Text to Image

Use scripts/render_text_image.py to generate an image and return a local file path. The script can also include a data: image URL when needed.

Prefer the script over hand-writing image payloads. The script already handles:

• fixed image width and height
• output format: svg, png, jpg, jpeg
• temp file output by default under tmp/
• absolute and relative file paths in the response
• file path, file name, and file size in the response
• whole-text color
• partial text colors through friendly highlight fields or raw segments
• explicit font size
• automatic font-size fitting when font_size is omitted
• newline-aware wrapping
• transparent or solid backgrounds
• Windows and macOS font fallback