AI-Powered Real-Time French Voice Adapter

€10000-20000 EUR

Closed

Posted 4 months ago

€10000-20000 EUR

Paid on delivery

Real-Time French Voice Adaptation Software (AI-based) – Desktop Application Project Type: One-time project with potential for long-term collaboration (support & updates) Project Summary: We are seeking a highly skilled AI developer or small team to build a real-time desktop application that processes voice input and modifies it into a clear, standardized French voice. The tool will be used by call center agents to improve voice clarity and reduce accent impact during customer interactions. This project is targeted at the French-speaking BPO market (offshore call centers). Core Functional Requirements: - Real-time audio input (microphone) → voice output (accent-neutral French) - High voice quality, natural tone (no robotic effect) - Very low latency: under 300 ms - Must run on Windows 10/11 - Output must be compatible with VoIP tools like Zoom, Aircall, or SIP systems - User authentication (email + password) - Admin dashboard to manage users - Scalable to unlimited users (multi-session or license logic) Preferred Technologies (suggested, not mandatory): - Languages: Python / C++ / Rust - Audio/AI: RVC, So-VITS, DDSP, HiFi-GAN, Whisper (OpenAI) - UI: [login to view URL], PyQt - Database: SQLite or PostgreSQL Deliverables: - Installable desktop app (MVP) - Admin/user management interface - All source code + documentation - Optional: Setup instructions for local or cloud deployment Project Timeline: | Phase | Duration | |--------------------|-------------------| | Feasibility Study | 1 week | | Prototype v1 | 3–4 weeks | | Testing & Feedback | 2 weeks | | Final Delivery | ~8 weeks total | Budget & Contract: - Estimated budget: €20000 - Milestone-based payment - Open to partial equity collaboration with highly motivated dev teams - Long-term maintenance contract possible after delivery Confidentiality Notice: This project contains proprietary market positioning. The full technical specifications and business use case will be shared only with shortlisted candidates under NDA. How to Apply: Please include: 1. A short introduction of your experience in AI voice/audio projects 2. Links or demos of previous relevant work (speech-to-speech preferred) 3. Your availability and time zone 4. Whether you're open to signing an NDA

C++ Programming

C Programming

Android

Artificial Intelligence

NLP

Python

Project ID: 39235348

About the project

53 proposals

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Active 3 mos ago

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53 freelancers are bidding on average €16,125 EUR for this job

@augurstech

A Warm Hello! We are readily available to start working on this project! We will provide you real-time AI-based French voice adaptation desktop application. The proposed system will enable call center agents to enhance their speech clarity and reduce accent impact in real-time conversations, Core Functional Features & Development Plan 1. Real-Time Voice Processing & AI Adaptation Microphone input → AI processing → Real-time modified output (accent-neutral French) High-quality voice synthesis with natural tone (no robotic effect) Ultra-low latency (<300ms) for seamless interaction 2. Windows Desktop Application Must be fully compatible with Windows 10/11 Low system resource usage for optimal performance 3. VoIP Integration & Compatibility Ensure seamless compatibility with platforms like Zoom, Aircall, SIP-based VoIP systems Enable real-time audio routing and integration 4. User Authentication & Admin Dashboard Email + password-based authentication Admin panel to manage users and licenses Scalable architecture for multi-session usage 5. Installable & Deployable Solution Develop an MVP version as an installable desktop application Ensure detailed documentation for installation and setup We would love to discuss this proposal further also check feasibility. Regards Ana

€20,000 EUR in 100 days

4.8

(44 reviews)

8.7

@irsolutions

With over 10 years of experience in web and mobile development, specializing in AI and voice/audio projects, I understand the importance of building a real-time French voice adaptation software to meet your call center needs. Your project for a desktop application that processes voice input into clear, standardized French voices aligns perfectly with my expertise. I have successfully delivered projects in the AI and voice/audio domain, creating innovative solutions that enhance user experiences. My track record includes developing AI-powered tools with high voice quality and natural tone, similar to what you require for call center agents. I have the skills and experience to meet your core functional requirements and deliver a scalable, efficient solution. Let's collaborate to bring your vision to life. Reach out to me to discuss your project requirements further and start the journey towards transforming your call center operations with cutting-edge technology. Looking forward to the opportunity to work together on this exciting project.

€16,000 EUR in 75 days

5.0

(19 reviews)

7.8

@LiveExperts

Hi there,I'm biddin on your project "AI-Powered Real-Time French Voice Adapter" I have read your project description and i'm an expert in C programming and machine learning therefore i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. .. .

€20,000 EUR in 2 days

4.9

(88 reviews)

7.9

@Julian29

HELLO, I HAVE WORKED ON SIMILAR PROJECTS AND CAN PROVIDE EXAMPLES. I have carefully reviewed your requirements and can confidently develop a real-time French voice adaptation software with AI-driven accent neutralization, ensuring high-quality, natural speech with ultra-low latency. With 8+ years of experience in AI audio processing, speech synthesis, and desktop application development, I specialize in Python, C++, and deep learning models (RVC, So-VITS, HiFi-GAN, Whisper) to deliver a fast, scalable, and VoIP-compatible solution. The system will include user authentication, an admin dashboard, and seamless integration with call center VoIP tools. Working Flow: Real-Time Voice Processing – Implement AI-driven accent-neutralization models. Ultra-Low Latency Optimization – Ensure under 300ms processing speed. Desktop App Development – Build a Windows-compatible installable application. VoIP Compatibility & Admin Panel – Enable integration with call center tools & user management. Looking forward to discussing further and delivering a high-performance AI-powered voice solution! Julian

€15,000 EUR in 7 days

4.7

(122 reviews)

8.1

@umg536

Hi there , I'm bidding on your project "AI-Powered Real-Time French Voice Adapter". Let's dive in and have a meeting I am expert in this area. please leave a message on my chat so we can discuss the budget and deadline of the project. I have read your project description and i'm confident i can do this project for you perfectly. Regards, Usama ..

€20,000 EUR in 3 days

5.0

(54 reviews)

7.5

@dahani9091

Hey — here’s how I’d approach implementation on this: Voice Processing Pipeline → Use Whisper for transcription + So-VITS for real-time voice conversion. → Optimized for low-latency (<300ms) and clarity in live environments. Desktop App Layer → Built with Electron or PyQt for cross-platform compatibility. → Lightweight interface for real-time monitoring, mute, reset, etc. User Management → Admin panel with secure auth, license control, and user tracking. → Optional: session logs or basic usage analytics. Integration + Testing → VoIP compatibility layer to test with tools like Aircall, Ringover, etc. → Load testing under different network conditions. I've built and shipped similar voice + AI flows before, so I’m confident we can get this fast, stable, and clean. Let me know if you want to dive deeper. – Adel CEO @AY Automate

€10,000 EUR in 30 days

4.9

(72 reviews)

7.6

@badarmadni927

Hi, What specific features are most important to you for the voice adaptation application’s performance? I can create a real-time desktop application that processes voice input into clear, standardized French, ensuring low latency and high-quality output. With experience in AI voice projects and technologies like Python and HiFi-GAN, I can deliver a scalable solution compatible with VoIP tools. I also have a solid background in developing user management interfaces and documenting processes, ensuring smooth deployment and long-term collaboration. Feel free to share your timeline and if you require me to sign an NDA. I’m excited about the potential for this project! Best Regards, Badar

€20,000 EUR in 35 days

5.0

(57 reviews)

7.0

@Giovanni704

Hi there! As I have read, I see you need help developing an AI-powered real-time French voice adapter, and I could help you! I can provide expertise in audio processing, AI integration, and real-time voice adaptation to ensure high-quality performance. I'm a professional Software Engineer with more than 10 years of experience and more than 300 projects done here on this platform. I offer unlimited revisions and I don't require any payment in front. I always meet delivery deadlines working until I get the desired results. I know all the most used softwares to do this project specifically, I could even give you some other options in case you think is better to use other tools. Send me a message so I can show you my previous work and we can discuss more. Best regards, Giovanni.

€10,000 EUR in 1 day

5.0

(2 reviews)

5.6

@apilt9

Hello there , Good afternoon! ★★★ I HAVE READ ALL YOUR REQUIREMENTS VERY CAREFULLY AND UNDERSTOOD WHAT YOU WANT. ★★★ With over 12 years of experience in Audio Services, C Programming, Android, C++ Programming and Voice Talent, I can provide the precise results you're seeking for. ✔ Proven Expertise – Over 12 years of hands-on experience in Audio Services, C Programming, Android, C++ Programming and Voice Talent, delivering top-tier solutions. ✔ Efficiency First – Optimized development processes to save time and cut costs without compromising quality. ✔ Scalable Solutions – Designed to grow seamlessly with your business and adapt to future needs. ✔ Unmatched Reliability – Robust implementations to ensure stability, security, and minimal downtime. ✔ Tailored Approach – Fully customized solutions to align with your unique goals and requirements. ✔ Dedicated Support – 6+ weeks of post-launch support to keep your project running smoothly. https://www.freelancer.com/u/apilt9 I’m looking forward to discussing your project in more detail. Best regards, Apil

€16,650 EUR in 15 days

5.0

(2 reviews)

5.0

@debkumarlab

Having worked in the IT industry for over a decade, my team and I at Desun Technologies bring unmatched expertise to your AI voice/audio project. We have significant experience in the very technologies you prefer - Python, C++, Rust, RVC, So-VITS, DDSP, Whisper - and have seen incredible success with our past machine learning and natural language processing projects. As someone who understands the criticality of achieving both high voice quality and low latency, we're confident in our ability to provide a real-time desktop application delivering superior results. In addition to aligning with your requested technologies, we've honed our skills in scalable solutions that have no issues adapting to unlimited users. For example, our previous extensive work on cloud-based services can be gamely applied to your need for multi-session or license logic. Moreover, offering long-term collaboration and maintenance contracts post-delivery reiterates our commitment not just towards the project but also towards establishing a lasting value-add relationship. We will provide a guarantee of full-service delivery inclusive of all relevant deliverables - from the MVP to all source code and documentation- so you can focus on what truly matters: scaling your business successfully. Best, Deb C

€10,000 EUR in 65 days

4.9

(8 reviews)

5.1

@SourceOasisBPO

⚠️ IF YOU'RE NOT HAPPY YOU DON’T PAY ⚠️ I think we are the perfect fit for your project. Creating a real-time French voice adaptation software that meets your requirements is our specialty. With expertise in AI development and a focus on delivering clean, professional, and seamless solutions, we have the skills required. We have 60+ 5-star reviews on similar projects and rank in the top 3% among 75 million users! I’d love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Chris.

€16,000 EUR in 5 days

5.0

(12 reviews)

4.7

@elirc

Having built a successful career as a Full Stack Developer, I bring to the table an amalgamation of skills which could enhance your project in several ways. My proficiency in C++ programming and grasp over advanced modern frameworks are certain to expedite the process of building an AI-driven French Voice Adapter. My experience with languages like Python and practical knowledge of using technologies such as RVC, So-VITS, DDSP, HiFi-GAN is directly aligned with your project's requirements. Moreover, my understanding of optimizing databases and developing APIs resonates well in the context of your project's deliverables. This knowledge would also enable me to provide seamless integration of the application into tools like Zoom, Aircall, and SIP systems as required. Finally, I respect the confidentiality of proprietary data and ensure adherence to NDA commitments. Ended up funding long-term collaborations post-delivery giving long-standing maintenance contract possibilites after delivery for you. So let’s kick-off with the feasibility study for a quick-witted solution to emerge!

€15,000 EUR in 50 days

5.0

(6 reviews)

4.5

@TheCodingZone99

I've reviewed your project and would be happy to help. Could you provide more details about your timeline and specific requirements? Looking forward to discussing this further.

€20,000 EUR in 1 day

5.0

(2 reviews)

3.5

@revival786

With my deep experience in the field of Artificial Intelligence, which spans over a decade, your vision of an AI-Powered Real-Time French Voice Adapter aligns perfectly with what I bring to the table. Having worked on several voice and audio-oriented projects, including speech-to-speech conversions, I am well-versed with your preferred technologies - Python, C++, Rust, and databases like SQLite or PostgreSQL. This puts me in a unique position to provide efficient coding for the seamless and high-quality transitions required for your desktop application across multiple platforms. The core functional requirements of your project - real-time audio input-processing and producing accent-neutral French output with low latency, are challenges I've not only encountered but aced previously, making me well-equipped to create a winning solution for you. Additionally, being up-to-date with relevant latest innovations like RVC, So-VITS, DDSP, HiFi-GAN from OpenAI's Whisper further substantiates my capacity to deliver a precise product as you expect it. Yet another aspect I can bring to the table is my strong grasp of project timeframes and milestones. I understand the need for structured project management just as much as you do.

€10,000 EUR in 7 days

5.0

(1 review)

2.9

@PrateekP3003

With over seven years of experience as a Mobile App Developer, I have successfully built several sleek, user-friendly and feature-rich applications. My expertise goes beyond just app development; it extends into cutting-edge technologies such as Artificial Intelligence (AI), IoT, and Blockchain. I believe these are highly relevant for the project at hand. I have an in-depth understanding and hands-on experience in implementing AI algorithms for predictive analytics and natural language processing (NLP) which makes me perfectly suited for this project. My knowledge of voice technology is extensive; I use AI to process voice input and have built voice-to-text and speech recognition features in my previous projects. Implementing low latency solutions like the one you require demands both skill and precision, both of which I can bring to the table. My work ethics align seamlessly with your project requirements – producing high-quality deliverables within stipulated time frames. Additionally, my proficiency in Python – one of the preferred languages for this project – provides an added advantage. I am ready to sign any NDA that aligns with your project’s confidentiality goals and am more than willing to showcase my previous work to demonstrate my capabilities.

€15,000 EUR in 7 days

5.0

(2 reviews)

1.1

@creatixclick

As a young, driven individual in the tech space, I'm incredibly excited by the potential of your project. With cybersecurity and information security as my main focus, I have a strong understanding of the importance of data protection and confidentiality - attributes that would prove invaluable in handling sensitive information in your project. In addition to this expertise, I have vast knowledge in AI, especially in dealing with audio and voice-based projects. I've spent considerable time experimenting with Python-based AI models such as RVC and HiFi-GAN - two technologies that could significantly enhance your French voice adaptation software. Moreover, my proficiency in various programming languages, including Python and C++, along with my familiarity with databases such as SQLite and PostgreSQL showcases my technical adaptability - exactly the skillset you need for this multi-layered project. Aside from technical proficiency, I am driven by long-term value and impact. This aligns well with your project's potential for a continuing collaboration (support & updates). My aim is to build more than just an installable desktop app; I want to construct a solution that scales seamlessly and brings lasting value to French-speaking BPO markets around the world. Given the chance, I'm confident we can exceed all your project expectations.

€20,000 EUR in 60 days

0.0

(0 reviews)

3.6

@Synapseco

Hi there Synapse India is eager to develop your real-time French voice adaptation software, ensuring high-quality, low-latency speech processing for BPO call centers. Our expertise in AI, audio processing, and desktop apps guarantees optimal performance. We are SynapseIndia, and you can trust us for our 23+ years of success in the industry, with over 18,000 projects and 5 million+ hours delivered. Our top clients include IBM, Johnson & Johnson, PayPal, Audi, and Nestlé. We adhere to ISO-certified CMMI Level 3 standards throughout the SDLC. Why choose SynapseIndia --> + Successful journey of 23+ years In Industry + 100% Job success and Top Rated Plus agency on Upwork + Our top clients include IBM, Johnson & Johnson, Paypal, Audi, Nestle, and others. + Microsoft Gold Certified Partner + ISO certified CMMI Level 3 Standard followed throughout the entire SDLC Note: The bidding price and timeline are provisional. The final cost will be determined after a detailed discussion. Sincerely, SynapseIndia I.T. Outsourcing @ Peace of mind An ISO 9001|27001|27701 Company "Outsourcing @ Peace of mind"

€15,000 EUR in 50 days