Kling AI Video Generation

Source-of-truth for the facts in this skill: the official Kling release notes, the Kling 4.0 User Guide, the API documentation, the API pricing page, the public membership page, and the live declarations of kling-cli 0.2.3. Verified 2026-11-06. When numbers, durations, credit costs, or language lists matter for a deliverable, verify them there before quoting.

Claims that come from our own generations are marked (our test): they are real results, but they are not vendor documentation.

Scope: this skill covers Kling's video models. Kling also ships image models (the IMAGE 3.0 series, IMAGE O1, Image Series Mode, 2K/4K image output) and solution APIs (AI Apparel Replicator, Goods Studio, Video Commerce, Virtual Try-On) - those are out of scope here; for still images use the nano-banana skill or check Kling's documentation directly.

Platform Access

• App: kling.ai/app (app.klingai.com/global redirects there). The creation page was redesigned for 4.0 around one input box.
• API: https://api-singapore.klingai.com, async tasks, API-key auth. See references/api-and-cli.md.
• CLI / MCP: kling (@klingai/cli-global). The release note confirms Kling 4.0 through MCP and CLI, including Omni Reference and keyframes. See references/api-and-cli.md.
• Official agent skill: klingai on ClawHub (docs), for running generations from an agent.

Third parties (fal.ai, PiAPI, kie.ai, Higgsfield, OpenRouter and others) resell Kling models with their own IDs, prices and limits. Their coverage of 4.0 was not verified for this skill.