Gemini

Mode: 🔐 Browser · Domain: gemini.google.com

Commands

Command	Description
opencli gemini new	Start a new Gemini web chat
opencli gemini ask <prompt>	Send a prompt and return only the assistant reply
opencli gemini image <prompt>	Generate images in Gemini and optionally save them locally

Usage Examples

# Start a fresh chat
opencli gemini new

# Ask Gemini and return minimal plain-text output
opencli gemini ask "Reply with exactly: HELLO"

# Ask in a new chat and wait longer
opencli gemini ask "Summarize this design in 3 bullets" --new true --timeout 90

# Generate an icon image with short flags
opencli gemini image "Generate a tiny cyan moon icon" --rt 1:1 --st icon

# Only generate in Gemini and print the page link without downloading files
opencli gemini image "A watercolor sunset over a lake" --sd true

# Save generated images to a custom directory
opencli gemini image "A flat illustration of a robot" --op ~/tmp/gemini-images

Options

ask

Option	Description
prompt	Prompt to send (required positional argument)
--timeout	Max seconds to wait for a reply (default: 60)
--new	Start a new chat before sending (default: false)

image

Option	Description
prompt	Image prompt to send (required positional argument)
--rt	Aspect ratio shorthand: 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3
--st	Optional style shorthand, e.g. icon, anime, watercolor
--op	Output directory for downloaded images (default: ~/tmp/gemini-images)
--sd	Skip download and only print the Gemini page link

Behavior

• ask uses plain minimal output and returns only the assistant response text prefixed with 💬.
• image also uses plain output and prints status / file / link instead of a table.
• image always starts from a fresh Gemini chat before sending the prompt.
• When --sd is enabled, image keeps the generation in Gemini and only prints the conversation link.

Prerequisites

• Chrome is running
• You are already logged into gemini.google.com
• Browser Bridge extension is installed

Caveats

• This adapter drives the Gemini consumer web UI, not a public API.
• It depends on the current browser session and may fail if Gemini shows login, consent, challenge, quota, or other gating UI.
• DOM or product changes on Gemini can break composer detection, new-chat handling, or image export behavior.