LongCat 2.0 · workflow
Source “Official Account Showcase: Five “One-Prompt Generation” Creative Projects (Voxel/3D/CG/Landing Page/Mini-game)” is organized as an executable task guide; its environment, inputs, and acceptance boundary follow the source.
The official account used five “generated with only one prompt” creative projects (a voxel pagoda, 3D planet, CG animation, cinematic landing page, and mini-game) to demonstrate the upper range of LongCat-2.0's agentic coding. They can serve as references for task boundaries and results, but the original prompts are inside the videos and cannot be copied directly.
Suitable tasks: Assess LongCat-2.0's capability boundaries on creative coding tasks (voxel/3D/animation/web/game); observe the officially claimed “one prompt to playable output” workflow
Unsuitable tasks: Treating it as a directly reusable prompt library (the official account did not publish text versions of the prompts; only video demos are available)
Applicable model version: LongCat-2.0
Applicable client, agent, or API: The demos ran on the LongCat website/API (the official post also includes the API entry point https://longcat.ai/platform/product)
Recommended reasoning level and parameters: Not disclosed (the official account did not specify a reasoning level)
Since launching LongCat-2.0, we've been continuously using it for development. Here are five creative projects, each gen… This is a necessary excerpt; read the original source for full context.
The official descriptions of the five projects are given above (translated into English; the originals were in English); the main post and five child posts belong to the same thread (child post IDs: 2084646942647468489 / 2084646947072454797 / 2084646952147521546 / 2084646955830153599 / 2084646959483404468).
The demo videos redirect through t.co to longcat.ai/platform/product (login required, with a passport.mykeeta.com login wall). The prompts are embedded in the videos and could not be extracted during this collection, so the collection is marked “Partially visible.”
Related evidence: the r/opencodeCLI user's one-shot Ubuntu desktop case (prompt directory 08) shows that “one prompt → playable output” can be reproduced in the community; @atomic_chat_hq's Duck Hunt comparison (review directory 09) shows LongCat's output quality to be close to GPT-5.5 under the same one-prompt workflow.
The prompt text is not public: do not reconstruct a “full prompt” from the video description; treat this only as an official capability showcase.
The official demos are promotional material, and no failed intermediate process was observed; how difficult they are to reproduce depends on the model's reasoning level and client settings.
These projects are creative and visual programming examples, and do not represent LongCat-2.0's performance on engineering coding (repository-level changes, test fixes); see the review directory for engineering evidence.
X (Twitter) · Source date: 2026-08-04 · Edited: 2026-09-20
Read the original sourceLongCat 2.0
Run this guide in the environment listed above. Downloading does not transfer the template or establish model availability for your account.