Gemini Image Prompt Builder — Sandi Griffin Fitness × Colorado Strong
v2.0
Sandi Griffin Fitness / Expo
Deep purple · Electric cyan · Hot magenta · Near-black
Colorado Strong Competition
Competition blue · Colorado red · White · Near-black

Attendees General public, community, curious locals
Competitors Athletes registering for Colorado Strong
Vendors Businesses with booths on the expo floor
Sponsors Brands investing in event visibility
Presenters Workshop leaders, fitness educators
Volunteers Community members powering the event
Media / Press Journalists, creators, influencers
Military Community Active duty, veterans, military families

Select an audience target to see relevant pillars

Adult 18+
Teen 13–17
Senior 65+
Wheelchair
Open Pride
18–30
31–47
48–65+
Woman
Man
Non-binary
Two women
Two men
Mixed pair
Mixed group
Black
Latina/Latino
Asian / PI
White
Indigenous
Military-coded
Multicultural
Adaptive athlete

Treadmill sprint
Wheelchair turns
Neubie squat
Neubie curl
BlazePod plank
BlazePod seated
Bench press
Smith machine press
Sled drag
Sled backward pull
Wheelchair sled pull
TRX row
Seated cable skiers
Target disc sprint
Battle rope circles
Battle rope slams
Hand-release push-up
Hurdle sprint
BOSU bear crawl
Banded glute walk
Sandbag beam
Post-event hug
Hand grip detail
Pre-comp stillness
Vendor booth energy
Expo floor wide
Presenter on stage
Volunteer in action

Gym interior
Expo floor
Outdoor Colorado
Pikes Peak
Garden of the Gods
Pre-dawn road
Storm sky
Military base
Vendor activation
Storm lightning
Pre-dawn cyan
Dusk magenta
Circle halo
Light shaft
Ground glow
Golden hour
Stage / expo lit


Upload up to 4 reference images below. Their descriptions are woven into the prompt. Attach these same images directly in Gemini alongside the JSON for best results.
Inspiration images — composition, energy, people, movement
Inspiration 1
Click or drag image
✕ Remove
Inspiration 2
Click or drag image
✕ Remove
Color, tone & feel images — palette, texture, atmosphere
Color / Tone 1
Click or drag image
✕ Remove
Color / Tone 2
Click or drag image
✕ Remove
Generated prompt Expo brand
Images attached:
Paste the JSON into Gemini and attach your reference images for best results.
Your prompt will appear here.

Select an audience target and fill in the fields, then click Generate Prompt.
How to use
1. Select brand & audience target
2. Pick campaign pillar(s) that appear
3. Fill remaining fields
4. Upload reference images (optional)
5. Click Generate Prompt
6. Copy JSON → paste into Gemini
7. Attach your uploaded images in Gemini
8. Generate at 1080×1350 vertical