFF53", "background": "#111111", "textPrimary": "#111111", "link": "#DAFF53" }, "typography": { "fontFamilies": { "primary": "Favorit", "heading": "Favorit" }, "fontStacks": { "heading": [ "Favorit", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "sans-serif" ], "body": [ "Favorit", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "sans-serif" ], "paragraph": [ "Favorit", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "sans-serif" ] }, "fontSizes": { "h1": "16px", "h2": "48px", "body": "14px" } }, "spacing": { "baseUnit": 4, "borderRadius": "0px" }, "components": { "input": { "background": "transparent", "textColor": "#FFFFFF", "borderColor": null, "borderRadius": "0px", "borderRadiusCorners": { "topLeft": "0px", "topRight": "0px", "bottomRight": "0px", "bottomLeft": "0px" }, "shadow": "none" }, "buttonPrimary": { "background": "#DAFF53", "textColor": "#000000", "borderRadius": "33554400px", "borderRadiusCorners": { "topLeft": "33554400px", "topRight": "33554400px", "bottomRight": "33554400px", "bottomLeft": "33554400px" }, "shadow": "none" }, "buttonSecondary": { "background": "transparent", "textColor": "#FFFFFF", "borderColor": "#7E7E7E", "borderRadius": "10px", "borderRadiusCorners": { "topLeft": "10px", "topRight": "10px", "bottomRight": "10px", "bottomLeft": "10px" }, "shadow": "none" } }, "images": { "logo": "https://gradium.ai/_next/static/media/logo-large.4b945d2a.svg", "favicon": "https://gradium.ai/icon.svg", "ogImage": null, "logoHref": "/", "logoAlt": "Logo" }, "__llm_logo_reasoning": { "selectedIndex": 0, "reasoning": "Selected #0 because it is visible, located in the header, links to the homepage, and matches the brand name 'Gradium'.", "confidence": 0.9, "source": "llm" }, "__llm_button_reasoning": { "primary": { "index": 0, "text": "Agent Demo", "reasoning": "Button #3 has a vibrant brand color (#DAFF53) and action-oriented text ('Agent Demo'), making it the primary CTA." }, "secondary": { "index": 2, "text": "Get Started", "reasoning": "Button #0 has a transparent background, providing a contrast to the primary button's vibrant color, suitable for a secondary action." }, "confidence": 0.95 }, "personality": { "tone": "modern", "energy": "high", "targetAudience": "tech-savvy professionals" }, "designSystem": { "framework": "tailwind", "componentLibrary": "" }, "confidence": { "buttons": 0.95, "colors": 0.9, "overall": 0.925 }, "__llm_metadata": { "logoSelection": { "llmCalled": true, "llmSucceeded": true, "finalSource": "llm", "rawLogoSelection": { "selectedLogoIndex": 0, "selectedLogoReasoning": "Selected #0 because it is visible, located in the header, links to the homepage, and matches the brand name 'Gradium'.", "confidence": 0.9 } }, "buttonClassification": { "llmCalled": true, "llmSucceeded": true } } }, "images": [ { "file": "https://e4p9rs3sldnmtboz.public.blob.vercel-storage.com/gradium/28da8689c6.webp", "alt": "Gradium: Solving voice | Gradium", "source_url": "https://gradium.ai/blog/gradium", "image_url": "https://gradium.ai/assets/all_team_a.jpg", "width": 4734, "height": 2534, "bytes": 4004295, "query": "site:gradium.ai", "query_suffix": "site:gradium.ai" }, { "file": "https://e4p9rs3sldnmtboz.public.blob.vercel-storage.com/gradium/edf3e770df.webp", "alt": "Gradium: Solving voice | Gradium", "source_url": "https://gradium.ai/blog/gradium", "image_url": "https://gradium.ai/assets/founders_1.jpg", "width": 4241, "height": 2829, "bytes": 3057843, "query": "site:gradium.ai", "query_suffix": "site:gradium.ai" }, { "file": "https://e4p9rs3sldnmtboz.public.blob.vercel-storage.com/gradium/ad074d16f1.webp", "alt": "What Is the Best Text-to-Speech API in 2026 to Build Voice Agents? Complete Developer Comparison | Gradium", "source_url": "https://gradium.ai/content/best-text-to-speech-api-voice-agents", "image_url": "https://gradium.ai/assets/particles-background.png", "width": 2875, "height": 2287, "bytes": 306070, "query": "site:gradium.ai", "query_suffix": "site:gradium.ai" }, { "file": "https://e4p9rs3sldnmtboz.public.blob.vercel-storage.com/gradium/84bb45e33a.webp", "alt": "Why Your Voice Cloning Sounds Fake (And How to Fix It) | Gradium", "source_url": "https://gradium.ai/blog/voice-cloning-sounds-fake", "image_url": "https://gradium.ai/assets/voice-cloning-exp-setup.png", "width": 1800, "height": 1500, "bytes": 154242, "query": "site:gradium.ai", "query_suffix": "site:gradium.ai" }, { "file": "https://e4p9rs3sldnmtboz.public.blob.vercel-storage.com/gradium/b76f64cf48.webp", "alt": "Gradium: Advanced Voice AI for Text to Speech, Speech to Text, and Voice Cloning", "source_url": "https://gradium.ai/", "image_url": "https://gradium.ai/assets/video-thumbnail.jpg", "width": 1920, "height": 1080, "bytes": 426589, "query": "site:gradium.ai", "query_suffix": "site:gradium.ai" }, { "file": "https://e4p9rs3sldnmtboz.public.blob.vercel-storage.com/gradium/aa5174ed97.webp", "alt": "Gradium: Advanced Voice AI for Text to Speech, Speech to Text, and Voice Cloning", "source_url": "https://gradium.ai/gradbot", "image_url": "https://gradium.ai/assets/gradbot-shapes/shape-6.webp", "width": 1200, "height": 1058, "bytes": 358650, "query": "site:gradium.ai", "query_suffix": "site:gradium.ai" } ], "font_resources": [ { "family": "Favorit", "google_fonts_url": "https://fonts.google.com/specimen/Favorit" }, { "family": "Favorit", "google_fonts_url": "https://fonts.google.com/specimen/Favorit" } ], "google_fonts_css": "https://fonts.googleapis.com/css2?family=Favorit&family=Favorit&display=swap", "font_download_note": "Not found on Google Fonts? Agent Instructions that you can follow if you have permission to use the fonts:\n\nCharacterQuilt.com suggests this flow that can help:\n\n1. Open the company's homepage in a browser with DevTools open.\n2. In the Network tab, filter by \"Font\" (or by extension: woff2, woff, ttf, otf).\n3. Hard-reload the page and click around (pricing, blog, careers) — some weights only load on specific routes.\n4. For each captured font URL: right-click → Save As to download the file locally.\n5. View the page's CSS (DevTools → Sources, or curl the stylesheet URLs) and copy out the matching @font-face declarations. Rewrite each `src: url(...)` to point to your local file path.\n\nProgrammatic alternative: load the URL with Playwright or Puppeteer, listen for `response` events whose `Content-Type` starts with `font/`, and write the body to disk. The CSS extraction step is the same.\n\nOnly do this if you have permission to use the brand assets — most proprietary fonts are licensed and may not be redistributable.", "page_url": "https://characterquilt.com/branding/gradium", "agent_instructions": "You are designing or implementing in Gradium's brand identity.\n\n# Brand profile\n- Company: Gradium\n- Source: https://gradium.ai/\n- Color scheme: dark\n\n# Colors\n- primary: #DAFF53\n- accent: #DAFF53\n- background: #111111\n- textPrimary: #111111\n- link: #DAFF53\n\n# Typography\n- primary: Favorit — https://fonts.google.com/specimen/Favorit\n- heading: Favorit — https://fonts.google.com/specimen/Favorit\n\nLoad all fonts at once: \n\n# UI Components\n- input: background=transparent, textColor=#FFFFFF, borderColor=null, borderRadius=0px, shadow=none\n- buttonPrimary: background=#DAFF53, textColor=#000000, borderRadius=33554400px, shadow=none\n- buttonSecondary: background=transparent, textColor=#FFFFFF, borderColor=#7E7E7E, borderRadius=10px, shadow=none\n\n# Brand voice\n- Tone: modern\n- Energy: high\n- Audience: tech-savvy professionals\n\n# Working with these fonts\nNot found on Google Fonts? Agent Instructions that you can follow if you have permission to use the fonts:\n\nCharacterQuilt.com suggests this flow that can help:\n\n1. Open the company's homepage in a browser with DevTools open.\n2. In the Network tab, filter by \"Font\" (or by extension: woff2, woff, ttf, otf).\n3. Hard-reload the page and click around (pricing, blog, careers) — some weights only load on specific routes.\n4. For each captured font URL: right-click → Save As to download the file locally.\n5. View the page's CSS (DevTools → Sources, or curl the stylesheet URLs) and copy out the matching @font-face declarations. Rewrite each `src: url(...)` to point to your local file path.\n\nProgrammatic alternative: load the URL with Playwright or Puppeteer, listen for `response` events whose `Content-Type` starts with `font/`, and write the body to disk. The CSS extraction step is the same.\n\nOnly do this if you have permission to use the brand assets — most proprietary fonts are licensed and may not be redistributable.\n\n# Full machine-readable profile\nhttps://characterquilt.com/branding/gradium.json", "page_markdown": "# Gradium Brand Identity\n\nA complete profile of **Gradium**'s visual system — colors, typography, components, and personality — extracted from https://gradium.ai/. Built for designers, agents, and AI tools.\n\n- Page: https://characterquilt.com/branding/gradium\n- Machine-readable JSON: https://characterquilt.com/branding/gradium.json\n- Per-page llms.txt: https://characterquilt.com/branding/gradium/llms.txt\n\n## Quick Facts\n\n| Field | Value |\n|---|---|\n| Primary | #DAFF53 |\n| Accent | #DAFF53 |\n| Body Font | Favorit |\n| Heading Font | Favorit |\n\n## Color Palette\n\n- primary: #DAFF53\n- accent: #DAFF53\n- background: #111111\n- textPrimary: #111111\n- link: #DAFF53\n\n## Typography\n\n- primary: Favorit — https://fonts.google.com/specimen/Favorit\n- heading: Favorit — https://fonts.google.com/specimen/Favorit\n\n## Visual Assets\n\n- Logo: https://gradium.ai/_next/static/media/logo-large.4b945d2a.svg\n- Favicon: https://gradium.ai/icon.svg\n\n## UI Components\n\n- input: background=transparent, textColor=#FFFFFF, borderColor=null, borderRadius=0px, shadow=none\n- buttonPrimary: background=#DAFF53, textColor=#000000, borderRadius=33554400px, shadow=none\n- buttonSecondary: background=transparent, textColor=#FFFFFF, borderColor=#7E7E7E, borderRadius=10px, shadow=none\n\n## Brand Personality\n\nTone: modern · Energy: high · Audience: tech-savvy professionals\n\n## Gradium Brand in the Wild\n\nReal-world brand assets — ads, campaigns, marketing materials.\n\n- **Gradium: Solving voice | Gradium**\n - Image: https://gradium.ai/assets/all_team_a.jpg\n - Source: https://gradium.ai/blog/gradium\n- **Gradium: Solving voice | Gradium**\n - Image: https://gradium.ai/assets/founders_1.jpg\n - Source: https://gradium.ai/blog/gradium\n- **What Is the Best Text-to-Speech API in 2026 to Build Voice Agents? Complete Developer Comparison | Gradium**\n - Image: https://gradium.ai/assets/particles-background.png\n - Source: https://gradium.ai/content/best-text-to-speech-api-voice-agents\n- **Why Your Voice Cloning Sounds Fake (And How to Fix It) | Gradium**\n - Image: https://gradium.ai/assets/voice-cloning-exp-setup.png\n - Source: https://gradium.ai/blog/voice-cloning-sounds-fake\n- **Gradium: Advanced Voice AI for Text to Speech, Speech to Text, and Voice Cloning**\n - Image: https://gradium.ai/assets/video-thumbnail.jpg\n - Source: https://gradium.ai/\n- **Gradium: Advanced Voice AI for Text to Speech, Speech to Text, and Voice Cloning**\n - Image: https://gradium.ai/assets/gradbot-shapes/shape-6.webp\n - Source: https://gradium.ai/gradbot\n\n## Working with these fonts\n\nNot found on Google Fonts? Agent Instructions that you can follow if you have permission to use the fonts:\n\nCharacterQuilt.com suggests this flow that can help:\n\n1. Open the company's homepage in a browser with DevTools open.\n2. In the Network tab, filter by \"Font\" (or by extension: woff2, woff, ttf, otf).\n3. Hard-reload the page and click around (pricing, blog, careers) — some weights only load on specific routes.\n4. For each captured font URL: right-click → Save As to download the file locally.\n5. View the page's CSS (DevTools → Sources, or curl the stylesheet URLs) and copy out the matching @font-face declarations. Rewrite each `src: url(...)` to point to your local file path.\n\nProgrammatic alternative: load the URL with Playwright or Puppeteer, listen for `response` events whose `Content-Type` starts with `font/`, and write the body to disk. The CSS extraction step is the same.\n\nOnly do this if you have permission to use the brand assets — most proprietary fonts are licensed and may not be redistributable.\n\n## Machine-Readable Profile\n\n```json\n{\n \"colorScheme\": \"dark\",\n \"fonts\": [\n {\n \"family\": \"Favorit\",\n \"role\": \"body\"\n }\n ],\n \"colors\": {\n \"primary\": \"#DAFF53\",\n \"accent\": \"#DAFF53\",\n \"background\": \"#111111\",\n \"textPrimary\": \"#111111\",\n \"link\": \"#DAFF53\"\n },\n \"typography\": {\n \"fontFamilies\": {\n \"primary\": \"Favorit\",\n \"heading\": \"Favorit\"\n },\n \"fontStacks\": {\n \"heading\": [\n \"Favorit\",\n \"-apple-system\",\n \"BlinkMacSystemFont\",\n \"Segoe UI\",\n \"Roboto\",\n \"Oxygen\",\n \"Ubuntu\",\n \"Cantarell\",\n \"Fira Sans\",\n \"Droid Sans\",\n \"Helvetica Neue\",\n \"sans-serif\"\n ],\n \"body\": [\n \"Favorit\",\n \"-apple-system\",\n \"BlinkMacSystemFont\",\n \"Segoe UI\",\n \"Roboto\",\n \"Oxygen\",\n \"Ubuntu\",\n \"Cantarell\",\n \"Fira Sans\",\n \"Droid Sans\",\n \"Helvetica Neue\",\n \"sans-serif\"\n ],\n \"paragraph\": [\n \"Favorit\",\n \"-apple-system\",\n \"BlinkMacSystemFont\",\n \"Segoe UI\",\n \"Roboto\",\n \"Oxygen\",\n \"Ubuntu\",\n \"Cantarell\",\n \"Fira Sans\",\n \"Droid Sans\",\n \"Helvetica Neue\",\n \"sans-serif\"\n ]\n },\n \"fontSizes\": {\n \"h1\": \"16px\",\n \"h2\": \"48px\",\n \"body\": \"14px\"\n }\n },\n \"spacing\": {\n \"baseUnit\": 4,\n \"borderRadius\": \"0px\"\n },\n \"components\": {\n \"input\": {\n \"background\": \"transparent\",\n \"textColor\": \"#FFFFFF\",\n \"borderColor\": null,\n \"borderRadius\": \"0px\",\n \"borderRadiusCorners\": {\n \"topLeft\": \"0px\",\n \"topRight\": \"0px\",\n \"bottomRight\": \"0px\",\n \"bottomLeft\": \"0px\"\n },\n \"shadow\": \"none\"\n },\n \"buttonPrimary\": {\n \"background\": \"#DAFF53\",\n \"textColor\": \"#000000\",\n \"borderRadius\": \"33554400px\",\n \"borderRadiusCorners\": {\n \"topLeft\": \"33554400px\",\n \"topRight\": \"33554400px\",\n \"bottomRight\": \"33554400px\",\n \"bottomLeft\": \"33554400px\"\n },\n \"shadow\": \"none\"\n },\n \"buttonSecondary\": {\n \"background\": \"transparent\",\n \"textColor\": \"#FFFFFF\",\n \"borderColor\": \"#7E7E7E\",\n \"borderRadius\": \"10px\",\n \"borderRadiusCorners\": {\n \"topLeft\": \"10px\",\n \"topRight\": \"10px\",\n \"bottomRight\": \"10px\",\n \"bottomLeft\": \"10px\"\n },\n \"shadow\": \"none\"\n }\n },\n \"images\": {\n \"logo\": \"https://gradium.ai/_next/static/media/logo-large.4b945d2a.svg\",\n \"favicon\": \"https://gradium.ai/icon.svg\",\n \"ogImage\": null,\n \"logoHref\": \"/\",\n \"logoAlt\": \"Logo\"\n },\n \"__llm_logo_reasoning\": {\n \"selectedIndex\": 0,\n \"reasoning\": \"Selected #0 because it is visible, located in the header, links to the homepage, and matches the brand name 'Gradium'.\",\n \"confidence\": 0.9,\n \"source\": \"llm\"\n },\n \"__llm_button_reasoning\": {\n \"primary\": {\n \"index\": 0,\n \"text\": \"Agent Demo\",\n \"reasoning\": \"Button #3 has a vibrant brand color (#DAFF53) and action-oriented text ('Agent Demo'), making it the primary CTA.\"\n },\n \"secondary\": {\n \"index\": 2,\n \"text\": \"Get Started\",\n \"reasoning\": \"Button #0 has a transparent background, providing a contrast to the primary button's vibrant color, suitable for a secondary action.\"\n },\n \"confidence\": 0.95\n },\n \"personality\": {\n \"tone\": \"modern\",\n \"energy\": \"high\",\n \"targetAudience\": \"tech-savvy professionals\"\n },\n \"designSystem\": {\n \"framework\": \"tailwind\",\n \"componentLibrary\": \"\"\n },\n \"confidence\": {\n \"buttons\": 0.95,\n \"colors\": 0.9,\n \"overall\": 0.925\n },\n \"__llm_metadata\": {\n \"logoSelection\": {\n \"llmCalled\": true,\n \"llmSucceeded\": true,\n \"finalSource\": \"llm\",\n \"rawLogoSelection\": {\n \"selectedLogoIndex\": 0,\n \"selectedLogoReasoning\": \"Selected #0 because it is visible, located in the header, links to the homepage, and matches the brand name 'Gradium'.\",\n \"confidence\": 0.9\n }\n },\n \"buttonClassification\": {\n \"llmCalled\": true,\n \"llmSucceeded\": true\n }\n }\n}\n```\n" }