Halloween Gothic Birthday Portrait

Flow·2 steps·halloween

Turn portraits into hauntingly elegant Halloween birthday scenes gothic lighting, vintage colors, and eerie charm brought to life by Nano Banana.

Clone & customize Run template

Steps: 2
Inputs: 1
Runs: -

Template · pipeline2 steps

1
openai-chat-completionid · step1 · model
image_url
$.inputs.photo1
max_tokens
200
model
"gpt-5.1"
system_prompt
"You are an helpful assistant"
temperature
0
…
+1 more param
2
nano-banana-editid · step2 · model
aspect_ratio
"9:16"
image_urls
[1 item]
limit_generations
true
num_images
1
output_format
"png"
…
+2 more params

How to use this template

trigger.sh

# 1. Trigger the workflow
EXEC=$(curl -s -X POST https://workflows.eachlabs.run/api/v1/94ceee97-fd87-47db-84ac-92fb9bae9d1a/trigger \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
      "version_id": "v1",
      "inputs": {
        "photo1": "https://cdn-us.eachlabs.ai/defaults/6227018ba370894d56df050991c6c22a2a8cbbfe990fe9f8a97e1995800dbf49.png"
      }
    }' | jq -r .execution_id)

# 2. Poll the execution until it's done
curl -s https://workflows.eachlabs.run/api/v1/executions/$EXEC \
  -H "X-API-Key: $EACHLABS_API_KEY"

Trigger returns an execution_id · poll the executions endpoint for the final output

Playground · what you can change1 input

Clone this template into your workspace, then tweak any of the inputs below, or rewrite the step prompts, to spin up your own variation. The pipeline stays the same; the creative output is yours.

photo1required
default · 6227018ba370894d56df050991c6c22a2a8cbbfe990fe9f8a97e1995800dbf49.png
image URL

Halloween Gothic Birthday Portrait

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