Promptmetheus – Prompt Engineering IDE for 150+ AI Models

AIShopIt |

Reviews (0)

0 0 120

From$29/month

Uploaded

6 days ago

🧩 Prompt IDE · 150+ Models · Testing

Better prompts. Better AI results.

Promptmetheus is a professional workspace for prompts. Build prompts from reusable blocks, test them on 150+ models side by side, measure quality and cost — and ship the best version with confidence.

Try Promptmetheus →

Free Forge playground · 7-day free trial on paid plans

Promptmetheus: Prompt Engineering IDE for 150+ AI Models

150+

LLMs supported

AI providers out of the box

Free

Forge playground

export formats

Stop guessing at prompts

Test once, compare everywhere

Write a prompt from building blocks and variants, run it on models from OpenAI, Anthropic, Google and more, then rate and compare the answers. Automatic evaluators check every output against your rules.

✅ Compose prompts from reusable blocks and variants
✅ Compare models and variants side by side
✅ Automatic evaluators and test datasets
✅ Cost estimates for every model and setup

Try Promptmetheus →

Key features

What you can do with Promptmetheus

🧱

Prompt blocks

Compose prompts from text and data blocks with variants.

🤖

150+ models

Test on 15 providers or plug in your own compatible model.

✅

Evaluators

Automatically check outputs against your requirements.

📊

Datasets

Inject test data to see how prompts behave in real cases.

🕓

Version history

Full prompt history, traceability and changelogs.

💰

Cost estimates

See inference costs by model and configuration.

👥

Team workspace

Collaborate in real time with your team.

💾

Export

Export results as TXT, CSV, XLSX or JSON.

Perfect for

Who gets the most out of Promptmetheus

👩‍💻

Developers

Ship reliable LLM features in your products.

⚙️

Automation builders

Make AI steps in workflows predictable.

📢

AI consultants

Build and prove prompt quality for clients.

How it works

Compose

Build your prompt from blocks and variants.

Test

Run it on multiple models and datasets.

Optimize

Compare, rate and keep the best version.

Frequently asked questions

What is a prompt engineering IDE?

A workspace to write, test, compare and version prompts — like a code editor, but for AI prompts.

Which AI models can I test?

More than 150 models from 15 providers, plus custom OpenAI-compatible models.

Is there a free option?

Yes, the Forge playground is free, and paid plans include a 7-day free trial.

Do I need my own API keys?

Yes, you connect your own API keys, so inference costs are billed by your AI providers.

Can my team work together?

Yes, the Team plan includes a shared workspace with real-time collaboration.

Engineer prompts like a pro

Test, compare and perfect your prompts across every major AI model.

Try Promptmetheus →

Disclosure: this page may contain affiliate links. If you sign up through them, AIShopIt.com may earn a commission at no extra cost to you. Promptmetheus is a trademark of its respective owner. Images created by AIShopIt with AI. Features and statistics are based on published information and may change — check the official website for current details and pricing.

Promptmetheus – Prompt Engineering IDE for 150+ AI Models