Multimodal Prompt Studio is a platform to craft, test, and analyze prompts.
One interface. Multiple modalities.
The tool helps prompt engineers, AI developers, researchers working with large language models. It enables organizations to maintain consistent prompt engineering practices.
- Multimodal Editor – Combine text, image, and audio prompts in a single workspace
- A/B Testing – Compare multiple versions and track performance
- Prompt Versioning – Full history, branching, and rollback support
- Analytics – Token usage, latency, and output quality insights
- Template Library – Reusable prompt patterns for fast iteration
- Document Manager – Inject your own context (RAG-ready)
The application follows a modern microservices architecture:
| Component | Technology | Purpose |
|---|---|---|
| Frontend | React with TypeScript, Redux | Responsive UI for prompt creation and testing |
| Backend | Python FastAPI | Efficient API services and LLM integration |
| Database | PostgreSQL | Secure storage for prompts and analytics |
| Deployment | Docker | Consistent environments across systems |
- Docker and Docker Compose
- Node.js 16+ (for local frontend development)
- Python 3.9+ (for local backend development)
# Clone repository
git clone https://github.com/KazKozDev/prompt-studio.git
cd prompt-studio
# Configure environment
cp .env.example .env
# Start development containers
docker-compose -f docker/docker-compose.dev.yml up -d
# Initialize database
docker-compose -f docker/docker-compose.dev.yml exec backend python init_db.py- Frontend: http://localhost:3000
- Backend API: http://localhost:8000/api
- API Documentation: http://localhost:8000/api/docs
Access comprehensive API documentation at http://localhost:8000/api/docs after startup.
Key endpoints:
/api/prompts- Create and manage prompts/api/tests- Run tests and retrieve results/api/analytics- Access performance metrics
Apache License 2.0 - see the LICENSE file for details.
Copyright 2025 Multimodal Prompt Studio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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