The c4 GenAI Suite –
Scalable control of your AI use cases
With the modular open source platform consisting of best-in-class and specially developed GenAI components, you have a powerful basis for a wide range of GenAI use cases.
Build, run and evaluate generative AI workloads with the c4 GenAI Suite – on-prem or in the cloud. Fully controlled, ready to go in minutes. Created by codecentric and available as open source.
Together, the components form a complete CompanyGPT to increase productivity in the company. It can also be used to support software development and can be operated in compliance with GDPR requirements.
More than just technology: Make the most of the c4 GenAI Suite with codecentric's expertise
Companies want GenAI, but not the loss of control over data, models and costs. The c4 GenAI Suite combines everything you need for the productive use of large language models (LLMs) – in an open, modular stack. No vendor lock-ins, no black boxes.
Our added value for you:
Our experts will support you during the evaluation, introduction and implementation of the c4 GenAI Suite along the entire value chain.
The c4 GenAI Suite at a glance:
Versatile functions for companies and development teams
The c4 GenAI Suite offers a comprehensive platform that meets both the requirements of companies and the technical needs of developers.
For companies, the suite combines chat and assistant functions in an intuitive platform that integrates seamlessly into your existing workflows.
For development teams, it offers modular building blocks to create customized AI workflows with powerful agents and flexible API interfaces.
In the c4 GenAI Suite, extensions such as Amazon Bedrock, Azure OpenAI, Mistral etc. can be added very easily and individually.
The c4 GenAI Suite dashboard provides a comprehensive overview of system information and usage data.
Essential features
Easy Start:
git clone, docker compose up – and you'll be greeted by your first assistant in the browser. Preconfigured defaults, an admin wizard and demo data ensure that you get answers before the coffee has run through.
The interface can be adapted to the company CI via the admin frontend.
Further integration is also possible, and we are of course happy to help with this.
The c4 GenAI Suite is publicly available as open source.
The process involves several steps:
First, documents are fed into the system via file upload, then relevant information is extracted, followed by vectorization of the content for the semantic search. Relevant documents are then identified in a query and embedded as context in the AI-generated response. Our implementation follows current best practices for building efficient RAG pipelines.
Plug-and-play RAG:
The REIS server implements RAG best practices and handles the complete RAG pipeline for you: Simply select bucket, activate extension and your context-aware chatbot can be built. Rights and visibility can be controlled via groups and assistants.
Whether knowledge databases, document storage or team communication – integrate your favorite tools such as Confluence, Google Drive and Slack and use the full power of your data.
Your benefits with the c4 GenAI Suite
Have we piqued your interest in the c4 GenAI Suite?
Would you like to find out more about the possible applications in your company or do you have specific questions about integration? Our experts are ready to support you on your AI journey and show you individual solutions.
Service Lead GenAI
Service Lead GenAI
Our roadmap
The c4 GenAI Suite is continuously being expanded and optimized. We rely on a transparent development process that is based on both technical innovations and specific user feedback. Here you can find the current development status and planned enhancements to the platform.
Want to see our expertise for yourself?
Read here what our customers say, listen to our experts and see what we are doing in the GenAI environment.
AI strategy & use case discovery
Rapid prototyping
Productive development
Integration & operation
Maintenance contracts
Quality assurance with LLM-Eval
Ralf Brauchler
I would be happy to show you in a demo how the c4 GenAI Suite is structured and how you can use it for your needs.
AI strategy & use case discovery
We dig deep into your business processes and data landscape and identify high-value scenarios together. From this, we develop a roadmap that aligns benefits, strategic added value and feasibility.
First, we review existing data sources, talk to your experts and analyze the regulatory framework. We prioritize ideas that deliver measurable impact and contribute to the company's goals. Together, we define specific success criteria and develop an iterative implementation model.
This results in a clear roadmap that takes into account both quick wins and long-term scalability and brings all relevant stakeholders on board.
Your result of the AI strategy and use case discovery:
Rapid prototyping
Within a few days, a clickable proof of concept is created that uses real content and delivers tangible results to stakeholders. Early feedback minimizes risks and accelerates decision-making.
We rely on lightweight, reusable components of the c4 GenAI Suite and integrate your most important data sources. You can see live how chatbots, RAG search or evaluation metrics work in your context.
This gives you a realistic impression of performance, usability and added value before large budgets are allocated. At the same time, the prototype creates internal awareness, facilitates budget approvals and lays the foundation for a seamless transition to production development.
Your result of rapid prototyping:
Productive development
We turn the prototype into a robust production solution that runs smoothly under full load in real user scenarios and integrates seamlessly into your existing IT landscape.
We address scalability, performance, security and maintainability, set up automated quality checks and regulated deployment workflows and establish role and release processes.
Together with your teams, we define clear release cycles, monitoring metrics and escalation paths to ensure that operations and further development run smoothly. Regular security and compliance updates ensure that sensitive data is protected at all times. Comprehensive documentation, training and knowledge transfer ensure that you can maintain or expand the solution independently at any time.
Your result of the productive development:
Integration & operation
We link the suite with your existing specialist and IT systems, whether ERP, CRM, data warehouse or identity service.
We ensure that data flows securely, access rights are mapped correctly and the application integrates seamlessly into your processes. Automated deployment processes enable predictable releases without downtime, while continuous monitoring creates transparency regarding usage and performance.
On request, we can take over full operation – around the clock, in your infrastructure or in a cloud environment managed by us.
Your result with integration & operation:
Maintenance contracts
SLA-supported maintenance contracts give you planning security:
Our team monitors availability, applies security patches as well as model and framework updates and is available as a single point of contact for incidents – by phone or via your ticket system.
We analyze logs and evaluation metrics, suggest optimizations and roll out new features according to coordinated change windows. Clearly defined response and recovery times, regular health checks and a dedicated customer success lead ensure that your GenAI solution remains performant, secure and audit-ready.
Your result with our maintenance contract:
Quality assurance with LLM-Eval
Quality is often underestimated in GenAI projects. With LLM-Eval, we validate your chatbot before it gets into the hands of users – and then on an ongoing basis.
Your own documents are used to create realistic question-and-answer catalogs against which the model is regularly tested. We evaluate how accurate, correct and true to the source the answers are, detect hallucinations at an early stage and set clear thresholds for when adjustments are made.
Trend dashboards show whether model updates are bringing real progress or threatening a drop in quality.
Your quality assurance result with LLM-Eval:
AI strategy & use case discovery
Rapid prototyping
Productive development
Integration & operation
Maintenance contracts
Quality assurance with LLM-Eval
AI strategy & use case discovery
We dig deep into your business processes and data landscape and identify high-value scenarios together. From this, we develop a roadmap that aligns benefits, strategic added value and feasibility.
First, we review existing data sources, talk to your experts and analyze the regulatory framework. We prioritize ideas that deliver measurable impact and contribute to the company's goals. Together, we define specific success criteria and develop an iterative implementation model.
This results in a clear roadmap that takes into account both quick wins and long-term scalability and brings all relevant stakeholders on board.
Your result of the AI strategy and use case discovery:
Rapid prototyping
Within a few days, a clickable proof of concept is created that uses real content and delivers tangible results to stakeholders. Early feedback minimizes risks and accelerates decision-making.
We rely on lightweight, reusable components of the c4 GenAI Suite and integrate your most important data sources. You can see live how chatbots, RAG search or evaluation metrics work in your context.
This gives you a realistic impression of performance, usability and added value before large budgets are allocated. At the same time, the prototype creates internal awareness, facilitates budget approvals and lays the foundation for a seamless transition to production development.
Your result of rapid prototyping:
Productive development
We turn the prototype into a robust production solution that runs smoothly under full load in real user scenarios and integrates seamlessly into your existing IT landscape.
We address scalability, performance, security and maintainability, set up automated quality checks and regulated deployment workflows and establish role and release processes.
Together with your teams, we define clear release cycles, monitoring metrics and escalation paths to ensure that operations and further development run smoothly. Regular security and compliance updates ensure that sensitive data is protected at all times. Comprehensive documentation, training and knowledge transfer ensure that you can maintain or expand the solution independently at any time.
Your result of the productive development:
Integration & operation
We link the suite with your existing specialist and IT systems, whether ERP, CRM, data warehouse or identity service.
We ensure that data flows securely, access rights are mapped correctly and the application integrates seamlessly into your processes. Automated deployment processes enable predictable releases without downtime, while continuous monitoring creates transparency regarding usage and performance.
On request, we can take over full operation – around the clock, in your infrastructure or in a cloud environment managed by us.
Your result with integration & operation:
Maintenance contracts
SLA-supported maintenance contracts give you planning security:
Our team monitors availability, applies security patches as well as model and framework updates and is available as a single point of contact for incidents – by phone or via your ticket system.
We analyze logs and evaluation metrics, suggest optimizations and roll out new features according to coordinated change windows. Clearly defined response and recovery times, regular health checks and a dedicated customer success lead ensure that your GenAI solution remains performant, secure and audit-ready.
Your result with our maintenance contract:
Quality assurance with LLM-Eval
Quality is often underestimated in GenAI projects. With LLM-Eval, we validate your chatbot before it gets into the hands of users – and then on an ongoing basis.
Your own documents are used to create realistic question-and-answer catalogs against which the model is regularly tested. We evaluate how accurate, correct and true to the source the answers are, detect hallucinations at an early stage and set clear thresholds for when adjustments are made.
Trend dashboards show whether model updates are bringing real progress or threatening a drop in quality.
Your quality assurance result with LLM-Eval: