At MiT Software we integrate OpenAI GPT-5 into your company's software with EU Data Residency, Zero Data Retention and EU AI Act compliance. We connect the OpenAI model family with your systems — Salesforce, SAP, Microsoft 365, SharePoint — and develop custom AI agents to automate critical business processes. All with data processing in Europe and complete regulatory documentation.
Custom OpenAI GPT Integration for Businesses
OpenAI is the AI provider with the broadest ecosystem on the market: GPT-5, o3, Codex, Whisper, DALL-E and the highest-performing embeddings in production, all accessible from a single API with native Azure integration. For European companies, OpenAI offers EU Data Residency with processing and inference in the EU region and a Zero Data Retention option, which eliminates the storage of prompts and responses. The EU AI Act, with its application deadline of August 2026 for high-risk systems, requires technical documentation, risk assessment and human oversight mechanisms for AI systems deployed in the EU. At MiT Software we support businesses through the entire process: from use case evaluation and secure infrastructure configuration to developing autonomous agents, integration with platforms like Salesforce, SAP or Microsoft 365 and preparing the required regulatory documentation. GPT-5 represents a leap in reasoning capability, long context understanding and complex task execution. Combined with Function Calling and the Assistants API, it allows building agents that act autonomously on your business systems with configurable human oversight.
We analyse your use case to select the most suitable OpenAI model: GPT-5 for complex reasoning, o3-mini for high-speed tasks, Whisper for transcription, or embeddings for semantic search. The right model reduces costs and improves results.
We activate EU Data Residency on your OpenAI Enterprise account, configure Zero Data Retention, establish access policies and prepare the Data Processing Agreement compliant with GDPR before processing any of your company's data.
We implement the integration into your existing environment: connectors with your enterprise platforms, specific business logic, context and memory management, and workflows that leverage the model's capabilities optimally.
We prepare the technical file required by the EU AI Act: system description, risk assessment, fundamental rights impact analysis and incident management procedures compliant with European regulation.
We run thorough testing before production deployment: output quality evaluation, security testing, bias detection and verification that the system meets the defined acceptance criteria.
We manage updates to new GPT versions without production downtime, monitor performance and security, and evolve the system as both the technology and European regulation advance.
We implement GPT-5 and the OpenAI model family into your business with a data architecture residing in Europe. OpenAI offers EU Data Residency for Enterprise customers, with inference processing in the EU region and a Zero Data Retention option. EU AI Act compliance documented from the first sprint.
OpenAI leads the market in ecosystem breadth: GPT-5, o3, Codex, Whisper, DALL-E and high-performance embeddings from a single provider. We integrate the entire model family into your business workflows with a unified, secure and auditable architecture.


We connect OpenAI with Salesforce, SAP, Microsoft 365, SharePoint, HubSpot and custom systems via the OpenAI API and Azure OpenAI Service. Sales automation, contract analysis, intelligent customer support and corporate content generation integrated into your current tools.


We build autonomous agents leveraging GPT-5's Function Calling, Assistants API and Structured Outputs capabilities. Agents that execute real tasks: querying external APIs, writing to databases, generating documents and coordinating approval workflows with human oversight.


We configure OpenAI Enterprise with EU Data Residency activated from the start, guaranteeing that conversations, files and outputs remain on European infrastructure. Zero Data Retention eliminates prompt and response storage. We implement DPAs with OpenAI compliant with GDPR Art.28.


We assess your use case under the EU AI Act, determine the system's risk level, prepare the required technical documentation and define human oversight mechanisms. Application deadline August 2026 — your business can be ready beforehand with our methodology.


We build RAG systems with OpenAI embeddings connecting GPT-5 to your internal documentation, knowledge base, ticket history and corporate data. The model responds with verifiable information from your own sources with traceable references to original documents.


We implement the OpenAI Compliance API, detailed audit logs, usage dashboards and alerts on off-policy behaviour. Your security team maintains complete visibility into every model interaction with sensitive business data.
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