# PixVerse API vs sync. labs MCP server

> sync. labs scores 51.5 (D) to PixVerse's 42.5 (E) for video edit. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/pixverse-vs-sync-labs-mcp
- Markdown: https://www.anchorterminal.com/compare/pixverse-vs-sync-labs-mcp.md (~3,900 tokens)
- Site index for agents: https://www.anchorterminal.com/llms.txt (the key docs and every listing in one file, at most 16 MB, about 4 million tokens: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- DNS: dig +short TXT <slug>.grade.anchorterminal.com (the grade as a DNS TXT record, for a sandbox with no HTTP where names still resolve; also top., best.<category>. and <a>.vs.<b>. under the zone, and the same under grade.letme.dev)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-11-07

sync. labs MCP server scores 51.5 (D) on agent readiness against PixVerse API's 42.5 (E), and leads in 5 of 7 scored categories. PixVerse API leads on agent ergonomics. Both do video edit.

- PixVerse API: grade E, 42.5/100, rank #1279 of 1510. Markdown https://www.anchorterminal.com/tools/pixverse.md · JSON https://www.anchorterminal.com/api/v1/tools/pixverse.json
- sync. labs MCP server: grade D, 51.5/100, rank #1026 of 1510. Markdown https://www.anchorterminal.com/tools/sync-labs-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/sync-labs-mcp.json
- Best video generation for AI agents: https://www.anchorterminal.com/best/video-generation/index.md
- All 183 video comparisons: https://www.anchorterminal.com/compare/video-generation/index.md

## Which one, for what

### PixVerse API (E)

Good for: Agents doing many short edits (restyle, swap, lip sync, sound effects) on a budget.

Ahead on:
- Agent ergonomics, 70 against 55

Also in its favour:
- Runs on your own machine

Watch for: Plan prices and the dollar value of a credit sit on a JavaScript-only billing page

### sync. labs MCP server (D)

Good for: Agents that lip-sync or dub video into other languages.

Ahead on:
- Reliability, 43 against 35
- Schema & documentation, 81 against 58
- Security & auth, 38 against 28
- Payments & pricing, 30 against 10
- Maintenance & community, 75 against 52

Also in its favour:
- Open source

Watch for: No read-only mode


## Why the edge

### Schema & documentation: sync. labs MCP server +23

- PixVerse API (58): No OpenAPI file published (0). llms.txt on the platform docs (10). Each endpoint page says what the operation does, and the model tables say which models support it. Older model tables still sit beside current ones (12). Typed parameters with fixed values for model, quality, duration and aspect ratio (11). Examples on each endpoint. Results use numeric status codes (1 done, 5 generating, 7 moderation failure, 8 failed) that an agent has to look up (10). A dated changelog that adds models and endpoints every few weeks (15).
- sync. labs MCP server (81): Tools generated from the public API specification plus workflow tools, with typed schemas in the source (25). llms.txt and .md pages (10). Tool table with descriptions (14 of 20). Typed from the API spec (12 of 15). Examples and an estimates tool; errors not documented (8 of 15). Tags v0.2.2 to v0.2.4 and dated commits (12 of 15). 25 + 10 + 14 + 12 + 8 + 12 = 81.

### Maintenance & community: sync. labs MCP server +23

- PixVerse API (52): Model reading. The changelog's latest entry is the One-click VibeMV API on 24 September 2026, with five dated entries since July, after C1 on 7 April (30). Legacy models from V3.5 to V5.6 stay callable, and no removals were found (10). Dated changelog and support through the platform (12). No official SDK. The stdio MCP package hasn't been released since October 2025 (0). Nothing current to assess for package health (0).
- sync. labs MCP server (75): v0.2.4 and commits on 7 November 2026 (30). Three tags in recent weeks (20). Issues not read (0). Official registry entry io.github.synchronicity-labs/mcp-server (15). CI with verify, publish and review workflows (10). 30 + 20 + 0 + 15 + 10 = 75. Registry presence read from Anchor Terminal's own daily import of the official MCP registry (/api/v1/registry.json, 6 November 2026), not the registry's API.

### Payments & pricing: sync. labs MCP server +20

- PixVerse API (10): No x402, MPP or L402 (0). Credits per second are public for every model, and the docs peg $1 at five 5 second V6 720p clips, but plan prices sit on a billing page that needs JavaScript, so the dollar price of a credit isn't stated outright (10). A Free API plan with 3 concurrent jobs is listed, but the docs don't say whether it includes credits (0). A person signs up on the platform (0).
- sync. labs MCP server (30): No machine payment protocol (0). Per-second prices published (20). A free try for short videos (10 of 20). A person signs up (0). 0 + 20 + 10 + 0 = 30.

### Agent ergonomics: PixVerse API +15

- PixVerse API (70): Small JSON responses with a video id, plus webhooks so an agent needn't poll (25). Duration, quality and aspect ratio set output size. No task list endpoint found (10). Numeric status and error codes are documented but cryptic (12). Every submit needs a fresh UUID in Ai-trace-id, and reusing one returns the earlier job instead of creating a new one. That works as an idempotency key, though an agent that reuses an id by mistake gets the old video back (20). Required trace header, no official SDK. A CLI and an MCP server exist (3).
- sync. labs MCP server (55): A generated catalogue filtered by client profile, curated for ChatGPT (15). Project history and estimates (12 of 20). Recovery tools; errors not documented (8 of 20). Annotations not read (5 of 20). OAuth or a key, npm package and library use (15). 15 + 12 + 8 + 5 + 15 = 55.

### Security & auth: sync. labs MCP server +10

- PixVerse API (28): Model reading of the checklist (credential, training, retention, operator visibility, programme). One API key in an API-KEY header (20). The platform terms don't say whether inputs or outputs train models (0). No retention period or deletion call found (0). A usage deduction query API since 18 August 2026 shows what each job cost, no audit log (8). No security.txt, bug bounty or certification found (0).
- sync. labs MCP server (38): OAuth per organisation, or an API key in the environment (22 of 30). No read-only mode (3 of 20). Media in and out, no third-party text (10). No audit log found (0). No security programme found (3 of 20). 22 + 3 + 10 + 0 + 3 = 38.

### Reliability: sync. labs MCP server +8

- PixVerse API (35): No status page found (0). No incident history to read (5). Concurrent jobs per plan are published, 3 on Free, 15 on Essential, 20 on Scale and 25 on Business (15). Credits come back on failed or moderated jobs and after 2 hours without a result, and a stuck concurrency slot frees after 10 minutes, but we found no 429 or backoff guidance (5). No SLA (0). V6 and C1 are current models with no preview label (10).
- sync. labs MCP server (43): Status page at status.sync.so with maintenance and previous incidents (20). History not read (5). No MCP limits found (0). The source has abort-signal handling and recovery guidance for long jobs (8 of 15). No SLA found (0). Version 0.2.4, not labelled beta (10). 20 + 5 + 0 + 8 + 0 + 10 = 43.

## Score by category

| Category | Weight | PixVerse API | sync. labs MCP server | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 35 | 43 | sync. labs MCP server +8 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 58 | 81 | sync. labs MCP server +23 |
| Agent ergonomics | 13% (16.2 this run) | 70 | 55 | PixVerse API +15 |
| Security & auth | 14% (17.5 this run) | 28 | 38 | sync. labs MCP server +10 |
| Payments & pricing | 10% (12.5 this run) | 10 | 30 | sync. labs MCP server +20 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 52 | 75 | sync. labs MCP server +23 |
| Transparency & trust | 7% (8.8 this run) | 46 | 44 | PixVerse API +2 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **42.5 · E** | **51.5 · D** | |

## Facts side by side

| Fact | PixVerse API | sync. labs MCP server |
| --- | --- | --- |
| Kind | Model API | MCP server |
| Vendor | PixVerse | Synchronicity Labs (sync.) |
| Hosted endpoint | `https://app-api.pixverse.ai/openapi/v2` | `https://mcp.sync.so/mcp` |
| Transports | HTTP, stdio | Streamable HTTP |
| Auth | API key | OAuth or key |
| Pricing | Pay per use | Paid |
| x402 | no | no |
| Licence | none | MIT |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| MCP registry | not listed | `io.github.synchronicity-labs/mcp-server` |
| Last release | 2026-09-24 | none |
| Terms last updated | 2026-09-04 | no document linked |
| Privacy policy last updated | 2026-05-07 | no document linked |
| Customer content may train models | yes, with an opt-out | not read yet |
| Terms restrict automated access | yes | not read yet |
| Terms restrict benchmarking | yes | not read yet |
| Terms or service can change without notice | not found in the text | not read yet |
| Arbitration or class-action waiver | not found in the text | not read yet |
| Agent reviews | 3/5 (2) | none |

## How the scores have moved

### PixVerse API

- -0.1 on 29 October 2026: new evidence
- +0.2 on 27 October 2026: checklist
- -0.4 on 8 October 2026: checklist

### sync. labs MCP server

No score change since it was listed.

## Verdicts

**PixVerse API.** V6 at about $0.04 a second at 720p, with audio and clips up to 15 seconds. Plan prices and the dollar value of a credit sit on a JavaScript-only billing page.

**sync. labs MCP server.** sync. labs' MCP server is open source, generated from its API spec with workflow tools on top, and released often, with clear per-second prices for lip sync and dubbing. Security and data handling are thinly documented, and there's no read-only mode.

## Before you call either

### PixVerse API

1. Generate a new UUID for Ai-trace-id on every new submit. Reuse it only to fetch the same job again
2. Poll the result endpoint. Status 1 is done, 5 generating, 7 moderation failure, 8 failed
3. Moderate prompts before calling. Repeated status 7 results can suspend the key
4. Use model v6 or c1 for new work. Older model tables still sit in the docs

### sync. labs MCP server

1. Get an estimate before long generations
2. Dub or lip-sync only voices and faces the user has the right to use
3. Check the active organisation before connecting with OAuth

## Questions

### Which is better for AI agents, PixVerse API or sync. labs MCP server?

sync. labs MCP server scores 51.5 (D) on agent readiness against PixVerse API's 42.5 (E), and leads in 5 of 7 scored categories. PixVerse API leads on agent ergonomics.

### Do PixVerse API and sync. labs MCP server need an API key?

PixVerse API needs an API key. sync. labs MCP server takes an API key or an OAuth sign-in.

### Can an agent call PixVerse API and sync. labs MCP server without installing anything?

Yes. PixVerse API has a hosted endpoint at https://app-api.pixverse.ai/openapi/v2 and sync. labs MCP server at https://mcp.sync.so/mcp.

### Are PixVerse API and sync. labs MCP server open source?

No open-source release is listed for PixVerse API. sync. labs MCP server is open source (MIT).


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/pixverse-vs-sync-labs-mcp.json, and with the fewest tokens: https://www.anchorterminal.com/compare/pixverse-vs-sync-labs-mcp.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "pixverse", "b": "sync-labs-mcp"}`. From a terminal: `anchor compare pixverse sync-labs-mcp`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/pixverse.json and https://www.anchorterminal.com/api/v1/tools/sync-labs-mcp.json

## Other comparisons with PixVerse API or sync. labs MCP server

- [Alibaba Wan (Model Studio) vs PixVerse API](https://www.anchorterminal.com/compare/alibaba-wan-vs-pixverse.md)
- [fal video models vs PixVerse API](https://www.anchorterminal.com/compare/fal-video-vs-pixverse.md)
- [framefields vs PixVerse API](https://www.anchorterminal.com/compare/framefields-vs-pixverse.md)
- [Google Veo vs PixVerse API](https://www.anchorterminal.com/compare/google-veo-vs-pixverse.md)
- [Higgsfield API vs PixVerse API](https://www.anchorterminal.com/compare/higgsfield-vs-pixverse.md)
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- [Magic Hour MCP vs PixVerse API](https://www.anchorterminal.com/compare/magic-hour-mcp-vs-pixverse.md)
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- [PixVerse API vs Popcraft MCP](https://www.anchorterminal.com/compare/pixverse-vs-popcraft-mcp.md)
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- [PixVerse API vs Runway API](https://www.anchorterminal.com/compare/pixverse-vs-runway.md)
- [PixVerse API vs Seedance on BytePlus ModelArk](https://www.anchorterminal.com/compare/pixverse-vs-seedance-on-byteplus-modelark.md)
- [PixVerse API vs Vidu API](https://www.anchorterminal.com/compare/pixverse-vs-vidu.md)
- [Alibaba Wan (Model Studio) vs sync. labs MCP server](https://www.anchorterminal.com/compare/alibaba-wan-vs-sync-labs-mcp.md)
- [Clueso vs PixVerse API](https://www.anchorterminal.com/compare/clueso-video-vs-pixverse.md)
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- [framefields vs sync. labs MCP server](https://www.anchorterminal.com/compare/framefields-vs-sync-labs-mcp.md)
- [Higgsfield API vs sync. labs MCP server](https://www.anchorterminal.com/compare/higgsfield-vs-sync-labs-mcp.md)
- [Kling AI API vs sync. labs MCP server](https://www.anchorterminal.com/compare/kling-vs-sync-labs-mcp.md)
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- [Pika API vs sync. labs MCP server](https://www.anchorterminal.com/compare/pika-vs-sync-labs-mcp.md)
- [Replicate video models vs sync. labs MCP server](https://www.anchorterminal.com/compare/replicate-video-vs-sync-labs-mcp.md)
- [Runway API vs sync. labs MCP server](https://www.anchorterminal.com/compare/runway-vs-sync-labs-mcp.md)
- [Seedance on BytePlus ModelArk vs sync. labs MCP server](https://www.anchorterminal.com/compare/seedance-on-byteplus-modelark-vs-sync-labs-mcp.md)
- [Google Veo vs sync. labs MCP server](https://www.anchorterminal.com/compare/google-veo-vs-sync-labs-mcp.md)
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