Generate images and videos using Google GenAI models. Use when user asks to "generate image with Gemini/Nano Banana", "create video with Veo", "make an image using Imagen", or requests media generation with specific models like gemini-2.5-flash-image, gemini-3.0-pro-image, imagen-3.0, veo-3.1, or veo-3.0.
View on GitHubskills/media-gen/SKILL.md
February 1, 2026
Select agents to install to:
npx add-skill https://github.com/ninyawee/armed-claude/blob/main/skills/media-gen/SKILL.md -a claude-code --skill media-genInstallation paths:
.claude/skills/media-gen/# Media Generation Generate images and videos using Google GenAI SDK (`google-genai`). ## Model Selection | Task | Model | Use Case | |------|-------|----------| | Image | `gemini-2.5-flash-image` (Nano Banana) | Fast, cheap ($0.039/img) | | Image | `gemini-3.0-pro-image` (Nano Banana Pro) | High quality, 4K | | Image | `imagen-3.0-generate-002` | Imagen, negative prompts | | Video | `veo-3.1-generate-preview` | Best quality, audio | | Video | `veo-3.1-fast-generate-preview` | Faster generation | **Auto-selection logic:** - Image without special needs → `gemini-2.5-flash-image` - Image needing 4K or high quality → `gemini-3.0-pro-image` - Image with negative prompt → `imagen-3.0-generate-002` - Video → `veo-3.1-generate-preview` ## Environment Requires `GEMINI_API_KEY` or `GOOGLE_API_KEY` environment variable. ```bash fnox get gemini-api-key # or set GEMINI_API_KEY ``` ## Image Generation ```bash scripts/gen_image.py "A sunset over mountains" output.png scripts/gen_image.py "A cat portrait" cat.jpg --model gemini-3.0-pro-image --aspect-ratio 9:16 scripts/gen_image.py "Product photo" product.png --model imagen-3.0-generate-002 --negative-prompt "blurry" ``` **Parameters:** - `--model`: Model choice (default: `gemini-2.5-flash-image`) - `--aspect-ratio`: 1:1, 16:9, 9:16, 4:3 (default: 1:1) - `--negative-prompt`: What to avoid (Imagen only) ## Video Generation ```bash scripts/gen_video.py "A cat walking through grass" cat.mp4 scripts/gen_video.py "Timelapse of clouds" clouds.mp4 --model veo-3.1-fast-generate-preview scripts/gen_video.py "Camera panning over city" city.mp4 --image reference.jpg ``` **Parameters:** - `--model`: Model choice (default: `veo-3.1-generate-preview`) - `--image`: Input image for image-to-video - `--negative-prompt`: What to avoid - `--poll-interval`: Seconds between status checks (default: 10) Video generation is async - script polls until complete.