meituan-longcat/LongCat-Video

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What It Calls

Calls external APIs Your API key Paid Cloud by default

Without a key: Text generation · Image generation · Speech-to-text · Text-to-speech · Embeddings (OpenAI): skips this call without a key. Runs locally (Diffusers): runs locally (Diffusers). Local model file: runs locally (model file). The other rows are in the table below.

Feature matrix
Feature Provider Use Default Alternative
Text generation · Image generation · Speech-to-text · Text-to-speech · Embeddings OpenAI
4 call sites
Key needed api.openai.com Skipped without a key
Runs locally (Diffusers) Local (Diffusers)
1 call sites
Local - -
Local model file Local (model file)
1 call sites
Local - -
Runs locally (PyTorch) Local (PyTorch)
1 call sites
Local - -
Runs locally (Hugging Face Transformers) Local (Hugging Face Transformers)
1 call sites
Local - -
External APIs
API Credential Code evidence Pricing Pricing page Checked
OpenAI Your API key longcat_video/utils/prompt_enhancer.py:110Text generation · Image generation · Speech-to-text · Text-to-speech · Embeddings goes through OpenAI (api.openai.com). It calls the official OpenAI SDK, which needs an OpenAI key. Paid Pricing 2026-10-05

Data sent out: images·prompt text

Checked scope: Full check — all 37 code and config files (58 files in the repository) · tree not truncated · no submodules

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external API badge

[![external API](https://whatitcalls.reactiveworks.dev/badge/meituan-longcat/LongCat-Video.svg)](https://whatitcalls.reactiveworks.dev/en/meituan-longcat/LongCat-Video)

Shows as “external API · used” in a README.

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Freshness detailscommit 6b3f4b8 · checked 2026-10-07
Committed
2026-05-27 02:51 UTC
Checked
2026-10-07 11:58 UTC
HEAD last seen
2026-10-07 11:58 UTC · 6b3f4b8 (same as the checked commit)
Read depth
Basic (up to 400 files · 8 MB)
Scanner · rules
scan-5+verdict-4
Pricing catalog
version 2
Correction revision
0
Summary
Rule sentences
What is sent out
README claims ↔ code

No README claim contradicts the code.

Code quotes

Source files are not stored. Code is linked at the checked commit on GitHub; stored quotes are at most 3 lines per evidence and 6 per file.

Source: meituan-longcat/LongCat-Video · commit 6b3f4b8 · longcat_video/utils/prompt_enhancer.py

Checked scope details

Files

In the repository
58
Checked
37 (63%)

Manifests

All priority files read

  • requirements_avatar.txt
  • requirements.txt

Unresolved import paths (0)

None

Excluded files

  • .png 4
  • .svg 4
  • .json 3
  • .mp3 3
  • (none) 2
  • .pdf 2

+2 more

External code not checked
None
Limits hit
None
Correction history

No corrections yet.

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