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Top Large Language Model Development Companies in November, 2026

Large Language Models (LLMs) are sophisticated AI systems that can understand and generate human-like language. These models have become increasingly popular in recent years, as businesses across a wide range of industries seek to leverage their capabilities for various applications. However, finding top Large Language Model Development Companies can be a challenging task.

Thankfully, RightFirms can help you find the best Large Language Model Development Companies with ease. We have compiled below a comprehensive list of the top companies offering Large Language Model Development services, based on factors such as experience, reputation, portfolio, and customer reviews. This makes it easy for businesses to find and hire the right developers for their AI projects, without the hassle of conducting extensive research or vetting potential candidates.

How this list is built: This list is prepared using multiple trust and relevance signals, including profile completeness, service expertise, reviews and review freshness, external business signals, and selected signals reviewed by the RightFirms research team. We regularly review these signals and update our listings to help buyers discover credible and relevant partners. Learn more about our methodology

List of Large Language Model Development Companies | Hire Large Language Model Developer
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Creating the Mobile Future

4.6★★★★★4.6 / 5
Employees11 to 50
Avg. hourly rate$101 - $150 /hr
Focus AreaLarge Language Model
LocationUSA

Dogtown Media is a disruptive mobile app development company creating cutting edge apps to solve everyday problems, simplify frustrating activities, and bring endless enjoyment into the palm of your hand. Founded by a team of hardened tech veterans familiar with the twists and turns of app development, we pride ourselves on professionalism and perfectionism to design, program, and deploy top tier mobile apps.Read More About Dogtown Media

Bulcode transforms the software development experience

4.0★★★★★4.0 / 5
Employees11 to 50
Avg. hourly rate$51 - $100 /hr
Focus AreaLarge Language Model
LocationBulgaria, Luxembourg

Our mission is to transform how software development is done by creating highly skilled, motivated teams that deliver seamless, end-to-end product solutions. We focus on rapid onboarding, allowing our clients to scale quickly and efficiently while maintaining top-quality outcomes. We believe that a truly revolutionary software development experience comes from having A+ teams in place—teams that are not only technically proficient but also deeply engaged and aligned with the client’s goals.Read More About Bulcode

Driving Innovation, Delivering Impact: Your Partner in Cutting-Edge IT Solutions

4.0★★★★★4.0 / 5
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaLarge Language Model
LocationUSA

Generative AI solutions, Staff Augmentation Services, Product development, Digital Transformation, Data Analytics, Backend Development, Frontend Development, Cloud Development, Mobile App Development, Machine Learning, Enterprise SoftwareRead More About Bluetick Consultants Inc.

AI-First & IP-Enabled Innovation Ecosystem

4.0★★★★★4.0 / 5
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaLarge Language Model
LocationIndia

Tntra is an AI-First, IP-Led Innovation & Engineering ecosystem helping Entrepreneurs, Enterprises, and Ecosystems turn ideas into risk-mitigated innovation, IP, scalable products, and sustainable global impact through our proprietary i³ Framework.Read More About Tntra

Where Innovation Meets Reliability

4.0★★★★★4.0 / 5
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaLarge Language Model
LocationIndia, USA

Quytech is an award-winning mobile app development company with 12+ years of experience that helps startups, small-medium enterprises & fortune giants to develop result-driven solutions. We leverage the latest technologies to shape your mobile app development idea into reality.Read More About Quytech

Global Rails Company

3.9★★★★★3.9 / 5
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaLarge Language Model
LocationUSA

RailsCarma is a trusted Ruby on Rails development company specializing in building robust, scalable, and high-performance web applications. With over a decade of expertise, RailsCarma delivers end-to-end solutions, including development, consulting, and maintenance, tailored to diverse industries. Known for its commitment to quality and innovation, RailsCarma empowers businesses to achieve digital transformation through cutting-edge technologies and reliable support.Read More About RailsCarma

Software Development Company

3.9★★★★★3.9 / 5
Employees251 to 1000
Avg. hourly rate$101 - $150 /hr
Focus AreaLarge Language Model
LocationUSA, Canada

LeewayHertz has 10 years of experience building over 100 enterprise-grade digital platforms that are being used by millions of users across the world. An experienced AI development company with a deep understanding of AI, IoT, and cloud services. We work with tech geeks and passionate technologists who are trained by the experts at Apple and Google and always remains at the cutting edge of technology.Read More About LeewayHertz

The Businesses Simplified

3.5★★★★★3.5 / 5
Employees11 to 50
Avg. hourly rate< $25 /hr
Focus AreaLarge Language Model
LocationIndia

MyFluiditi Software Solutions is a technology-driven digital solutions company focused on building secure, scalable, and high-performance software products. Read More About MyFluiditi

Where Vision Becomes Reality

3.5★★★★★3.5 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaLarge Language Model
LocationIndia

Alpharive is a custom software development company delivering digital solutions for FinTech, Healthcare, and EdTech businesses. We design and build scalable, secure, and business driven products that support digital transformation and growth. Our expertise includes Web & Mobile Development, UI/UX, CRM, ERP, Forex, Blockchain, and Web3 along with specialized solutions in Healthcare Software, Forex CRM, AI Agents, Crypto Exchange, Crypto Wallet, Asset Tokenization, and Supply Chain.Read More About Alpharive

Building Scalable Software Solutions for Global Businesses

3.5★★★★★3.5 / 5
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaLarge Language Model
LocationIndia

Kiaan Technology is a global software development company delivering custom software, web, mobile, AI, and enterprise solutions for startups, SMEs, and enterprises. We combine innovation, scalability, and modern technologies to build secure, high-performance digital solutions that accelerate business growth and digital transformation.Read More About Kiaan Technology Pvt Ltd

Innovate.Scale.Lead

3.8★★★★★3.8 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaLarge Language Model
LocationIndia, USA

Novumlogic Technologies is a highly experienced full-service software development company. Our specialized focus revolves around various digital services including custom Software Development, Website Development and Android/iOS App Development. With our extensive expertise, we can deliver tailored and effective technological solutions for even the most demanding projects. Our talented workforce has served 100+ customers across the USA, UK, Australia, New Zealand and France.Read More About Novumlogic Technologies

AI-Powered Software for Business Growth

3.8★★★★★3.8 / 5
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaLarge Language Model
LocationUK, Ukraine

We build serious software with the joy of play. Every product we build starts like a LEGO set - with imagination, precision, and trust. Since 2010, we’ve helped businesses transform bright ideas into modular, secure, and scalable digital products. For us, every project is more than code – it’s a unique build we co-create with our clients. Each feature is a brick, every sprint a layer, and the finished product a structure that stands strong and grows with your business.Read More About Unibrix

Enabling Digital Transformation

3.5★★★★★3.5 / 5
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaLarge Language Model
LocationIndia

DataInfa is a platinum Informatica partner & works with ETL - MDM (Data Governance, Data Engineering, Big Data etc.) We assist with Reltio, Syndigo, GCP, AWS/Azure, Salesforce, MuleSoft, Oracle, SAP, AI/ML/NLP, .Net, PowerBI, Java, Python etc.Read More About DATAINFA solution Pvt ltd

Custom software development company

3.9★★★★★3.9 / 5(4 reviews)
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaLarge Language Model
LocationPakistan

Bravado Solutions is a custom software development company in Pakistan offering software development, cloud development, mobile app development and AI development services. Read More About Bravado Solutions

5.0

“Custom Software Development For Non-Profit Organization”

John Muller, Program DirectorVerified review

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