OpenAI Launches gpt-4o-transcribe & Customizable Voice AI

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Welcome to Thunderbolt AI, —your go-to source for breaking innovations and actionable insights in AI. This week, learn to replicate your writing style and , uncover the latest on Chatgpt’s latest drop, and explore AI tools designed to supercharge productivity. Let’s dive in! 🚀

In this newsletter you will find:

• Replicate your writing style

• chatgpt is now more helpful

• AI Tools

Lets get started🚀

AI SCHOOL

📝 Replicate Your Writing Style with Claude

Want Claude to write just like you? Follow these simple steps:

🌟 Step-by-Step Guide:

1. Sign Up:
   

   • Go to Claude’s website and sign up.
     

2. Create Your Style:
   

   • Click on ‘Choose Style’ → ‘Create and Edit Styles’ → ‘Create Custom Style’.
     

3. Upload Your Samples:
   

   • Paste your writing or upload documents to give Claude a taste of your tone and flow.

   • Hit ‘Create Style’ and let Claude analyze your samples.
     

4. Apply Your Style:
   

   • Once done, click ‘Use Style’ and start prompting!
     

5. Generate Content:
   

   • Use prompts like:
     “Create a LinkedIn post about AI in marketing.”
     “Write a blog intro about remote work.”
     

6. Polish & Publish:
   

   • Claude will generate content in your voice — tweak if needed and you’re ready to go! 🚀

Pro Tip: Refine your custom style over time by adding more samples to sharpen the output. ✨

OpenAi

OpenAI’s New Voice AI Models: Revolutionizing Speech in Apps

OpenAI has unveiled three new proprietary voice models—gpt-4o-transcribe, gpt-4o-mini-transcribe, and gpt-4o-mini-tts—enabling developers to add high-quality speech recognition and synthesis to apps in seconds.

🔹 Key Features:

• Ultra-low error rates (2.46% in English, beating Whisper)

• Customizable voices (adjust accents, tone, emotion via text prompts)

• Noise cancellation & semantic voice detection for smoother conversations

• 100+ language support with improved performance for diverse accentsFree Chatbots: Baidu’s chatbot services, including X1, are now free to use.

Why It Matters

• Replaces Whisper (OpenAI’s 2-year-old open-source TTS model)

• Seamless API integration—add voice to apps with just 9 lines of code

• Affordable pricing (starting at $0.006 per minute for transcription)

Competitive Landscape

• ElevenLabs Scribe (3.3% error rate, diarization support)

• Hume AI’s Octave TTS (word-level emotional inflection)

• Open-source Orpheus 3B (free, but requires self-hosting)

Early Adopters See Big Gains

• EliseAI (property management) → More natural tenant interactions

• Decagon (voice AI) → 30% accuracy boost in noisy environments

What’s Next?

• OpenAI.fm demo site lets users test voice customization

• Public contest for creative uses (winner gets rare Teenage Engineering radio)

• Future plans: Multimodal AI (video + speech) for richer agent experiences

Bottom Line: OpenAI is making AI voices smarter, cheaper, and more expressive—but rivals are close behind.

AI TOOLS

Enhance your productivity with these AI tools tailored for efficiency:

• 👗 Deep Agency: Quickly hire AI-generated models for fashion shoots, product launches, or website landing pages using Deep Agency. You can also create your own avatar and hold virtual photoshoots with ease.
  

• 📅 Mem AI: Amplify creativity and organize your workspace with Mem AI, an AI-powered assistant designed to automate routine tasks and boost productivity and focus.
  

• 🎥 Visla AI: Produce high-quality videos efficiently with Visla AI, an AI-powered tool that simplifies video production for both professional and personal use.

  
  

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