As an AI consulting firm based in Rosenheim, Germany, we help enterprises across the DACH region (Germany, Austria, Switzerland) integrate OpenAI models in a GDPR-compliant way. With our CompanyGPT you can run GPT models securely in your own infrastructure.
What is GPT?
GPT (Generative Pre-trained Transformer) is OpenAI’s model family. The current lineup includes GPT-5.2 and GPT-5, plus strong variants like GPT-4.1, GPT-4o, and the o-series (o3, o4-mini) for reasoning-heavy tasks.
Additional APIs
Realtime API
Real-time conversations with low latency:
- Speech-to-Speech: Natural conversations
- Text, Audio, Image: Multimodal inputs in real-time
Sora 2 (Video API)
Video generation and editing:
- Text-to-Video: Detailed, dynamic videos
- Portrait & Landscape: Various formats
GPT-image-1.5 (Image Generation)
Precise image generation and editing:
- High-Fidelity: High-quality image output
- Image Editing: Modification of existing images
Integration with CompanyGPT
With CompanyGPT you can use GPT models GDPR-compliant in your company - without your data being used for training.
Our Recommendation
For most enterprise applications, we recommend GPT-5.2 as the current default. For cost-sensitive use cases, GPT-5 mini is a strong choice; for reasoning-heavy tasks, use the o-series.