# InfiniteTalk vs sync. labs (sync.so)

InfiniteTalk ghi nhận 4.135 lượt truy cập hàng tháng với mức tăng trưởng so với tháng trước là -29,4% và giá Trả phí. sync. labs (sync.so) ghi nhận 250.817 lượt truy cập hàng tháng với mức tăng trưởng +15,7% và giá Usage-based (per frame/second) + monthly plans.

| Chỉ số | [InfiniteTalk](https://openaitools.app/vi/tool/infinitetalk) | [sync. labs (sync.so)](https://openaitools.app/vi/tool/sync-so) |
| :--- | :--- | :--- |
| URL trang web | https://www.infinitetalk.com | https://sync.so |
| Danh mục | Trình tạo nhép miệng bằng AI, AI Video Generator, Trình tạo video avatar AI, Lồng tiếng AI | Trình tạo nhép miệng bằng AI, Trình dựng video AI, Lồng tiếng AI, AI API |
| Mô hình giá | Trả phí | Usage-based (per frame/second) + monthly plans |
| Lượt truy cập hàng tháng | 4.135 | 250.817 |
| Tốc độ tăng trưởng theo tháng | -29,4% | +15,7% |
| Thị trường chính | Việt Nam | Hoa Kỳ |
| Truy cập trực tiếp | 1.678 | 152.042 |
| Điểm đánh giá | 4,2 | 4,4 |
| Số lượt lưu | 0 | 1 |
| Nền tảng được hỗ trợ | Trang web | Trang web |

## InfiniteTalk

InfiniteTalk is an AI lip-sync and talking-video generator that turns a single photo or an existing clip into a full-body, audio-driven performance. Its sparse-frame engine synchronizes lips, head motion, posture and micro-expressions, and it is built for long-form output such as podcasts, audiobooks and lectures where most lip-sync tools break down.

**Giá & các gói:** Credit-based, in two parallel formats. One-time credit packs cost $9.9 (90 credits), $49.9 (670), $99.9 (1,610) and $199.9 (3,630), with effective rates from about $0.11 down to $0.055 per credit; those credits never expire. Monthly subscriptions use the same tier prices — $9.9, $49.9, $99.9 and $199.9 per month — but grant more credits each month (roughly 100 to 4,440). Commercial use licenses begin at the Pro tier, and payments run through Stripe.

- **State-of-the-art lip accuracy:** Synchronizes mouth shapes with the exact phonemes of your audio using phoneme-to-viseme mapping, so every syllable lines up with the visual movement.
- **Infinite-length generation:** Generate hour-long videos — podcasts, audiobooks, lectures — with no technical duration limit and no drop in character consistency.
- **Full-body synchronization:** Head motion, torso posture and micro-expressions are animated alongside the lips for a cohesive full-body performance rather than a floating mouth.
- **Stable, artifact-reduced output:** The sparse-frame engine suppresses the hand, torso and facial warping that plagues many multi-talk and talking-head models, keeping the avatar solid throughout.
- **Multiple creation modes:** Upload a portrait photo, animate a still image, dub an existing clip, or hold a multi-person conversation with several characters in one video.
- **Built-in text-to-speech:** Type a script and let the built-in text-to-speech engine voice it, or upload your own recording, song or voice track as the driver.

**Điểm mạnh:** Infinite-length output with no hard duration cap, unusual among lip-sync tools; Full-body synchronization covers head, torso and hands, not just the mouth; Sparse-frame engine produces notably stable, artifact-light avatars; Four creation modes: photo animation, video dubbing, multi-person talk and text-to-speech

**Hạn chế:** Credit consumption rises quickly with longer videos and higher resolutions; The most advanced batch-processing and bulk features sit behind the $199.9 Enterprise tier; No free trial is advertised, so testing requires at least the $9.9 Starter pack; Long-form renders can take a while and are handled asynchronously in the dashboard

[Profile (Markdown)](https://openaitools.app/vi/tool/infinitetalk.md)

## sync. labs (sync.so)

sync. labs (formerly sync.so) is an AI lip sync and visual dubbing platform that retimes an actor's mouth and facial performance to any audio track. It pairs a browser-based Studio with an AI Assistant, NLE plugins for Premiere Pro and DaVinci Resolve, a ComfyUI node and a REST API, so teams can localize a performance into 29 languages while keeping the original delivery intact.

**Giá & các gói:** Usage-based pricing on top of a subscription. Verified plans from the pricing page: Hobbyist $5/mo (1 min videos, 3 concurrent jobs, 3 voice clones), Creator $19/mo (5 min, 10 concurrent, 5 voice clones, active speaker detection, no watermark), Growth $49/mo (10 min, 20 concurrent, 15 voice clones, 5% usage discount, 3 seats), Scale $249/mo (30 min, 50 concurrent, 50 voice clones, 20% usage discount, 5 seats, batch API). Generation is metered per frame — for example lipsync-2 at $0.002/frame (~$0.05 per second at 25 FPS) up to sync-3 at $0.00533/frame (~$0.133 per second) — while dubbing is about $0.10 per second of audio ($6/min) and text-to-speech about $0.004 per second ($0.24/min) on the entry tiers. Enterprise pricing is by contact for customization, dedicated support and negotiated rates.

- **Advanced lip sync models:** A model lineup spanning sync-3, lipsync-2-pro, lipsync-2 and react-1, handling side faces, occluded mouths, multiple faces per frame, low light and fast camera movement, up to 4K ProRes footage.
- **Visual dubbing in 29 languages:** Keep the original performance and delivery while replacing the dialogue language, so a single shoot can serve global markets without reshooting the actor.
- **Text-to-speech and voice cloning:** Generate the new voice track inside the platform or bring your own TTS API key; plan tiers include a set number of custom cloned voices.
- **Studio timeline plus AI Assistant:** A frame-accurate editor for cut, trim and split work, alongside a guided assistant where you describe the change you want and it configures the generation.
- **Pipeline integrations and API:** Premiere Pro plugin, DaVinci Resolve plugin, ComfyUI node, REST API and SDKs, with a Batch API for launching hundreds of videos in one call.
- **Watermark verification:** Proprietary watermarking lets you upload a video and check whether it was modified using sync.'s technology, supporting provenance and rights checks.

**Điểm mạnh:** Handles production-grade edge cases other lip sync tools struggle with: side profiles, occluded faces, multiple faces, low light and fast motion; Multiple access paths — web Studio, AI Assistant, Premiere Pro and DaVinci Resolve plugins, ComfyUI node and full API — so it fits existing pipelines; Very wide language coverage for dubbing (29 languages) paired with in-platform voice cloning or bring-your-own TTS; Fine-grained, consumption-based metering means you are billed for what you actually generate rather than buying opaque credit bundles

**Hạn chế:** Costs stack up: a plan fee plus per-frame, per-second dubbing and per-second TTS charges can be hard to predict for high-volume projects; Entry-level Hobbyist tier is limited to 1-minute videos and 3 concurrent jobs, which is tight for real production work; Cheapest rates only unlock on the Scale plan, so heavy users on lower tiers pay noticeably more per frame; Voice cloning quotas are plan-gated (3 to 50 voices), which can constrain multi-language casting at lower tiers

[Profile (Markdown)](https://openaitools.app/vi/tool/sync-so.md)

## Câu hỏi thường gặp

### InfiniteTalk và sync. labs (sync.so) so sánh thế nào về lưu lượng hàng tháng?

InfiniteTalk có 4.135 lượt truy cập hàng tháng, trong khi sync. labs (sync.so) có 250.817. Ước tính lưu lượng phản ánh quy mô khán giả chứ không phải chất lượng sản phẩm.

### Tốc độ tăng trưởng của họ so sánh thế nào?

InfiniteTalk có tốc độ tăng trưởng so với tháng trước là -29,4%; sync. labs (sync.so) là +15,7%.

### Giá cả so sánh thế nào?

InfiniteTalk: Trả phí. Credit-based, in two parallel formats. One-time credit packs cost $9.9 (90 credits), $49.9 (670), $99.9 (1,610) and $199.9 (3,630), with effective rates from about $0.11 down to $0.055 per credit; those credits never expire. Monthly subscriptions use the same tier prices — $9.9, $49.9, $99.9 and $199.9 per month — but grant more credits each month (roughly 100 to 4,440). Commercial use licenses begin at the Pro tier, and payments run through Stripe. sync. labs (sync.so): Usage-based (per frame/second) + monthly plans. Usage-based pricing on top of a subscription. Verified plans from the pricing page: Hobbyist $5/mo (1 min videos, 3 concurrent jobs, 3 voice clones), Creator $19/mo (5 min, 10 concurrent, 5 voice clones, active speaker detection, no watermark), Growth $49/mo (10 min, 20 concurrent, 15 voice clones, 5% usage discount, 3 seats), Scale $249/mo (30 min, 50 concurrent, 50 voice clones, 20% usage discount, 5 seats, batch API). Generation is metered per frame — for example lipsync-2 at $0.002/frame (~$0.05 per second at 25 FPS) up to sync-3 at $0.00533/frame (~$0.133 per second) — while dubbing is about $0.10 per second of audio ($6/min) and text-to-speech about $0.004 per second ($0.24/min) on the entry tiers. Enterprise pricing is by contact for customization, dedicated support and negotiated rates.

## Lựa chọn thay thế

| # | Tên công cụ | Lượt truy cập hàng tháng | Tốc độ tăng trưởng theo tháng | Mô hình giá | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [HeyGen](https://openaitools.app/vi/tool/heygen) | 7.000.070 | +9,4% | Freemium | Nền tảng video AI dẫn đầu ngành, cung cấp tính năng dịch video đa ngôn ngữ chuyên nghiệp và đồng bộ khẩu hình đạt chuẩn phòng thu. | [.md](https://openaitools.app/vi/tool/heygen.md) |
| 2 | [Digen AI](https://openaitools.app/vi/tool/digen-ai) | 3.205.992 | -14,1% | Miễn phí | Digen AI turns a photo, a text prompt, or a short character description into a finished video clip. It combines image-to-video animation, realistic lip sync, motion control, and multilingual voice output in one browser-b | [.md](https://openaitools.app/vi/tool/digen-ai.md) |
| 3 | [Synthesia](https://openaitools.app/vi/tool/synthesia) | 1.804.463 | +7,5% | Freemium, Liên hệ để biết giá | Tạo video chuyên nghiệp từ văn bản với avatar AI bằng hơn 140 ngôn ngữ | [.md](https://openaitools.app/vi/tool/synthesia.md) |
| 4 | [Vozo AI](https://openaitools.app/vi/tool/vozo-ai) | 405.317 | -10,3% | Freemium, Liên hệ để biết giá | Cung cấp khả năng bản địa hóa video mạnh mẽ, nhân bản giọng nói và đồng bộ khẩu hình chính xác cho các đoạn phim có sẵn. | [.md](https://openaitools.app/vi/tool/vozo-ai.md) |
| 5 | [LipSync.video](https://openaitools.app/vi/tool/lipsync-video) | 266.204 | -11,9% | Miễn phí | Studio AI nhép khẩu hình và tạo video với ảnh, avatar biết nói | [.md](https://openaitools.app/vi/tool/lipsync-video.md) |
| 6 | [Perso AI](https://openaitools.app/vi/tool/perso-ai) | 137.383 | -12,8% | Freemium, Dùng thử miễn phí, Trả phí, Liên hệ để biết giá, Miễn phí | Lồng tiếng AI, avatar và dịch trực tiếp trong một nền tảng đa ngôn ngữ | [.md](https://openaitools.app/vi/tool/perso-ai.md) |
| 7 | [JoyPix.ai](https://openaitools.app/vi/tool/joypix-ai) | 120.309 | -13,4% | Freemium | Một bức ảnh biến thành video avatar biết nói, khớp khẩu hình | [.md](https://openaitools.app/vi/tool/joypix-ai.md) |
| 8 | [Rask AI](https://openaitools.app/vi/tool/rask-ai) | 106.276 | +14,6% | Trả phí, Liên hệ để biết giá | Chuyên cung cấp tính năng dịch video tự động và lồng tiếng nhưng vẫn giữ nguyên giọng nói của người nói gốc cùng đồng bộ khẩu hình. | [.md](https://openaitools.app/vi/tool/rask-ai.md) |
| 9 | [BlipCut AI Video Translator](https://openaitools.app/vi/tool/blipcut-ai-video-translator) | 74.175 | -9,6% | Trả phí | Localizes videos into numerous languages using automatic voice dubbing, cloning, and precise lip synchronization. | [.md](https://openaitools.app/vi/tool/blipcut-ai-video-translator.md) |
| 10 | [LipSync Studio](https://openaitools.app/vi/tool/lipsync-studio) | 72.142 | -16,4% | Freemium | Lip sync AI 4K miễn phí cho video nói, hát và lồng tiếng | [.md](https://openaitools.app/vi/tool/lipsync-studio.md) |

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Nguồn: https://openaitools.app/vi/compare/infinitetalk-vs-sync-so

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