# AI CUSTOMIZATION

## Your business is specialized. Your AI should be too.

Work with our leading AI experts to build high-performance models tailored exclusively to your unique data, use cases, and infrastructure.

[Talk to an expert](/content/customization#customizations-contact/index.html)

## Low-effort, high-impact customization

Let Cohere handle the heavy lifting — from data annotation to compute — so you can get to production faster.

- ##### Custom pre-training
  
  Designed for specialized use cases that require a proprietary model trained on deep domain expertise.

- ##### Custom post-training
  
  Align the model’s outputs with your specific user expectations — like tone, voice, and ethics.

### Mobilize your proprietary data.   Maximize your competitive edge.

Power smarter automation, surface deeper insights, and achieve unmatched accuracy with AI purpose-built for your business.

**Tailored to your needs**  
Augment our cutting-edge models with your proprietary data to build transformative applications grounded in your internal sources of truth.

**Scalable and efficient**  
Our solutions are designed to scale as your business grows, helping you limit costs without compromising performance.

**Completely private**  
All our custom models can be deployed privately so your data remains entirely within your own secure environment.

### Real-world results from custom AI

- Code-customized models deliver an 83.9% improvement in accuracy on the HumanEval benchmark\*
- Our customized Command R7B Arabic model outperforms all key competitors on Arabic benchmarks like instruction following, reasoning, RAG, and Arabic language and cultural understanding
- Our custom Korean model has 18% better accuracy on key Korean benchmarks than an open-source competitor with nearly 7× more parameters
- Our custom Japanese 7B model delivers state-of-the-art Japanese language performance compared to all open source competitor models in its size range\*

\*Compared to Cohere’s Command 7B base model performance

### From first steps to full-scale AI, we’ve got you covered

Wherever you are in your AI journey, we’ll help you design, develop, and deploy your solution with confidence.

#### Design

Our technical experts will work with you to outline a tailored solution that meets your specific business goals and requirements.

#### Develop

Our AI researchers will annotate the data you provide and train your custom model on our secure, specialized hardware.

#### Deploy

We’ll help you implement the solution within your own secure environment. Your model and data remain entirely under your control.

### Model optimization in action

See how our enterprise partners achieve their strategic goals with our custom AI solutions.

### Oracle teamed up with Cohere to power over 100 generative AI use cases within its Oracle Fusion Cloud Applications suite.

### Let’s build cutting-edge AI solutions. Together.

You’ll receive comprehensive technical support and resource access every step of the way.

- 24/7 customer support with SLA
- Community and developer resources
- Solution architecture support
- Machine learning resources
- Data annotation
- Cohere-run model training