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I need an end-to-end solution that lets users type a topic and receive a polished video story in minutes. The core flow is: topic → AI-written story (user can choose short, medium, long) → scene breakdown → image generation with character consistency → bilingual (English & Hindi) voice-over → automatic assembly into a video with smooth transitions. Scope • Two client surfaces: a responsive web app plus a dedicated Android build. The codebase can be shared (e.g., React + React Native or Flutter Web + Android) as long as the UX remains consistent. • Server side must orchestrate OpenAI (or similar) for text generation, a diffusion model for images, a TTS engine for voice-over, and a lightweight video compositor such as FFmpeg or Remotion. • Auth (email + social) with a simple dashboard where users can replay, download, or delete past stories. • Output: MP4 ready to download or share. What I’d like from you 1. A concise proposal outlining the tech stack you recommend, why it fits, and any licensing considerations for the AI models. 2. A realistic timeline broken into milestones (MVP, beta, production). 3. Cost by milestone and payment terms. 4. Any previous work that shows you have handled multimedia generation or complex AI pipelines. Acceptance criteria • Story and voice-over available in both languages on day one. • Scene images retain character identity throughout the video. • A five-minute story renders in under two minutes on a mid-tier cloud instance. • Clear, reproducible deployment scripts (Docker or similar). I’m ready to move quickly once I see a solid plan. Let me know if any part of the scope needs clarification.
Project ID: 40669154
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50 freelancers are bidding on average ₹28,953 INR for this job

Your biggest risk is character consistency across scenes — most diffusion models generate new faces every time, which breaks narrative continuity. Without a fine-tuned LoRA or ControlNet pipeline, your users will see different protagonists in every frame. Quick questions - are you planning to host the diffusion inference on your own GPU instances or route through a managed API like Replicate? And do you have a target render budget per video (compute cost)? Here is the architectural approach: - AI MODEL DEVELOPMENT: Fine-tune Stable Diffusion XL with LoRA for character persistence, then cache embeddings per story session to maintain visual identity across all scenes without retraining. - AI TEXT-TO-SPEECH: Integrate ElevenLabs or Azure TTS with language detection so the same voice model handles both English and Hindi narration, reducing API overhead and maintaining tonal consistency. - MOBILE APP DEVELOPMENT + PHP: Build a React Native Android client that shares 80% of the web codebase, with a Laravel backend managing FFmpeg queues via Redis to prevent memory spikes during concurrent renders. I've built two similar AI content pipelines for SaaS clients that process 500+ videos daily without render failures. Let's schedule a 20-minute technical call to walk through your infrastructure preferences before you commit budget.
₹22,500 INR in 7 days
6.7
6.7

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 14 days
6.6
6.6

Building a functional, versatile and user-friendly platform for you is at the heart of what my team at SoftwareLinkers does. With our extensive experience in PHP and MySQL backend development, we will provide you with super secure and highly scalable digital solutions that will enable efficient data handling. Having worked across various industries including education, finance and operations, we understand the specific requirements of different sectors and can design accordingly. In terms of your project scope, we can create both a responsive web app and an Android build ensuring that the codebase caters to your desired specifications while maintaining consistency across all platforms. Alongside our backend capabilities, our expertise in React.js and Flutter would add significant value to your project resulting in seamless integration and top-notch mobile/web platforms. Additionally, our optional AI-powered features further embolden our capacity to ensure an optimal AI model selection, licensing considerations, and effective data handling.
₹20,000 INR in 7 days
6.4
6.4

Character consistency across generated scene images is the piece most AI video pipelines quietly fail at - diffusion models regenerate a "similar-looking" character each time rather than the same one, so without a deliberate identity-locking approach, scene three's protagonist can subtly stop resembling scene one's, which is the kind of flaw that's obvious to viewers even when each individual image looks polished. My approach: I'd handle character consistency through a reference-image-conditioned generation pipeline - using something like IP-Adapter or a fine-tuned LoRA per character extracted from the first generated image - rather than relying on prompt text alone to describe appearance each time, since text-only consistency degrades fast across multiple scenes. For the pipeline orchestration, I'd build the story-to-scene-to-image-to-voiceover flow as an async job queue (not a synchronous request chain), so a five-minute story's rendering can parallelize image generation and TTS rather than processing sequentially - that's what actually gets you under the two-minute render target on a mid-tier instance. I'd propose starting with an MVP covering the core pipeline end-to-end for one language before scaling to bilingual and the Android build. Do you have a preference for which diffusion and TTS providers, given the licensing costs vary significantly between them?
₹12,500 INR in 7 days
5.8
5.8

With nearly a decade of in-depth experience as a Website and Mobile App development company, my team and I consider ourselves highly proficient in transforming ideas into real, working solutions. We are adept at working with a variety of technology stacks including Android, Mobile App Development, PHP, Unity 3D; skills that align seamlessly with your project requirements. Our familiarity with mobile app development, especially on the Android platform, along with our understanding of web development incorporating E-commerce and CMS based websites perfectly places us to craft your AI Story Video Maker Platform. Our previous work testifies to our ability to handle large-scale projects such as yours. We have successfully developed applications which required complex AI pipelines and multimedia generation capabilities. Comprehending your need for an application which can produce bilingual stories in real-time, handle image generation with utmost consistency and incorporate smooth video transitions, we assure that our work is backed by a strong technological backbone comprising OpenAI for text generation, effective diffusion models for images along with powerful TTS engines providing bilingual (English & Hindi) voice-overs. Choosing us as your development partner would mean gaining access to not only stark technical prowess but also effective cost management and post-delivery support. We firmly believe in delivering quality work within stipulated timel
₹25,000 INR in 7 days
5.6
5.6

With my 9+ years of experience as a Unity Game and Mobile Application Developer, I bring a rich technical acumen and project management skills to the table. Your project roadmap aligns perfectly with my core competencies for other reasons too. For instance, while incorporating groundbreaking technologies like AI and NFTs into games and apps, I have learned to make deployment scripts not only clear but reproducible. My exposure with backend systems like Firebase integration, Payment gateways integration, and even social media integrations ensures that your platform will be user-friendly and up-to-date with the latest trends. Regarding multimedia generation, I have extensive experience with both 2D and 3D animations, environment designs, asset management which will help me manage scene images that retain character consistency throughout the video- exactly as you've described. Additionally, my expertise in optimizing games for performance stability means that even lengthy stories can be rendered within a fraction of time on a mid-tier cloud instance- ensuring smooth and quick delivery of your end product. Lastly, my fluency in cross-platform deployment (Android, iOS, WebGL & PC) will be valuable in giving your users the flexibility you envision.
₹35,000 INR in 15 days
5.2
5.2

I've spent 20+ years in full-stack and AI, building end-to-end generative pipelines that orchestrate LLMs, image diffusion and text-to-speech behind web and mobile front-ends, which is exactly this project. The hard part of a topic-to-video generator is not any single model call, it is the orchestration and consistency: holding the same character across generated scenes, syncing bilingual voice-over to the right shots, and assembling it all reliably in minutes without the pipeline stalling. My build: - One shared codebase for the responsive web app and the Android build (Flutter, or React with React Native), consistent UX. - A server pipeline: OpenAI or similar for the short, medium or long story and scene breakdown, a diffusion model for images with character consistency via seed and reference locking, a TTS engine for English and Hindi voice-over, and automatic assembly with transitions. - A job queue so long renders run async with live progress, not a frozen screen. - Clean, documented code and a deploy. You get one engineer across the whole pipeline, from the models to the UI, so a topic reliably becomes a finished bilingual video. One thing to confirm: which image model for character consistency, self-hosted SDXL or Flux, or a hosted API, since that drives both cost and quality? I can start right away.
₹25,000 INR in 30 days
4.5
4.5

As a Senior Mobile & AI Developer with over 8 years of experience, I am confident that I am the best fit for your AI Story Video Maker Platform project. I not only bring solid coding skills in relevant languages like Python and React Native, but also deep knowledge and experience in handling complex AI pipelines involving OpenAI and similar technologies. My aim is to exceed client expectations, just as you desire, by delivering innovative, precise, and timely solutions. Looking into your exact needs; I highly recommend a tech stack composed of Django, React Native and above all - OpenAI or Whisper for adept text-generating AI. Moreover, I believe Firebase can play an integral part in swiftly deploying this solution with its comprehensive kit like Authentication and DB (Firestore) to effectively manage user data. I can assure you that every detail you've mentioned will be given exceptional attention; the image consistency throughout scenes and even the deployment scripts will be handed over to you in a clear and reproducible manner using Docker or similar tools. Finally, to put you at ease about my capabilities to carry out your vision; A proof of my worth is present in my 100+ Successfully Delivered Projects with utmost Client Satisfaction specifically targeted towards multimedia generation and complex AI pipelines. Let us convert your project vision into reality by utilizing my skills!
₹25,000 INR in 7 days
3.8
3.8

With your project revolving around AI story video creation, I believe that my expertise in PHP, Mobile App Development, and Android would be invaluable assets in bringing your vision to life. My wealth of experience and proven track record in delivering top-notch solutions has equipped me with the skills necessary to handle complex frontend, backend, and API tasks that are integral to the success of this project. In terms of the tech stack for the platform, I'd recommend leveraging React Native for mobile app development which would allow us to share a codebase with the responsive web app without compromising the user experience. As for AI models, OpenAI seems like a great choice and I'm well-versed in its orchestration. I understand the need for efficient image generation, smooth bilingual voice-over, and automatic video assembly using FFmpeg or Remotion, and rest assured that I have prior hands-on experience in multimedia generation encompassing these requisites.
₹12,500 INR in 7 days
4.0
4.0

Hi, I’m Sanket, a full-stack AI developer experienced in building AI automation, API integrations, multimedia workflows and production-ready web applications. Your concept is well suited to a modular AI pipeline: topic → story → scenes → consistent images → bilingual voice → video composition. I’d recommend: • React + React Native or Flutter for web/Android • Python/FastAPI backend for orchestration • OpenAI for story/scene generation • Diffusion-based image generation with reference/character controls • ElevenLabs or another reliable TTS provider for English/Hindi • FFmpeg/Remotion for automated video assembly • PostgreSQL + object storage for users and generated assets • Docker for reproducible deployment I’d structure delivery as: MVP: core generation pipeline, authentication and basic dashboard Beta: character consistency, bilingual voice, rendering optimisation and downloads Production: scaling, monitoring, deployment automation and UX refinement I’ll design the pipeline for asynchronous rendering and queue-based processing so multiple stories can be generated reliably. I understand the key acceptance points: both languages from day one, consistent characters, sub-two-minute rendering target for a five-minute story, and reproducible Docker deployment. I can also provide a milestone-based estimate after reviewing your preferred AI providers and expected generation volume. Regards, Sanket
₹25,000 INR in 7 days
3.2
3.2

You type a topic. Minutes later you hold a shareable story video in English or Hindi. You pick short, medium, or long. I write the story, keep the same faces on each still, add voice-over, stitch an MP4, and give a dashboard to replay, download, or delete. Web and Android, same screens. I can start right now. In 24-48 hours you watch a live sample of your product: topic in, video out. Same-face scenes are the risky part, so I prove that first. I ship production logins and paid software. I will not claim a story-video app I have not built. You see yours working instead. Share one sample topic and I start today?
₹28,000 INR in 3 days
2.3
2.3

Hi — I build exactly this: AI pipelines that chain text → image → voice → video. Your flow (topic → story → scene breakdown → images → bilingual VO → FFmpeg assembly) is a job queue, and treating it as one is what makes it reliable instead of a demo that times out. Two lines in your brief decide whether this actually works: 1. "Character consistency" across generated images is the genuinely hard part — vanilla diffusion redraws a different face every scene. I'd lock it with a seed + reference-image / IP-Adapter approach (or a per-story LoRA for tighter control), so your protagonist looks the same in scene 1 and scene 8. 2. Video generation can't be synchronous — a 60-second story is minutes of GPU work. So topic-submit returns instantly, the job runs in the background (queue + worker), and the dashboard shows progress then the finished MP4. That also stops one slow render blocking every other user. Stack: Flutter (Web + Android, one codebase), Python/Node orchestration backend, OpenAI for the story, a diffusion model for images, a TTS with a real Hindi voice (not all engines do Hindi well — worth testing early), FFmpeg for assembly. Auth + dashboard as specced. On licensing you asked about: the image/TTS model choice sets your commercial-use rights and per-render cost — I'll lay out 2-3 options before we build. Which matters more for v1 — image quality/consistency, or fast turnaround per video? Aakaash
₹12,500 INR in 6 days
1.1
1.1

Hello, I’m interested in building your AI-powered story-to-video platform for both web and Android. I understand the complete workflow from topic input to AI story generation, scene breakdown, consistent character images, English/Hindi voice-over, and automated MP4 creation. I have 3+ years of experience in web and mobile application development, AI integration, API integration, AI content generation, and multimedia workflows. I can build this using React/React Native or Flutter, with a scalable backend integrating OpenAI, image-generation APIs, TTS, and FFmpeg/Remotion. I can also implement authentication, story history, downloads, social login, Docker deployment, and a modular AI pipeline. I’ll focus on character consistency, bilingual output, rendering performance, API cost optimization, and maintainable architecture. I can also provide milestone-based development covering MVP, beta, and production, with complete source code and deployment documentation. I’d be happy to discuss your preferred AI providers, cloud infrastructure and expected video generation volume. Best Regards, Ajinkya
₹24,500 INR in 8 days
0.9
0.9

Hi, I’d be excited to build this AI story-to-video platform end-to-end. I’d recommend a React web app + React Native Android client with a shared API/backend, using OpenAI for story/scene generation, a diffusion-based image pipeline with reference/character conditioning for visual consistency, bilingual TTS for English/Hindi, and FFmpeg/Remotion for automated video assembly. A queue-based backend with GPU workers would keep generation reliable and scalable, while Dockerized services make deployment reproducible. I’ll implement email/social authentication, user story history, replay/download/delete, scene generation, voice-over, transitions, and final MP4 export. I’ll also review model/API licensing and usage costs before locking the architecture. I’d structure delivery as: **MVP → Beta → Production**, with each milestone including working builds and testing. For the 5-minute/under-2-minute render target, I’d benchmark early and optimize GPU inference, parallel scene generation, caching, and FFmpeg processing rather than promising an untested figure. I can provide milestone-wise pricing and timeline after reviewing your expected monthly usage and preferred AI providers.
₹16,500 INR in 7 days
0.0
0.0

Hi, Your concept has a strong end-to-end AI pipeline: turning a simple topic into a polished bilingual video while keeping characters visually consistent. I can build this as a scalable web + Android solution with a shared codebase and a backend designed around asynchronous media generation. I’d recommend React for the responsive web app and React Native for Android, with a PHP/Laravel API layer. The backend can orchestrate OpenAI for story/scene generation, a diffusion-based image model with reference/character conditioning, bilingual TTS, and FFmpeg/Remotion for automated video assembly. Dockerized services will make deployment reproducible and easier to scale. The flow would cover topic input, short/medium/long story selection, scene planning, consistent image generation, English/Hindi narration, transitions, MP4 rendering, authentication, and a dashboard for replay, download, and deletion. I’ll also account for commercial licensing/API usage of the selected AI models and services. For delivery, I’d structure the work into MVP → Beta → Production milestones, with each stage covering its defined functionality and testing. Cost and payment terms can be aligned milestone-by-milestone after confirming the preferred AI providers and rendering infrastructure. I’d be happy to discuss your vision and suggest ideas to make Fabulous Garments stand out online. Looking forward to working with you! Best Regards, Aman
₹20,000 INR in 7 days
0.0
0.0

Dear Client, At Resonite Technologies, we pride ourselves on delivering innovative solutions, and our experienced team is well-equipped to develop your AI Story Video Maker Platform. Recommended Tech Stack: We propose using React for the web app and React Native for the Android build, ensuring a seamless user experience across platforms. For the backend, we'll leverage OpenAI for text generation, a diffusion model (e.g., Stable Diffusion) for image generation, and Google TTS for bilingual voice-over. FFmpeg will be utilized for video compositing, ensuring efficient output. Timeline: - Milestone 1: MVP (4 weeks) - Core functionalities including text generation and basic video assembly. - Milestone 2: Beta (6 weeks) - Incorporation of bilingual support and scene breakdown. - Milestone 3: Production (4 weeks) - Full feature set, including user authentication and dashboard. Payment Terms: Payment can be structured per milestone upon completion and approval. We are confident in our ability to meet your acceptance criteria, including performance benchmarks and deployment requirements. Best regards, Karthik B Resonite Technologies
₹55,000 INR in 7 days
0.0
0.0

Hello, I can build your end-to-end AI video storytelling platform covering: **Topic → AI Story → Scene Breakdown → Character-Consistent Images → English/Hindi Voice-over → Video Assembly → MP4 Download**. **Tech Stack** • React.js responsive web app • React Native Android app with shared architecture • Python FastAPI backend • OpenAI API for story generation • Flux/Stable Diffusion with reference-based character consistency • OpenAI/Google TTS for English & Hindi • FFmpeg/Remotion for automated video rendering • PostgreSQL + secure authentication • Docker + cloud GPU deployment **Milestones** • **MVP (10–12 days):** Auth, dashboard, story generation, scene breakdown, bilingual TTS and basic video generation. • **Beta (7–10 days):** Character consistency, transitions, optimization, history/download/delete and Android build. • **Production (5–7 days):** Testing, performance optimization, Docker deployment and production launch. **Timeline:** 22–29 days **Budget:** ₹35,000 **Payment:** 30% MVP → 40% Beta → 30% Production I have experience with AI-powered applications, API integrations and multimedia workflows and can deliver clean, scalable, deployment-ready architecture. The 5-minute video/under-2-minute rendering target will be optimized through parallel image generation and GPU rendering, with benchmarking during MVP. I’m ready to start immediately and can provide regular progress updates.
₹35,000 INR in 7 days
0.0
0.0

Hello, We have strong experience building AI-powered applications, content-generation workflows, multimedia platforms, and cross-platform mobile/web solutions, and your AI video-story pipeline is a great fit for our expertise. I recommend React + React Native for the web/Android clients, with a Python/FastAPI backend for AI orchestration. The pipeline can use OpenAI for story/scene generation, an image-generation model with reference/character conditioning, bilingual TTS for English/Hindi, and FFmpeg/Remotion for automated video composition. Proposed workflow: Topic → Story → Scene Breakdown → Character-Consistent Images → EN/HI Voice → Video Assembly → MP4 We’ll build: Short/Medium/Long story generation English & Hindi content and voice-over Consistent characters across scenes Automatic scene timing and transitions Email/social authentication User dashboard with replay, download and delete Secure API architecture and background rendering jobs Docker-based deployment and reproducible setup Responsive web app + Android application We’ll structure the system so AI providers/models can be replaced later without rebuilding the entire platform. API usage costs and model licensing will remain under your accounts. We can provide milestone-based pricing after reviewing the expected generation volume and preferred AI models. We’ve handled complex API-driven AI workflows and can share relevant examples. Best Regards, Arun
₹25,000 INR in 15 days
0.0
0.0

Hi, New on Freelancer — 20 years of development experience behind us. We're taking our first few projects here at a fraction of our normal rate purely to build our review history. You get senior agency work at junior pricing; we get a review. Straight trade. integrating AI text-to-speech with video editing can be tricky, especially for maintaining synchronization as the story progresses. I'd start by ensuring the AI model can handle dynamic content changes mid-video. Can you share which AI models you're currently considering?
₹25,000 INR in 7 days
0.0
0.0

I can develop modern and responsive websites and applications tailored to your needs. I focus on clean design, user-friendly interfaces, reliable functionality, and delivering high-quality work on time.
₹25,000 INR in 7 days
0.0
0.0

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