Sphere Partners

Large Language Model Development

We specialize in custom Large Language Model development, including building private models and fine-tuning existing ones. Use Sphere experience to enhance your business processes, increase automation, and improve operational efficiency.

Supercharge Your Business with LLMs

By 2024, nearly 67% of organizations are leveraging AI-powered language models to enhance operations​. These models offer significant benefits:

Boost Revenue

Tap into new markets and enhance sales with predictive analytics and customer insights powered by LLMs.

Cut Costs

Automate tasks and reduce operational costs by up to 30%, allowing your team to focus on strategic priorities.

Discover Growth Paths

Uncover hidden opportunities and drive strategic growth with data-driven insights.

Strengthen Your Tech Core

Stay ahead of the competition by integrating cutting-edge AI technologies with LLMs.

What We Do For You

Consulting and Strategy Building

Consulting and Strategy Building

Our journey begins with a deep understanding of your business objectives and specific use cases. Leveraging our expertise in Natural Language Processing and Machine Learning, we work with you to define a tailored strategy for developing a private LLM that aligns seamlessly with your needs. We build in-house or on-premises LLMs that use only your company’s data and never share it externally.

LLM Development

LLM Development

Build your LLM from the ground up using your private data, giving you full control over security, customization, and model behavior. Our process includes an initial consultation, precise data preparation, and rigorous training using your data, ensuring that the model is finely tuned to meet your business requirements.

Fine-tuning and Customization

Fine-tuning and Customization

We offer advanced fine-tuning services for pre-trained LLMs such as GPT, Llama, PaLM, BERT, LaMDA, and BLOOM. Our fine-tuning process optimizes these models for specific industries and use cases. By customizing model parameters and architecture, we ensure that the LLM delivers precise, contextually relevant outputs, enhancing decision-making and operational efficiency.

LLM-Powered Solution Development

LLM-Powered Solution Development

Our team develops robust AI solutions powered by LLMs, transforming the way businesses operate, communicate, and innovate. We create a wide range of applications, from chatbots and virtual assistants to sentiment analysis tools and speech recognition systems, all tailored to fit your unique business needs.

LLM Model Integration

LLM Model Integration

Seamlessly integrating LLMs into your existing systems is our specialty. Whether it's customer service platforms, content management systems, or other enterprise tools, our developers ensure smooth integration with minimal disruption. We prioritize a well-planned integration process to maintain operational continuity and optimize system performance.

Support and Maintenance

Support and Maintenance

We offer end-to-end support and maintenance, covering continuous monitoring, performance optimization, bug resolution, and timely updates. Backed by our robust MLOps platform, you gain full visibility into your models, along with automated retraining and seamless deployment to ensure long-term reliability and peak performance.

Tell Us About Your Needs

Our Technical Expertise

LLM Use Cases for Everyone

From defining the purpose of your app to integrating LLM models, we manage the entire development process. Our goal is to create applications that not only function smoothly but also enhance user interactions, offering features that align with your business vision.

Customer Support Chatbots

Automated Code Generation

Virtual Assistants

Document Summarization

Content Creation and Rewriting

Legal Document Analysis

Personalized Marketing

Recommendation Systems

Fraud Detection

Knowledge Management

Models We Specialize In

Our expertise spans domain-specific LLMs, RAG, custom chat agents, and automation pipelines tailored to enterprise use cases.

GPT

GPT

Liama-3

Liama-3

PaLM-2

PaLM-2

DALL-E 2

DALL-E 2

Whisper

Whisper

Claude

Claude

Stable Difusion

Stable Difusion

Phi-2

Phi-2

Google Gemini

Google Gemini

Vicuna

Vicuna

Mistral

Mistral

bloom-560m

bloom-560m

Is Your Organization Ready for AI?

AI is more than just a buzzword — it’s a transformative force. But are you truly prepared to integrate AI into your business? Discover the markers of success with our comprehensive checklist.

Download
AI readiness checklist

What Our Clients Say

About Us
Lee Ebreo

Lee Ebreo

VP of Engineering at Credit Ninja

These things would not have been achievable if we did not build our own in-house system and if we did not partner with Sphere to help us achieve our goals.

Selah Ben-Haim

Selah Ben-Haim

VP of Engineering at Prominence Advisors

Our experience with Sphere and their team has been and continues to be fantastic. We keep throwing new projects at them, and they keep knocking them out of the park (including the rescue of a project that was previously bungled by another vendor).

Ben Crawford

Ben Crawford

Senior Product Manager at Enova Financial

I would expect to be delighted. It's been a really positive experience, working with Sphere, and I would expect you to have the same.

Mark Friedgan

Mark Friedgan

CEO at CreditNinja

Sphere consistently prioritizes the needs of their clients, demonstrating both agility and teamwork. As an offshore team, they have been an integral part of our organization and we plan to continue growing with them.

René Pfitzner

René Pfitzner

Co-Founder at Experify

Sphere provided excellent full-stack development manpower to augment our team and help push our product forward. They are easy to work with, tech-savvy and proactive.

Bruce Burdick

Bruce Burdick

Chief Information Officer at Integra Credit

We've been working with Sphere and its excellent consultants since our founding. I've found that they are true partners in the success of our business.

Jemal Swoboda

Jemal Swoboda

CEO at Dabble

The resources and developers that Sphere Software provides are skilled and have the required technical expertise, but more importantly, they have helped us build a culture of excellence within our team.

Arthur Tretyak

Arthur Tretyak

Founder and CEO at IntegraCredit

With Sphere, we were able to migrate in half the time it would take to train an additional FTE… and for a fraction of the cost. Our experience with Sphere has been exceptional.

Lee Ebreo

Lee Ebreo

VP of Engineering at Credit Ninja

These things would not have been achievable if we did not build our own in-house system and if we did not partner with Sphere to help us achieve our goals.

Selah Ben-Haim

Selah Ben-Haim

VP of Engineering at Prominence Advisors

Our experience with Sphere and their team has been and continues to be fantastic. We keep throwing new projects at them, and they keep knocking them out of the park (including the rescue of a project that was previously bungled by another vendor).

TOP AI CODE GENERATION COMPANY UNITED STATES 2025

TOP AI TEXT GENERATION COMPANY FLORIDA 2025

TOP APP DEVELOPMENT COMPANY MANUFACTURING 2025

TOP ARTIFICIAL INTELLIGENCE COMPANY UNITED STATES 2025

TOP CHATBOT COMPANY UNITED STATES 2025

TOP RECOMMENDATION SYSTEMS COMPANY UNITED STATES 2025

We'd love to hear from you!

Please provide your contact details, and our team will get back to you promptly.

Large Language Model (LLM) Development at Sphere

A Large Language Model (LLM) is an advanced AI system designed to understand, generate, and manipulate human language. LLMs can be used in various applications, such as chatbots, virtual assistants, sentiment analysis, and more, to enhance business processes and user interactions.
LLMs can boost your business by increasing revenue through predictive analytics, cutting operational costs by up to 30% through automation, uncovering new growth opportunities with data-driven insights, and strengthening your tech infrastructure with cutting-edge AI technologies.

Sphere provides a comprehensive range of LLM development services, including:

  • Consulting and Strategy Building: Tailoring AI strategies to meet your business objectives.
  • LLM Development: Building custom LLMs from scratch.
  • Fine-tuning and Customization: Optimizing pre-trained models like GPT, BERT, and more for specific industry needs.
  • LLM-Powered Solution Development: Creating AI applications tailored to your business.
  • LLM Model Integration: Seamlessly integrating LLMs into your existing systems.

Support and Maintenance: Ongoing support to ensure optimal LLM performance.

LLM solutions are versatile and can be applied across various industries, including finance, healthcare, manufacturing, legal, marketing, and customer service, among others.
Sphere begins with a detailed consultation to understand your business objectives and use cases. This ensures that the LLM is strategically aligned from the outset, maximizing its impact on your operations.
Fine-tuning involves customizing pre-trained language models to meet specific business requirements. This process optimizes the model’s performance by adjusting its parameters and architecture based on the unique data and use cases of your business.
Our experts ensure a seamless integration of LLMs into your existing systems, such as customer service platforms or content management systems. We prioritize a well-planned integration process to avoid disruptions and ensure operational continuity.
Sphere offers comprehensive support and maintenance services, including continuous monitoring, model optimization, bug fixes, and software updates. Our MLOps platform also provides full monitoring capabilities for automatic retraining and deployment of ML models.
Yes, Sphere’s developers use advanced techniques like Few-shot Learning to enable LLMs to perform effectively even with limited labeled data, making them suitable for scenarios where data is scarce or costly to obtain.

LLMs can be applied in various use cases, including:

  • Customer Support Chatbots
  • Automated Code Generation
  • Virtual Assistants
  • Document Summarization
  • Content Creation and Rewriting
  • Legal Document Analysis
  • Personalized Marketing
  • Recommendation Systems
  • Fraud Detection
  • Knowledge Management
To get started, contact our team to schedule a consultation. We’ll work with you to define your AI strategy and develop a tailored LLM solution that meets your business needs.
We train all custom LLMs using your internal data in isolated environments, either on-premises or in secure cloud infrastructure. Your data is never shared, reused, or exposed to third parties. We follow strict security protocols and comply with standards like ISO/IEC 27001, SOC 2, GDPR, and HIPAA to ensure full data confidentiality and control.

Power Your Business with
Custom LLMs

Talk to our experts about building, fine-tuning, and integrating Large Language Models tailored to your business.