PromptPerfect
A prompt optimization tool developed by Jina AI that can optimize prompts for GPT, Claude, and Midjourney and integrate with APIs. Its official website states that it will discontinue services after September 2026.
Updated: 2026-10-30
What is PromptPerfect?
PromptPerfect is an AI prompt generation and optimization tool launched by Jina AI. According to its official website, it can generate and refine prompts for models such as GPT-4, Claude, and Midjourney, and obtain better outputs within seconds. It integrates prompt generation, optimization, analysis and API integration in one place, targeting users such as creators, marketers, and developers who need to improve prompt quality in key scenarios. It should be noted that the official website prominently reminds: With Jina AI being acquired by Elastic in October 2025, PromptPerfect will no longer be available after September 1, 2026.
Who is it for?
- Creators and marketers who want to quickly improve prompt quality and reduce trial and error.
- Developers who need to embed prompt optimization into automated workflows and call APIs.
- Designers who create images with tools like Midjourney and want more precise prompts.
- Teams that want to systematically manage and reuse high-quality prompts (please note that the service will be discontinued).
- Researchers who want to short-term evaluate the effect of prompt optimization and then decide whether to invest in it for the long term.
Key features
6Prompt Optimization
Optimize prompts for mainstream large models to improve output quality and stability, with support for multi-round automatic tuning.
Prompt Generation
Automatically generate structured prompts from ideas, covering scenarios such as writing, image creation, and brainstorming.
Image Creation and Script Writing
Built-in optimization capabilities for vertical scenarios such as image generation and script writing.
Prompt API Integration
Provides API access, making it easy to embed optimized prompts into your own workflows.
Arena and Agents
The official website lists functional entrances such as Arena, Prompt as a service, and Agents.
Multi-scenario Templates
Provides dedicated optimization directions for creators, marketers, developers, etc., to improve prompt performance.
How to use PromptPerfect
- 1Given that the official website clearly states that the service will be discontinued after September 1, 2026, long-term reliance is not recommended for new projects, and alternative tools should be evaluated first.
- 2If you are already using it, export your key prompts and configurations as soon as possible and plan to migrate to other prompt management platforms.
- 3Combine the optimization results with actual testing on the target model to avoid a decline in effectiveness caused by direct application across different models.
- 4The shutdown time and migration guidelines are subject to the official website announcement; check the current availability status again before use.
- 5When migrating, retain prompt versions and evaluation records to facilitate the continuation of optimization results on the new platform.
Traffic & popularity
Data month Sep 2026
PromptPerfect receives about 134.5K visits per month.
Monthly visits
12 monthsTraffic sources
- Search50.1%
- Direct37.1%
- Referrals9.2%
- AI assistants2.2%
- Social1.4%
Top countries
- Germany23.2%
- United States13.3%
- India9.6%
- Costa Rica7.6%
- Vietnam4.6%
Estimated from third-party traffic data.
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