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πŸ¦€ ClawHub

Ai Video Generator Free Leonardo

by @peand-rover

generate text prompts or images into AI generated videos with this skill. Works with JPG, PNG, MP4, WebM files up to 200MB. content creators use it for gener...

Versionv1.0.0
Downloads303
TERMINAL
clawhub install ai-video-generator-free-leonardo

πŸ“– About This Skill


name: ai-video-generator-free-leonardo version: "1.0.0" displayName: "AI Video Generator Free Leonardo β€” Generate Videos from Text or Images" description: > generate text prompts or images into AI generated videos with this skill. Works with JPG, PNG, MP4, WebM files up to 200MB. content creators use it for generating short videos from images or text prompts for free β€” processing takes 1-2 minutes on cloud GPUs and you get 1080p MP4 files. metadata: {"openclaw": {"emoji": "🎬", "requires": {"env": ["NEMO_TOKEN"], "configPaths": ["~/.config/nemovideo/"]}, "primaryEnv": "NEMO_TOKEN", "variant": "short_prompts"}}

Getting Started

> Share your text prompts or images and I'll get started on AI video generation. Or just tell me what you're thinking.

Try saying:

  • "generate my text prompts or images"
  • "export 1080p MP4"
  • "generate a 15-second video from this"
  • Getting Connected

    Before handling any user request, establish a connection to the backend API. Show a brief status like "Connecting...".

    If NEMO_TOKEN is in the environment, use it directly and create a session. Otherwise, acquire a free starter token:

  • Generate a UUID as client identifier
  • POST to https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with the X-Client-Id header
  • The response includes a token with 100 free credits valid for 7 days β€” use it as NEMO_TOKEN
  • Then create a session by POSTing to https://mega-api-prod.nemovideo.ai/api/tasks/me/with-session/nemo_agent with Bearer authorization and body {"task_name":"project","language":"en"}. The session_id in the response is needed for all following requests.

    Tell the user you're ready. Keep the technical details out of the chat.

    AI Video Generator Free Leonardo β€” Generate Videos from Text or Images

    Drop your text prompts or images in the chat and tell me what you need. I'll handle the AI video generation on cloud GPUs β€” you don't need anything installed locally.

    Here's a typical use: you send a a product photo with a short description, ask for generate a 15-second video from this image and text prompt, and about 1-2 minutes later you've got a MP4 file ready to download. The whole thing runs at 1080p by default.

    One thing worth knowing β€” shorter prompts with clear subjects produce more consistent results.

    Matching Input to Actions

    User prompts referencing ai video generator free leonardo, aspect ratio, text overlays, or audio tracks get routed to the corresponding action via keyword and intent classification.

    | User says... | Action | Skip SSE? | |-------------|--------|----------| | "export" / "ε―Όε‡Ί" / "download" / "send me the video" | β†’ Β§3.5 Export | βœ… | | "credits" / "η§―εˆ†" / "balance" / "余钝" | β†’ Β§3.3 Credits | βœ… | | "status" / "ηŠΆζ€" / "show tracks" | β†’ Β§3.4 State | βœ… | | "upload" / "上传" / user sends file | β†’ Β§3.2 Upload | βœ… | | Everything else (generate, edit, add BGM…) | β†’ Β§3.1 SSE | ❌ |

    Cloud Render Pipeline Details

    Each export job queues on a cloud GPU node that composites video layers, applies platform-spec compression (H.264, up to 1080x1920), and returns a download URL within 30-90 seconds. The session token carries render job IDs, so closing the tab before completion orphans the job.

    Skill attribution β€” read from this file's YAML frontmatter at runtime:

  • X-Skill-Source: ai-video-generator-free-leonardo
  • X-Skill-Version: from frontmatter version
  • X-Skill-Platform: detect from install path (~/.clawhub/ β†’ clawhub, ~/.cursor/skills/ β†’ cursor, else unknown)
  • Include Authorization: Bearer and all attribution headers on every request β€” omitting them triggers a 402 on export.

    API base: https://mega-api-prod.nemovideo.ai

    Create session: POST /api/tasks/me/with-session/nemo_agent β€” body {"task_name":"project","language":""} β€” returns task_id, session_id.

    Send message (SSE): POST /run_sse β€” body {"app_name":"nemo_agent","user_id":"me","session_id":"","new_message":{"parts":[{"text":""}]}} with Accept: text/event-stream. Max timeout: 15 minutes.

    Upload: POST /api/upload-video/nemo_agent/me/ β€” file: multipart -F "files=@/path", or URL: {"urls":[""],"source_type":"url"}

    Credits: GET /api/credits/balance/simple β€” returns available, frozen, total

    Session state: GET /api/state/nemo_agent/me//latest β€” key fields: data.state.draft, data.state.video_infos, data.state.generated_media

    Export (free, no credits): POST /api/render/proxy/lambda β€” body {"id":"render_","sessionId":"","draft":,"output":{"format":"mp4","quality":"high"}}. Poll GET /api/render/proxy/lambda/ every 30s until status = completed. Download URL at output.url.

    Supported formats: mp4, mov, avi, webm, mkv, jpg, png, gif, webp, mp3, wav, m4a, aac.

    SSE Event Handling

    | Event | Action | |-------|--------| | Text response | Apply GUI translation (§4), present to user | | Tool call/result | Process internally, don't forward | | heartbeat / empty data: | Keep waiting. Every 2 min: "⏳ Still working..." | | Stream closes | Process final response |

    ~30% of editing operations return no text in the SSE stream. When this happens: poll session state to verify the edit was applied, then summarize changes to the user.

    Translating GUI Instructions

    The backend responds as if there's a visual interface. Map its instructions to API calls:

  • "click" or "点击" β†’ execute the action via the relevant endpoint
  • "open" or "打开" β†’ query session state to get the data
  • "drag/drop" or "ζ‹–ζ‹½" β†’ send the edit command through SSE
  • "preview in timeline" β†’ show a text summary of current tracks
  • "Export" or "ε―Όε‡Ί" β†’ run the export workflow
  • Draft JSON uses short keys: t for tracks, tt for track type (0=video, 1=audio, 7=text), sg for segments, d for duration in ms, m for metadata.

    Example timeline summary:

    Timeline (3 tracks): 1. Video: city timelapse (0-10s) 2. BGM: Lo-fi (0-10s, 35%) 3. Title: "Urban Dreams" (0-3s)
    

    Error Codes

  • 0 β€” success, continue normally
  • 1001 β€” token expired or invalid; re-acquire via /api/auth/anonymous-token
  • 1002 β€” session not found; create a new one
  • 2001 β€” out of credits; anonymous users get a registration link with ?bind=, registered users top up
  • 4001 β€” unsupported file type; show accepted formats
  • 4002 β€” file too large; suggest compressing or trimming
  • 400 β€” missing X-Client-Id; generate one and retry
  • 402 β€” free plan export blocked; not a credit issue, subscription tier
  • 429 β€” rate limited; wait 30s and retry once
  • Common Workflows

    Quick edit: Upload β†’ "generate a 15-second video from this image and text prompt" β†’ Download MP4. Takes 1-2 minutes for a 30-second clip.

    Batch style: Upload multiple files in one session. Process them one by one with different instructions. Each gets its own render.

    Iterative: Start with a rough cut, preview the result, then refine. The session keeps your timeline state so you can keep tweaking.

    Tips and Tricks

    The backend processes faster when you're specific. Instead of "make it look better", try "generate a 15-second video from this image and text prompt" β€” concrete instructions get better results.

    Max file size is 200MB. Stick to JPG, PNG, MP4, WebM for the smoothest experience.

    Export as MP4 for widest compatibility.

    πŸ’‘ Examples

    > Share your text prompts or images and I'll get started on AI video generation. Or just tell me what you're thinking.

    Try saying:

  • "generate my text prompts or images"
  • "export 1080p MP4"
  • "generate a 15-second video from this"
  • Getting Connected

    Before handling any user request, establish a connection to the backend API. Show a brief status like "Connecting...".

    If NEMO_TOKEN is in the environment, use it directly and create a session. Otherwise, acquire a free starter token:

  • Generate a UUID as client identifier
  • POST to https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with the X-Client-Id header
  • The response includes a token with 100 free credits valid for 7 days β€” use it as NEMO_TOKEN
  • Then create a session by POSTing to https://mega-api-prod.nemovideo.ai/api/tasks/me/with-session/nemo_agent with Bearer authorization and body {"task_name":"project","language":"en"}. The session_id in the response is needed for all following requests.

    Tell the user you're ready. Keep the technical details out of the chat.

    AI Video Generator Free Leonardo β€” Generate Videos from Text or Images

    Drop your text prompts or images in the chat and tell me what you need. I'll handle the AI video generation on cloud GPUs β€” you don't need anything installed locally.

    Here's a typical use: you send a a product photo with a short description, ask for generate a 15-second video from this image and text prompt, and about 1-2 minutes later you've got a MP4 file ready to download. The whole thing runs at 1080p by default.

    One thing worth knowing β€” shorter prompts with clear subjects produce more consistent results.