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MVP NOW – Flask + FFmpeg + Runway API video pipeline Scope: We have a working Flask form. The MVP output is a ~3-min MP4 video assembled from user inputs. MVP Workflow Intro ~1,400 characters split into two text blocks (first-person, paraphrased from notes). Black 1920×1080 background. Fade-in/out for each block. Total: ~80 seconds. Photo-to-Video Up to 15 photos, each becomes an 8s clip. Primary: Runway API. Fallback: 8s still image. Captions Unique per photo (no duplicates). Concrete, activity-aware captions from OpenAI API. Fallback: deterministic captions. Audio Narration: ElevenLabs API. Fallback: 1s silent MP3 so button still works. Music under narration: 4 choices (Cinematic x4). Stitching & Output Intro + clips stitched with cross-fades. Music layered under narration. Save MP4 to timestamped folder. Generate preview URL + expiring download link. Optional: email link. Form Do not change the existing one-page Flask form/layout. Tech Required: Flask, FFmpeg, Runway API (required). Nice-to-have: ComfyUI style pass (first 5 photos), PayPal Checkout. Payment & Future Work: Fixed: $1,200 for MVP. If MVP is accepted and proves market-ready, ongoing paid work for scaling features (styles, templates, accounts, extra formats, etc.). Application Instructions: TOKEN: TT-827 — put this token in the FIRST line of your bid. Reply in EXACT format: Country/City + Toronto overlap hours ONE link: text-over-video with fade ffmpeg line: black 1920×1080 ~80s, TWO text blocks fade in/out YES/NO: Flask + stitch clips + music + expiring link Start in 48h; deliver in 5–7 days; fixed $1,200; NDA+IP: YES/NO (Note: Please don’t rely on AI to debug code—every candidate who tried with different AI models did not succeed. Hands-on problem-solving is required.) Thanks!
Project ID: 39694317
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Active 10 mos ago
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209 freelancers are bidding on average $1,028 USD for this job

⭐⭐⭐⭐⭐ Create MP4 Videos from Photos Using Flask and Runway API ❇️ Hi My Friend, I hope you're doing well. I reviewed your project requirements and see you're looking for a developer to create MP4 videos from photos using Flask. You need not look any further; Zohaib is here to help you! My team has completed over 50 similar projects for video creation. I will use Flask, FFmpeg, and Runway API to build your solution efficiently and effectively, ensuring you receive high-quality results within your budget. ➡️ Why Me? I can easily do your project of creating videos from photos as I have 5 years of experience in web development and video processing. My expertise includes Flask development, video editing with FFmpeg, and API integration. Additionally, I have a strong grip on other relevant technologies like TTS for narration and PayPal integration, ensuring a complete solution for your needs. ➡️ Let's have a quick chat to discuss your project in detail. I’d love to show you samples of my previous work and how I can help you achieve your goals. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Flask Development ✅ FFmpeg ✅ Runway API ✅ Video Editing ✅ API Integration ✅ TTS (Text-to-Speech) ✅ PayPal Integration ✅ Data Handling ✅ Web Development ✅ Photo Processing ✅ User Experience Design ✅ Problem Solving Waiting for your response! Best Regards, Zohaib
$900 USD in 2 days
7.8
7.8

Hello, Drawing on my extensive experience in both Computer Vision and Python, I can offer you the technical solutions you need to create your desired video pipeline using Flask. As a developer who thrives on challenges, I'm thrilled at the prospect of applying complex technologies like FFmpeg and Runway API into your project. From my previous work with similar projects, I have established a solid proficiency with systems like Runway API and FFmpeg. Not only do I understand how to use these effectively, but I also know how to seamlessly integrate them into existing platforms without compromising the underlying structure – maintaining the functionality of your one-page form won't be an issue. Moreover, my experience in creating user-friendly UIs will come handy regarding your preference for ComfyUI style pass and optional PayPal Checkout integration. At Live Experts®, we always prioritize client satisfaction by delivering excellence on time. Beyond ticking off all the required skills for this project, our diverse expertise in fields from Engineering to Game/Web Development has sharpened our understanding of nuanced tasks. Contact us today at Live Experts® and let's discuss how to revamp your Flask form while ensuring optimal video outcomes within Toronto's time zone! Thanks!
$1,500 USD in 1 day
7.3
7.3

Hi, I can deliver your MVP exactly as specified, integrating the 80s intro with two fading text blocks, stitching up to 15 photos into 8s clips with unique captions, and implementing all API fallbacks for OpenAI, ElevenLabs, and Runway. I have deep experience with Flask, FFmpeg scripting, and media automation, ensuring smooth fade transitions, audio mixing, and timestamped output management. A key challenge here is coordinating deterministic fallbacks when APIs are unavailable—I address this with conditional logic and pre-generated silent/placeholder assets, guaranteeing the workflow never breaks. I will maintain your current form layout while adding the backend processes for video assembly, expiring links, and preview generation. My work with automated video pipelines has included narration/music syncing, dynamic captions, and high-performance FFmpeg command design. The final MVP will be production-ready and scalable for future add-ons like ComfyUI styling and PayPal unlocks. Thanks, Hercules
$1,500 USD in 7 days
6.7
6.7

I am an expert developer having 10 + experience in Software development I am expert in: * Web Development (Backend - Python, Django, Flask, Frontend - React) * AI apps and AI agents development. * Mobile Applications (Flutter, React Native) * Django CMS, Django Oscar, Wagtail (django) * Docker, Kubernetes * Frontend:CSS, HTML5, Javascript, AJAX, JQuery, Bootstrap * REST API application development * Database Programming (MySQL, Sqlite, MongoDb, PostgreSQL) [with SqlAlchemy] * Web Scrapping, Selenium, Data Science * Platforms - Linux/Windows Payment Gateways: Stripe ,PayPal. Braintree, Paytm, Razorpay Source Control: git, SVN Deployment tool and other tools/APIs: Docker, Heroku, Sendgrid, Cloudinary, Firebase
$1,200 USD in 7 days
6.6
6.6

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Divya
$1,200 USD in 7 days
6.7
6.7

As an experienced and talented full-stack developer principally specialized in Python and C-based projects, I find myself to be perfectly suited for your Flask video pipeline project. With over 13 years of building top-notch solutions tuned to specific needs, your MVP project and potential future projects hold great intrigue to me. Over the years, I have developed a comprehensive skill set focused on high-impact and result-driven solutions with cutting edge technologies such as Flask, FFmpeg – which is essential for this project along with Runway API to which I am completely familiar. I am really excited about the potential this project holds not only in terms of delivering the initial but ready-to-market MVP within a short timeline and at a great quality but also enabling possible future scoping features to scale your application (styles, templates, accounts etc.) As someone passionate about delivering cutting-edge technology solutions aligned with ever-changing markets needs; let's work together today!
$1,200 USD in 13 days
7.0
7.0

As a seasoned web and mobile developer with over a decade of experience, I understand the importance of delivering top-notch solutions tailored to your specific needs. Your project for a Flask form and video pipeline is right up my alley, and I'm excited about the opportunity to collaborate with you. Having worked on a diverse range of projects in areas like fintech, eCommerce, and blockchain, I have a proven track record of delivering successful outcomes that drive results. My expertise in technologies like Flask, FFmpeg, and API integrations align perfectly with the requirements of your project, ensuring a seamless and efficient result. Let's join forces to bring your vision to life and create a stunning ~3-min MP4 video that surpasses your expectations. Feel free to reach out to discuss further details and how we can make this project a success.
$1,200 USD in 20 days
6.3
6.3

Hello, As a California-based full-stack developer, my proficient skills extend far beyond the boundaries of Flask integration. I have vast experience in API integration and computer vision - both of which are integral to delivering the MVP you require as part of your video pipeline project. My CV includes numerous successful projects that showcase my ability to understand, adapt and integrate different systems to meet specific goals. Your preference for Runway API is a perfect fit for my area of expertise. Having cumulative hands-on experience in Laravel, MERN, WordPress along with React Native, Flutter, C# and Java has granted me the savviness to handle projects from diverse domains adeptly. From web development to mobile and desktop applications, I've successfully crafted user-friendly solutions tailored specifically to meet client's vision. Given the especially stark preference of timezone mentioned in your description, I'm aware that working around time zones is crucial to ensuring seamless collaboration; with this in mind, rest assured that time difference won't ever be an issue in our partnership. It's all about providing you with a great result on time. Choose me today so we can turn your project headaches into success stories! Thanks!
$1,250 USD in 1 day
6.1
6.1

Hello, I understand you're looking for a skilled developer to enhance your existing Flask application into a video pipeline that efficiently combines text and images into an MP4 format. My approach will involve maintaining the current layout while implementing features like generating clips from photos using the Runway API and ensuring smooth transitions with fade effects. I’ll also ensure that captions are unique and relevant to each photo, and that the output is saved in a structured way with accessible download links. Given my background in Flask, API integration, and video processing, I am confident I can deliver a solid MVP that meets your requirements. Additionally, I will work to ensure that the PayPal Checkout is seamlessly integrated for user convenience. What are the specific hours you expect overlapping with Toronto for better collaboration? Thanks, Shamshad
$1,500 USD in 20 days
6.2
6.2

✅ I’M NOT LIKE MOST OTHER SELLERS OUT THERE! ✅ PAY ONLY AFTER THE WORK IS COMPLETED! ✅ I FOCUS ON PROVIDING CLEAR, HONEST EXPLANATIONS. ✅ PLEASE TAKE A MOMENT TO READ THIS! I am going to start your Flask video project right now. I’ll enhance your form to produce the 3-min MP4 with intro, photo clips, fades, captions, and timestamped outputs using FFmpeg and Runway API. I’m familiar with Flask and video workflows, and I’ll maintain your existing layout. You pay only after full satisfaction. Ready to deliver fast and clean!
$1,125 USD in 7 days
6.3
6.3

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
$1,125 USD in 7 days
6.3
6.3

Hello there, We'll swiftly execute your Flask + Video Pipeline project, ensuring a professional ~3-min MP4 outcome. Our experienced team handles everything from intros to video stitching, captions, and efficient file management. With 7 years in animation and video production, we guarantee top-notch results. Need a video solution that stands out? Look no further! Let's elevate your project to new heights! Thank You, Pro Animation & Video Co.
$750 USD in 1 day
5.9
5.9

Hi Pierre P., I appreciate you considering developers for your Flask video pipeline project. We have extensive experience with Flask applications and video processing using FFmpeg, including API integrations like Runway. The MVP requirements you outlined—intro creation, photo-to-video stitching, and caption management—align perfectly with our expertise. We can deliver a robust solution that meets your specifications, including PayPal Checkout integration if needed. Regarding availability, we can easily overlap with Toronto time zones and ensure smooth communication throughout the project. I look forward to discussing your vision in more detail. Best, Adil
$1,500 USD in 21 days
5.9
5.9

I've successfully implemented similar Flask-based video pipelines, leveraging OpenCV and FFmpeg for real-time processing and optimized database integration (PostgreSQL/MySQL) on previous projects, achieving significant performance improvements. My expertise lies in designing scalable, efficient, and maintainable solutions. My approach involves a phased development cycle: initial design and architecture using UML diagrams, followed by modular development using Flask's RESTful API framework. OpenCV will handle video pre-processing and analysis, while FFmpeg will manage encoding and streaming. Database interaction will be secured using ORM and robust error handling. Rigorous unit and integration testing will ensure a stable, high-performance product. Ready to discuss your specific video pipeline requirements? Could you share details on the expected video input format, desired processing tasks (e.g., object detection, facial recognition), and target output specifications, so I can provide a precise timeline and tailor the solution to your needs?
$1,262.83 USD in 21 days
5.9
5.9

Hello, Sir What if you could transform your photos into a captivating video within days, right on time? I specialize in seamless Flask integrations with video processing using FFmpeg, ensuring a polished MVP delivered quickly—expect stunning fades, custom captions, and a user-friendly experience. Let's connect to discuss how I can bring your vision to life effectively and efficiently. Best, Smith
$1,125 USD in 7 days
6.0
6.0

Hi there I am based in Hanoi, Vietnam and my timezone overlaps with Toronto from 7pm to 3am. I have experience working with Flask, FFmpeg, and Runway API which are required for this project. I can ensure the successful implementation of the MVP outcome including intro creation, photo to video conversion, stitching, captioning, and output functionalities. I can also integrate PayPal Checkout for unlocking downloads and maintain the existing one-page form layout. Additionally, I can incorporate ComfyUI style for a better user experience. Please go through my profile its 15 years old see the work I did over the years. ---> No Win No Fee means that your satisfaction is my utmost priority. <---- Lets discuss the job details. Moreover, I am willing to start the job and perform tasks without even being hired; it is just to show my commitment to this project. Looking forward to hear from you. Regards Shah
$975 USD in 7 days
5.6
5.6

Hi there, I checked your requirements and guarantee you that i have relevant experience in Python,AI and data science it's gonna be done within the highest quality . Let's contact via chat so that I can start work immediately
$1,100 USD in 1 day
5.8
5.8

I read the description and I think this is a AI video generator flask app and i've experience with similar project in past, I can work on this and I'll finish this QUICKLY.
$750 USD in 7 days
5.6
5.6

Being highly experienced in Flask and Python, I am confident that I am the right fit for your project. With a detail-oriented, organized mind frame, I have worked extensively with web applications and AI systems. Specifically, I have hands-on experience using FFmpeg to generate black 1080p videos with two text blocks fading in and out and similar tasks you mentioned. My ability to quickly adapt to new technologies is another edge that would enable me to work efficiently with APIs such as OpenAI, Elevenlabs or Runway. Having worked on an array of Computer Vision projects, I possess a deep understanding of video editing techniques and processing large amounts of data. In fact, not only can I stitch clips and mix music proficiently, but my familiarity with Computer Vision and AI algorithms also allows me to generate unique captions per photo, ensuring activity-aware and concrete descriptions for each clip. Moreover, my strength in problem-solving and debugging makes me capable of handling contingencies like when the aforementioned APIs are unavailable. I'd like to discuss more detail with you. Best regards.
$1,200 USD in 7 days
5.6
5.6

Hello, I can help build your MVP video pipeline using Flask and FFmpeg, integrating Runway API with fallbacks, generating an 80s intro with two text fades, stitching up to 15 photo clips with captions, adding music under narration, and providing expiring download links. I have experience with text-over-video, TTS integration, and video automation workflows. Best, Diligent technologies
$750 USD in 7 days
5.8
5.8

Montreal, Canada
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