CHAMELAION LipSync API

CHAMELAION LipSync API is best suited to developers building video dubbing, translation, avatar or advertising workflows that need lip-sync generation in an API pipeline. It pairs broad input options with developer SDKs, but small included translation quotas and demanding footage conditions make plan choice and source material important.

Overview

The API combines MP4 video with WAV or MP3 audio, supplied through a public URL or direct upload, to produce a new video with matched mouth movements. Automatic active-speaker detection can be disabled per request, which gives developers an option when they need to manage speaker selection themselves. CHAMELAION says its model preserves speaker identity, speaking style and expressions; those aims make it relevant to dubbing and dialogue replacement, but the source footage still has to show the mouth clearly enough.

The company names video dubbing and translation, AI avatars, UGC and creative ads, and dialogue replacement or personalization as use cases. It describes translation into 30 languages, while the supported-languages count is 28. Buyers should verify that their required languages are covered before building a workflow around it.

Key features

• API workflow: URL or direct-upload input supports both automated pipelines and submitted clips. Generation endpoints are limited to 60 requests per minute, and maximum concurrent jobs depend on the plan, so higher-volume workloads need to account for plan capacity.
• Developer support: Documentation lists SDKs for Python 3.8+ and TypeScript/Node.js 18+. Authentication uses a Bearer token or x-api-key header, except for the health endpoint. This is a clear fit for teams already working in those environments; no SDK support for other languages is established.
• Image quality and framing: Output resolution is 1080p, and the maker says the model retains identity, style and expression. Profile views can work when the mouth remains sufficiently visible, but extreme close-ups, side views beyond 90 degrees and cropped mouths are difficult cases. Teams with varied or poorly framed footage should expect those conditions to narrow the usable material.
• Ownership and handling: CHAMELAION says users retain full ownership of generated videos and that it processes content for translation and dubbing. Its servers are hosted in Europe, and it says subcontractors comply with GDPR or have signed Data Processing Agreements. Those terms may matter to organizations evaluating vendor and content handling.

Pricing

The free Starter plan costs nothing and includes 24,000 tokens, equivalent to 2 minutes of video translation and lip-sync. Output carries a watermark, but no credit card is required. It is a practical way to evaluate a short workflow, not a generous ongoing allowance.

Basic costs €4 a year (billed Yearly) for 60,000 tokens, equivalent to 5 minutes of video translation and lip-sync, with no watermark and videos of any size and length. The low annual price removes the watermark and stated video-length restriction, but five minutes remains a tight quota for regular work. Bronze costs €20 a year (billed Yearly) for 60,000 tokens and 5 minutes of video translation, with a 60-minute video-length limit and extra tokens available. It suits users who value the option to buy more tokens and can work within that length cap; it does not state lip-sync in its included-minutes description.

Silver costs €96 a year (billed Yearly) and includes 60,000 tokens, 5 minutes of video translation, 3 seats, a glossary, priority support and SRT upload. It is the more relevant annual tier for a small team needing those workflow features, though its stated translation allowance is still short. Gold costs €500 a month (billed Monthly) for 60,000 tokens, 5 minutes of video translation and lip-sync, 5 seats, a glossary, priority support and SRT upload. That monthly commitment is difficult to justify for occasional use; it is aimed at teams that need its collaboration and support provisions. Enterprise has custom pricing, individual pricing and tokens, premium support and a custom contract.

The pricing note gives paid plans from €4/mo (annual), while the Basic plan is shown as €4 a year; readers should distinguish that annual plan price from the monthly-equivalent pricing note.

Platforms

CHAMELAION offers API and web access. That combination serves developers integrating generation into software as well as users who prefer a web option. Output resolution is 1080p, and the API documentation names Python 3.8+ and TypeScript/Node.js 18+ SDKs.

Who it's for

This is a sensible option for creators, businesses and organizations with a defined dubbing or lip-sync workflow, particularly teams able to use the API and work within a small included-minute allowance. Its API inputs, speaker-detection control and language support suit automation and repeatable localization jobs. It is a weaker fit for high-volume use on the lower tiers, footage dominated by cropped or extreme-angle mouths, or teams whose required language is outside the 28 supported languages.

Pros and cons

• Pros: Public-URL and upload inputs make it adaptable to different pipelines; per-request control of speaker detection offers flexibility; 1080p output and Python and TypeScript/Node.js SDKs support a developer-led workflow; Europe-hosted servers, stated GDPR/DPA commitments and user ownership address important organizational concerns.
• Cons: Starter includes only 2 minutes and adds a watermark; most paid tiers describe just 5 minutes of translation, making quotas a central constraint; difficult framing conditions can rule out otherwise useful footage; maximum concurrency varies by plan, and the plans do not give a single fixed job limit.

Alternatives

For a broader comparison, browse AI Video Lip Sync Tools.

• VEED is worth considering for Android, iOS or browser-extension access; its free plan exports only at 720p and adds a watermark, unlike CHAMELAION's 1080p output.
• SadTalker is the alternative for users who want offline, open-source software across Linux, macOS and Windows rather than a hosted API and web service.
• LipDub offers API and web access with a free tier that includes one minute at 1080p, plus AI dubbing and voice cloning; compare its allowance and paid tiers against CHAMELAION's short quotas.
• lipsyn.cc may suit a one-off job: it offers a five-second preview without sign-up or a card, and a Quick Take priced at $6.99, paid once for five minutes.
• Muse is a free, open-source MIDI-output tool, not a like-for-like lip-sync service.
• Sync Labs offers a free tier with three generations per month, each capped at 20 seconds, plus separate text-to-speech generations; it may suit readers who can work within those small monthly limits.
• Rendley offers a free tier with no card requirement or time limit, and is operated by Onix Technologies SRL in Moldova.
• Morph Studio is a web-based option for users who also want text/image-to-video, text-to-image and video style-transfer tools alongside monthly credits.

Verdict

Choose CHAMELAION LipSync API if you need an API-led dubbing or lip-sync workflow, can confirm language coverage and have footage with visible mouths. Its broad input methods, SDK support and 1080p output are the strongest reasons to choose it. Look elsewhere if five included minutes will not cover your work, your footage often falls into the difficult framing cases, or you need a fixed high-concurrency allowance.