nano banana pro pptx

该 Skill 通过 Python 脚本调用 Gemini：按主题提示词先规划叙事，再为每张幻灯片生成整幅 AI 图片，最终输出 PPTX 文件。必须提供 --slides 页数，可选分辨率、文件名、API Key 与自定义服务地址，凭据来自 GEMINI_API_KEY。

jinpeng

热度 51.45

最近更新 2026-05-11 17:34:09

分类：创作依赖：代码执行 / 第三方 API / 内部调用大模型 / 读写文件应用场景：演示设计 / 图像生成

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add nano-banana-pro-pptx

Metadata

name: nano-banana-pro-pptx
description: Generate PowerPoint presentations with AI images using Gemini. Each slide is a full-bleed image. Use for creating visual presentations, slideshows, or image-based decks from a topic prompt. Requires --slides N.
metadata: {"credentials":[{"name":"GEMINI_API_KEY","description":"Gemini API key (required)","required":true},{"name":"GEMINI_BASE_URL","description":"Custom/proxy API base URL (optional)","required":false}]}

nano-banana-pro-pptx: AI-Generated Image Presentations

Generate a PowerPoint presentation where every slide is a single full-bleed AI-generated image. Gemini handles both the narrative planning and image generation end-to-end.

Usage

Run the script using absolute path (do NOT cd to skill directory first):

uv run ~/.openclaw/workspace/skills/nano-banana-pro-pptx/scripts/generate_pptx.py \
  --prompt "your presentation topic" \
  --slides N \
  [--filename "output.pptx"] \
  [--resolution 1K|2K|4K] \
  [--api-key KEY] \
  [--base-url URL]

Arguments

Argument	Required	Default	Description
`--prompt`	Yes	—	Topic/theme for the presentation
`--slides`	Yes	—	Number of slides (1–50)
`--filename`	No	Auto-generated slug	Output `.pptx` filename or full path
`--resolution`	No	`1K`	`1K` (1024px), `2K` (2048px), `4K` (4096px)
`--api-key`	No	`$GEMINI_API_KEY`	Gemini API key
`--base-url`	No	`$GEMINI_BASE_URL`	Custom API base URL

The script checks for API key in this order:

--api-key argument (use if user provided key in chat)
GEMINI_API_KEY environment variable

If neither is available, the script exits with an error message.

The script checks for base URL in this order:

--base-url argument (use if user provided URL in chat)
GEMINI_BASE_URL environment variable

If neither is available, the script uses the default Gemini API base URL.

Instructions

Always use the absolute path to the script — never cd to the skill directory
--slides is always required — ask the user if not provided
Default to --resolution 1K for drafts; suggest 2K for final output
Omit --filename to let the script auto-generate a slug from the prompt (do not construct the filename yourself)
Confirm the output file path to the user after completion
If GEMINI_API_KEY is not set in the environment, remind the user to set it or pass --api-key

Workflow

Draft at 1K resolution to verify narrative and composition
Regenerate at 2K or 4K for final delivery

Environment Variables

GEMINI_API_KEY — required (or pass --api-key)
GEMINI_BASE_URL — optional, for custom/proxy endpoints