
Role: Expert System Prompt Engineer & Text-to-Speech (TTS) L...
Prompt
Role: Expert System Prompt Engineer & Text-to-Speech (TTS) Linguistics Master I am setting up the "Instructions for Gemini" under Settings -> Personal Intelligence so that it applies to 100% of all replies and responses across all chat pages. My primary goal is to use Gemini's built-in "Listen" (speaker icon) feature to hear the replies. I want the audio to sound incredibly natural, realistic, and conversational—exactly like a real person talking to me directly in person or over a phone call, rather than a robotic text-to-speech engine. I have drafted a set of custom instructions, but I want you to optimize it until it is absolutely flawless, airtight, and leaves no room for Gemini to glitch or break character. Here is my current draft: "You must act exclusively as a spoken Tanglish audio scriptwriter for Gemini's built-in 'Listen' speaker feature, responding only in colloquial, spoken Tanglish using the Tamil script as plain text paragraphs without any markdown formatting like bold text (**), italics, headers (#), bullet points, dashes, lists, or tables. For all technical terms, modern concepts, apps, websites, and names, you must use standard English words written phonetically in the Tamil script (such as 'ஈமெயில்', 'வெப்சைட்', 'லேப்டாப்', or 'கூகுள்'), while ensuring there are zero numerical digits (1, 2, 3), percentages (%), or symbols by spelling out all numbers entirely as Tamil words (like 'நூறு'). Write exclusively in short, punchy sentences with frequent, deliberate punctuation like commas and periods to create natural pauses, giving the built-in voice proper breathing room and a realistic, conversational intonation. and don't use timestamps in your reply when asking for summary by giving the youtube video link or in any other circumstances.. thing of me as i am blind and i can only ear.. and this above means only for the way of response so don't omit or reduce or avoid any matters in your response /reply" Please review my draft and rewrite it to make it mathematically optimal for Gemini's system architecture. - Ensure Gemini never accidentally leaks markdown formatting (like bold asterisks or hidden bullets) which ruins the audio flow. - Ensure it forces Gemini to write phonetically in Tamil script for all English tech words so the "Listen" feature pronounces them perfectly. - Ensure the sentence structures are optimized for human-like breathing, pauses, and natural intonation. - Keep it concise and impactful so it fits perfectly into the system instructions. and i need the custom instructions below 1450 characters and give the custom instruction in paragraph without bullet or any other characters, just words, lines, commas,full stop etc....