PromptLab
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Features

Everything between the brief and the published ad.

PromptLab replaces the tab-juggling between a generator, a spreadsheet of prompts, a video editor and a scheduler. Every visual below is a real render from the lab.

Playground

A composer that speaks every model's dialect.

Pick a tool (text-to-image, edit, character, image-to-video, start/end frames…) and PromptLab only shows the models that support it, with their settings normalised.

  • ✓Reference images, first/last frames and subject conditioning per model
  • ✓Live credit estimate as you change duration, resolution or model
  • ✓Recent creations feed with one-click reuse, remix and send-to-benchmark
Text to imageEditCharacterText to videoStart / end frame

A dachshund in a yellow raincoat splashing through puddles on a rainy city street, slow motion, cinematic, vertical video

PixVerse V6720p9:16 · 5 sGenerate · 57 cr

Benchmark & Results

Decide with evidence, not vibes.

Run one prompt across up to four models, or build advanced multi-case tests that mix prompts, variables and settings.

  • ✓Rubric ratings: prompt alignment, text accuracy, resemblance, style, originality
  • ✓Public share links so stakeholders can star-vote without an account
  • ✓Dashboard that ranks models by win rate, speed and cost over time
A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night, Eiffel Tower bokeh behind, editorial photograph, 85mm lens, shallow depth of field
A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night — rendered with Flux 2 Pro
Flux 2 Pro8 cr · 8s
A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night — rendered with Nano Banana 2
★ Team pick
Nano Banana 220 cr · 11s
A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night — rendered with Seedream 5 Lite
Seedream 5 Lite9 cr · 44s
A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night — rendered with Ideogram 4
Ideogram 43 cr · 9s

Consistency

One template, every variant.

Define variables, let the drafter propose values, and render the whole matrix in one run. Score each item pass/fail and feed the winners to your library.

  • ✓Up to 10 variants per run
  • ✓Pass-rate tracking per template version
  • ✓Commit the best run straight into the prompt catalog
Template · Joyride v3 · Flux 2 ProA {animal} riding a {vehicle} through {place}, cinematic golden hour, 35mm film photograph6 variants × 8 credits = 48 credits, one click.
A grizzly bear in a leather jacket riding a vintage café racer motorcycle through the Pacific Coast Highway — rendered with Flux 2 Pro
✓ Pass
grizzly bearvintage café racer motorcyclethe Pacific Coast Highway
A red fox in a striped sailor shirt riding a mint-green Vespa through a cobbled street in Rome — rendered with Flux 2 Pro
✓ Pass
red foxmint-green Vespaa cobbled street
A penguin in a puffer vest riding a snowmobile through an Antarctic ice field — rendered with Flux 2 Pro
✓ Pass
penguinsnowmobilean Antarctic ice field
A giraffe in a Hawaiian shirt riding a longboard skateboard through Venice Beach boardwalk — rendered with Flux 2 Pro
↻ Retry
giraffelongboard skateboardVenice Beach boardwalk
A sloth in a knitted beanie riding a Dutch bicycle through an Amsterdam canal street — rendered with Flux 2 Pro
✓ Pass
slothDutch bicyclean Amsterdam canal street
A pug in a life vest riding a jet ski through Miami's turquoise water — rendered with Flux 2 Pro
✓ Pass
pugjet skiMiami's turquoise water

Prompt library

Prompts as versioned assets.

Immutable versions, a testing → approved → published lifecycle, projects, categories and tags. Curated templates from PromptLab sit next to your own.

  • ✓Featured media per template
  • ✓Export/import catalogs as JSON
  • ✓Magic Prompt rewrites tuned per model family
Raccoon gala · tuxedoproject: Paris launch
  • v6A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night — rendered with Nano Banana 2Wider shot, add Eiffel bokehTesting
  • v5A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night — rendered with Flux 2 ProWon benchmark #42Published
  • v4A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night — rendered with Ideogram 4Full-body variantApproved
  • v3A raccoon in a perfectly tailored tuxedo sipping champagne at a rooftop gala in Paris at night — rendered with Seedream 5 LiteToo stylised for App StoreArchived

Flows

Chain models into finished deliverables.

Image, video, lipsync, voiceover, music and text nodes on a canvas. Re-run a single node without paying for the rest of the graph.

  • ✓Typed ports so only valid connections snap
  • ✓Compose node renders a stitched MP4 with ffmpeg
  • ✓Per-node cost roll-up on every run
  1. textBrief

    Amber perfume, wet volcanic stone, one shaft of light. Slow dolly-in as condensation forms.

  2. imageHero frame
    Luxury perfume bottle of faceted amber glass with a brass cap — rendered with Nano Banana Pro
    Nano Banana Pro · 38 cr
  3. videoClip · 5s
    Kling 2.5 Turbo · 88 cr
  4. audioVoiceover + music
    ElevenLabs · 180 cr
  5. composeCompose

    final.mp4 · 9:16 · 15 s · ffmpeg stitch

    Free

Trends & social

Know what is working, then post it.

Scrape TikTok and Instagram for hooks that perform, save favourites, draft on-brand copy, crop for each platform and schedule from a shared inbox.

  • ✓Hashtag and account scrapers
  • ✓Instagram-safe cropping
  • ✓Comments and DMs in one inbox
#rainyday · savedPixVerse V6 · 57 cr
#foodasmr · savedPixVerse V6 · 57 cr
#plantparent · draftedPixVerse V6 · 57 cr
#oddlysatisfying · scheduledPixVerse V6 · 57 cr
Scheduled · Thu 18:00Instagram Reels · TikTok · cropped to specReady

See it with your own prompts.

1,000 free credits, every model, no card.

Start free