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I already have a crystal-clear audio narration—my own ElevenLabs voice clone—plus a curated set of high-resolution background images. After experimenting with HeyGen, I realised the result fell short: lip-sync drifted, gestures felt robotic, and overall clarity just wasn’t cinematic. Your task is to re-imagine that same four-minute piece with flawless audio-video synchronisation, natural avatar movement, and enhanced visual polish that stands up on a large screen. The tone must remain professional and formal, and the background imagery should surface only when it adds impact—occasional full-screen transitions that feel deliberate, not gimmicky. I’m open to the pipeline you prefer—Runway Gen-2, Wonder Studio, Unreal MetaHuman, Pika Labs, bespoke Stable Diffusion work-flows—so long as the final output is indistinguishable from a live-action shoot. If you need additional reference footage or motion-capture passes I can arrange them quickly. Deliverables • One 4-minute 4K video (ProRes or high-bitrate MP4) with perfect lip-sync, fluid facial micro-expressions, and crisp detail throughout. • A secondary render in 1080p for rapid online review. • Source project files (whether Premiere, Resolve, After Effects, Unreal, or equivalent) so I can archive the full production stack. Acceptance criteria • Frame-accurate synchronisation between the ElevenLabs track and avatar mouth shapes. • Movement, blinking, and subtle head motion that read as genuinely human. • No visual artefacts, jitter, or uncanny shimmer at 100 % zoom. • Seamless, purposeful switches to full-screen background imagery that respect pacing and colour grade. If this is the standard you already work at every day, I’m ready to collaborate right away and provide the assets via secure transfer.
Project ID: 40677301
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41 freelancers are bidding on average £427 GBP for this job

Hello, We can re-imagine your 4-minute narration into a cinematic, professional 4K video with precise ElevenLabs lip-sync, natural facial expressions, realistic gestures, and polished visual continuity. We’ll carefully integrate your high-resolution background imagery as purposeful full-screen transitions rather than overusing them. Our team can work with AI avatar, MetaHuman, Runway, Unreal, or a custom workflow depending on which approach delivers the most convincing live-action result. We’ll provide the 4K master, 1080p review render, and complete source project files. We can begin immediately once you provide the avatar reference/model, final narration, background images, and preferred output specifications. Thanks
£250 GBP in 6 days
7.1
7.1

Hi, I can rebuild this four-minute piece with a cinematic, professional look while keeping your ElevenLabs narration as the core. I’ll focus on precise lip-sync, natural avatar movement and expressions, clean compositing, and carefully timed full-screen image transitions so the result feels polished rather than AI-generated or gimmicky. I’m comfortable working with AI video/avatars alongside After Effects, Premiere Pro and Resolve, and can deliver 4K + 1080p versions with organized source files. I’ll also pay close attention to facial jitter, artifacts, and sync consistency throughout the full video. Ready to review your assets and get started.
£750 GBP in 7 days
4.7
4.7

Hello, I have carefully reviewed your project description for the Hyper-Realistic 4-Minute AI Video. Your need for flawless audio-video synchronization, natural avatar movement, and enhanced visual polish is clear. I am experienced in creating high-quality videos with impeccable lip-sync, fluid facial expressions, and crisp detail. My background in video editing and animation aligns well with the requirements of this project. I have worked on similar projects where attention to detail and professionalism were key. I assure you of clear communication, professional work ethic, and timely delivery of the final product. I am excited about the opportunity to collaborate on this project and bring your vision to life. Looking forward to discussing the details further. Best regards, Aqsa
£380 GBP in 4 days
4.0
4.0

Hello, I’d love to re-create your 4-minute video with a more cinematic, natural and professional finish. I have experience with AI video generation, avatar animation, voice synchronization, compositing and post-production. I’ll work with your existing ElevenLabs narration and images to create realistic facial movement, natural gestures, accurate lip-sync and smooth visual transitions. The presentation will remain formal and polished without unnecessary effects. I’ll deliver the final 4K video, 1080p version, and editable source project files. I’ll also thoroughly check the video for sync issues, artefacts, jitter and overall visual quality. I’m happy to review your existing assets and reference video first, then recommend the most suitable AI production workflow and provide a clear fixed quote. Best Regards, Abhijeet
£250 GBP in 7 days
3.6
3.6

Saima Qaisar — I have 5 years of experience in AI video production, avatar animation, video editing, and cinematic post-production. I understand you already have the ElevenLabs voice clone and high-resolution background images, and need the 4-minute piece rebuilt with precise lip-sync, natural facial expressions and movement, cinematic visual quality, and deliberate full-screen image transitions. I can handle the complete workflow, including audio synchronization, avatar animation, compositing, color grading, and final 4K/1080p exports, while keeping the presentation professional and realistic. I can also provide the complete source project files. Please share the narration, avatar/reference assets, and images so I can review the workflow and get started.
£250 GBP in 2 days
3.3
3.3

Worth watching. The biggest difference between a believable AI presenter and an obvious one is the micro-expressions. Since your ElevenLabs narration is already locked, I'd build the performance around that track with frame-accurate lip sync, natural blinking, subtle head movement, and controlled gestures that hold up even on a large screen. I'll use the pipeline that best achieves photorealism, whether that's Unreal MetaHuman, Runway, or a hybrid workflow, while keeping your background imagery purposeful with cinematic full-screen transitions only where they strengthen the story. The final result will feel like a professionally filmed presenter rather than a generated avatar. You'll receive the 4K master in ProRes or high-bitrate MP4, a 1080p review version, and the complete editable project files for archiving. Please check my profile portfolio. I have many AI-driven projects there, including hyper-realistic avatar and cinematic AI video work. Once you share the narration, images, and any reference footage, I can start immediately and deliver a polished first pass quickly.
£450 GBP in 4 days
3.1
3.1

As an experienced 3D animator and a designer with an extensive background in video production, I have the skills and the finesse to bring your ambitious project to life. My proficiency in software applications such as After Effects, Unreal Engine, Blender, Maya and Renderman are seamlessly complemented by my ability to storyboard, edit and improve visual aesthetics using my keen eye for detail which aligns perfectly with what you're after - indisputable realism. I understand that this 4-minute AI video needs to convey professionalism, coherence, and clarity while showcasing natural human gestures and subtle head movements. Using my sophisticated animation techniques, I can ensure fluidity and believability in each frame - no more robotic lip-sync or awkward blinking! And believe me when I say "No visual artifacts" is not just a statement but the standard that I work towards every single day.
£256 GBP in 1 day
2.5
2.5

Hello, Our Portfolio: https://www.freelancer.com/portfolio-items/11478398-ai-avatar-video NextFrame Studio brings 8+ years of experience in creating hyper-realistic AI videos with flawless audio-video synchronisation and natural avatar movement. We understand the need for professional and formal tone, enhanced visual polish, and deliberate full-screen transitions. Our team is proficient in using various pipelines like Runway Gen-2, Wonder Studio, and Unreal MetaHuman to achieve indistinguishable results from a live-action shoot. We can share a relevant portfolio in chat and are available according to the United Kingdom timezone. Do you have any specific preferences for the animation style? Regards, Talha Khan NextFrame Studio
£280 GBP in 5 days
1.8
1.8

Hi! I can re-imagine your 4-minute piece with a cinematic, professional finish while preserving your existing ElevenLabs narration and curated visuals. I’ll focus on frame-accurate lip-sync, natural facial expressions and subtle human movement, eliminating jitter, shimmer and AI artefacts. I’ll also integrate full-screen imagery only where it strengthens the narrative, with polished colour grading and audio sync. I can deliver 4K, 1080p and fully organized source files. I’d be happy to create a short 15–30 sec sample first to demonstrate the quality.
£250 GBP in 5 days
1.5
1.5

As a seasoned Designer, 3D Generalist, and Video Producer, I'm well equipped to take on your hyper-realistic AI video project. My considerable skills in AI Animation and Video Editing make me an excellent fit for the meticulous task of synchronising audio to avatar mouth shapes with frame-accurate precision, and importantly, ensuring all characters' movement, blinking, and head motions feel genuinely human. Depend on me to create visuals that not only look appealing but tell a compelling story. Over the years, I have honed my craft in creating content that stands out and is memorable just like your project demands. Skillfully managing pipelines like Runway Gen-2, Wonder Studio, Unreal MetaHuman, and Pika Labs, I ensure no detail is overlooked while delivering seamlessly polished videos. My mastery extends beyond the technical; it's about ensuring everything aligns to the overall vision by using the right color palette, maintaining strong compositions, and delivering clear narratives. Lastly, my commitment to quality extends to the deliverables as well. I understand the significance of archiving full production stacks for future references; thus, I'll ensure inclusive source project files alongside your desired ProRes or high-bitrate MP4 4K video format. With me on board, you can be confident about receiving a visual masterpiece indistinguishable from live-action shots even at 100% zoom. Let's make this happen!
£500 GBP in 7 days
1.2
1.2

I can create your 4-minute cinematic 4K avatar video with precise ElevenLabs lip-sync, natural movement, polished visuals, purposeful transitions, and editable source files. Ready to start immediately. we can discuss more detail in chat.
£250 GBP in 5 days
0.0
0.0

I’m AniWizard, a CAD drafter, 3D modeler, and video post-production designer with extensive experience in high-bitrate video editing, lip-sync alignment, dynamic visual integration, and cinematic composition. Execution Strategy *Audio-Visual Alignment:** Timing your high-resolution background assets and presentation sequences precisely to match the natural cadence, pauses, and inflections of your ElevenLabs narration. *Cinematic Integration & Motion Polish:** Applying smooth pan/zoom dynamics, subtle motion blur, and clean frame pacing to maintain a polished, professional aesthetic suitable for large-screen viewing. *Color Grading & Transition Management:** Setting up deliberate, full-screen image transitions with consistent color profiles, ensuring smooth switches between imagery and narrative focus. *Master Export & Multi-Format Render:** Encoding crisp final renders with high bitrate controls to maintain pristine visual quality without artifacts or shimmer. Deliverables * Master high-bitrate video export file set. * Scaled review draft export for quick online playback. * Complete organized video editing project file archive (**Premiere / Resolve / After Effects**). Ready to review your narration track and background imagery to get your video sequence framed!
£450 GBP in 4 days
0.0
0.0

The fact that HeyGen already failed on lip-sync drift, robotic gestures, and cinematic clarity tells me exactly where this project needs to be approached differently: the goal is not to make an AI avatar look better, but to make the viewer stop noticing the technology behind it. I can share relevant AI video, cinematic video, AI advertising, and editing work demonstrating my experience combining generated visuals, voice, pacing, and post-production into polished video content. I’d build the piece around your existing ElevenLabs narration rather than forcing the audio into a generic avatar workflow. The narration becomes the timing reference for facial movement, mouth synchronization, pauses, expressions, and subtle head motion. Your high-resolution backgrounds would then be used selectively, with full-screen transitions reserved for moments where they strengthen the narrative. Multiple generation and cleanup passes may be necessary for consistency across facial movement, frames, and transitions, followed by detailed post-production to remove visible artefacts and maintain a coherent professional grade. Before committing to the full four minutes, I’d recommend validating the chosen pipeline on a short representative section first. Would you be able to provide a short section of the narration and its corresponding reference image/footage so I can determine the most reliable production approach?
£255 GBP in 4 days
0.0
0.0

Hi, I help creators turn existing voice and image assets into cinematic talking-head films with three outcomes: Frame-accurate lip-sync with the ElevenLabs track Natural avatar movement that reads as human on a large screen A polished piece with deliberate full-screen image moments — impactful, not gimmicky How we’ll get there: Discovery (30–45 min): I map narration, images, pacing, formal tone, and where HeyGen failed (lip-sync, gestures, clarity). Production plan: I lock pipeline, shot list, and acceptance checks before we render. Execution: Tight A/V sync, fluid micro-expressions, subtle head motion and blinking, purposeful background cuts. I handle the heavy lifting. Review & handover: We check at 100% zoom. For this budget I can deliver 1080p hyper-realistic video plus a 720p review render so you know upfront and we agree what’s feasible first. One film that holds up on a large screen beats another pass through a tool that already failed. That’s why I don’t compete on lowest price. HeyGen showed the cost of “good enough”: drifted lips, stiff motion, no cinematic clarity. If this matches the standard you need, let’s jump on a quick call. Morning or afternoon?
£500 GBP in 7 days
0.0
0.0

Hi, I'm a multimedia content producer with 15+ years of experience in audio/video production, now specialized in AI content creation. I work regularly with AI voice cloning (ElevenLabs), avatar/digital-human pipelines, and cinema-grade post-production, so I understand exactly why HeyGen fell short here - lip-sync drift and robotic gestures are common failure points once you push past template-level output. For this project I'd re-work your 4-minute piece focusing on frame-accurate sync between your existing ElevenLabs track and the avatar's mouth shapes, natural micro-expressions and head motion, and clean full-screen transitions to your background imagery timed to the pacing and colour grade. I'm comfortable working across the Runway/Wonder Studio/Unreal MetaHuman family of tools and will pick whichever pipeline gets the most convincing, artifact-free result at 100% zoom. Deliverables: the 4K master, a 1080p review render, and the full source project files. I've already signed the NDA and IP agreement and I'm ready to receive the assets via secure transfer whenever you're ready. Best, Raul Flores
£500 GBP in 7 days
0.0
0.0

Hi, I can handle this using a fully offline workflow based on the ComfyUI/LTX 2.3 video model. In my experience, LTX is currently one of the strongest options for lip-sync, and there are very good LoRAs for lip-sync refinement, micro-expressions, skin and hair detail. I would generate the footage at 1080p first, then upscale the final result to 4K using either Topaz Starlabs or SeedVR2 for maximum clarity and detail. Send me a 5–10 second scene from the project and I’ll make a free test so you can evaluate the lip-sync, facial motion and overall quality before committing to the full piece. Thanks!
£400 GBP in 7 days
0.0
0.0

Glasgow, United Kingdom
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