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Opten — AI Prompt Scorer & Optimizer icon

Opten — AI Prompt Scorer & Optimizer

Score & optimize your AI prompts for Midjourney, Seedance, Kling, GPT Image, Flux & 43 more models.

Users281Current public install base
Rating5.0Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth-15Net users gained this week
7-day growth rate-5.07%Relative weekly velocity
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User Growth Over Time

2802832872902932026年6月19日2026年6月22日2026年6月25日Latest: 281
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5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年6月19日2026年6月22日2026年6月25日Latest: 5.00
2026年6月19日2026年6月25日
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00%
7-day growthDeclining
-15-5.07%
30-day growthDeclining
-50-15.1%
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Version1.0.0
ManifestV3
Size62.47KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

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PromptScore scores your AI prompt for the specific model you're using — before you generate.

PROBLEM:

Every AI model understands prompts differently. What works for Midjourney fails on Seedance. What's great for GPT Image is useless for Kling. You write the same prompt for all models — and waste credits on bad results.

SOLUTION:

PromptScore analyzes your prompt against 43 model-specific rule sets. One click — and you see exactly what to fix. Another click — Auto-enhance rewrites your prompt automatically.

HOW IT WORKS:

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