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Meet AI Expert Finder by Evangelist Apps - AI-powered expert discovery platform Explore product
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Meet AI Expert Finder by Evangelist Apps - AI-powered expert discovery platform Explore product
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Custom Generative AI Development Services

At Evangelist Apps, we provide affordable, scalable & secure generative AI development services to transform business workflows, customer experience & automation.

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Our Generative AI Development Services Deliver Real Business Value

Our dedicated team brings deep expertise in generative AI to build intelligent, adaptive solutions for every stage of your project. Our gen AI services streamline operations, improve efficiency, and accelerate innovation across every layer of your business.

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Generative AI Model Design & Deployment

Our team uses a wide range of advanced machine learning algorithms such as Recurrent Neural Networks (RNNs), Transformers, Markov Chains, Generative Adversarial Networks (GANs), and Autoencoders to develop highly customised generative AI models tailored to your business needs. Each model is meticulously configured, trained, and fine-tuned according to industry best practices, ensuring the delivery of reliable, high-performance generative AI solutions that drive innovation and add tangible value to your organisation. Recent examples include AI document intelligence for a law firm and a physiotherapy progress tracking chatbot.

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Custom-trained chatbots

We build enterprise-grade AI chatbots powered by proprietary generative AI models trained on your specific datasets. These intelligent agents deliver context-aware, human-like interactions that improve customer experience, streamline internal processes, and reduce response latency helping your teams achieve better outcomes through intelligent automation and conversational depth.

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AI content engines (text, images)

Our generative AI content engines are engineered to produce high-quality written and visual content at scale. By using advanced transformer models and domain-specific training data, we enable marketing, design, and product teams to create consistent, brand-aligned assets faster reducing manual effort and accelerating campaign delivery timelines.

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Data summarisation & Q&A

We design solutions that extract, analyse, and summarise complex datasets using generative AI models optimised for natural language understanding. These systems power intuitive Q&A interfaces and automated briefings, helping teams make informed decisions quickly by reducing data noise and surfacing only the most relevant insights.

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Prompt engineering for enterprise tools

Our experts design and refine domain-specific prompts to optimise interactions with LLMs, including retrieval-augmented generation (RAG) systems, across business-critical platforms. From automating workflows to enhancing internal tools with generative capabilities, our tailored prompt engineering services ensure consistent, accurate outputs that align with enterprise logic and compliance standards.

Generative AI Technologies & Models We Work With

As a trusted generative AI development partner, we work with a range of powerful AI models and frameworks to deliver practical solutions.

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GPT

Through our specialised generative AI development services, we enable businesses to seamlessly integrate the advanced capabilities of GPT-3, GPT-3.5, and GPT-4 into their digital ecosystems. This integration supports powerful natural language processing functions, facilitates dynamic conversational experiences, and powers the development of intelligent, human-like chatbots that enhance user engagement and streamline customer interactions.

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DALL-E

Leveraging our deep expertise in DALL·E, we empower businesses to generate and recreate high-quality, realistic images using cutting-edge AI capabilities. By harnessing DALL·E’s advanced zero-shot reasoning, we craft visually compelling and original content that enhances design workflows, accelerates creative processes, and opens up innovative opportunities in digital content creation across various industries.

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Whisper

As a top-tier AI consulting and development firm, our team of experts uses the capabilities of Whisper, an advanced and flexible speech recognition model, to help businesses excel in a range of speech-driven functionalities. These include accurate language detection, seamless translation, and robust multilingual speech recognition, enabling enhanced communication and user experiences across diverse global audiences.

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Midjourney

By harnessing the capabilities of MidJourney, a powerful AI-driven image generation tool, we help businesses elevate their creative projects with visually distinctive and artistically engaging content. This advanced model empowers organisations to produce expressive, high-quality visuals that not only capture attention but also connect meaningfully with their target audience enhancing brand identity and digital storytelling efforts.

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Bard

By integrating Bard, an advanced AI-powered chatbot built on Google’s LaMDA architecture into their digital ecosystems, businesses can significantly elevate customer engagement and satisfaction. Leveraging the model’s natural language capabilities, organisations can deliver personalised, intuitive, and seamless interactions that address customer inquiries, provide real-time support, and offer intelligent, context-aware recommendations tailored to individual user needs.

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Stable Diffusion

Enterprises can harness the potential of Stable Diffusion to streamline workflows and achieve enhanced operational outcomes. This powerful AI-based image generation model unlocks innovative opportunities across various domains including design, digital marketing, and creative content developmentby enabling the creation of high-quality, customised visuals that support branding, storytelling, and user engagement strategies.

We Offer Generative AI Solutions Across Diverse Industry Verticals

With AI technology evolving rapidly, industries are witnessing transformative change. As a focused Generative AI development company, we actively explore cutting-edge use cases to harness the full potential of AI tools across a wide range of sectors.

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Healthcare

Finance industry icon

Finance

Restaurant industry icon

Restaurant

Retail and e-commerce industry icon

eCommerce

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Logistics

Social networking industry icon

Social Networking

Games and sports industry icon

Games and Sports

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Travel

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Aviation

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Real Estate

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Education

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On-Demand

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Entertainment

Government industry icon

Government

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Agriculture

Why Industry Leaders Choose Us as Their Trusted Generative AI Partner

Our tailored Generative AI development services empower businesses to drive transformation, unlocking new levels of innovation, efficiency, and scalable growth.

Experienced Specialists

As a top generative AI development firm, our team of seasoned ML engineers, data scientists, and industry experts specialises in crafting powerful Generative AI models. We leverage this technology to build intelligent, adaptive solutions tailored precisely to your unique business objectives.

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Unified Collaboration

We embed a collaborative, cross-functional approach into every generative AI engagement. From initial strategy to post-launch evolution, our teams work closely with your stakeholders -ensuring every solution is aligned with your ecosystem, goals, and user needs. This seamless collaboration drives results that are not only technically sound but operationally meaningful.

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Creative Solutions

Our generative AI practice goes beyond automation -we design inventive systems that can generate, imagine, and adapt. Whether it’s producing synthetic data, creating unique content formats, or automating complex creative workflows, we deliver forward-thinking AI products that extend your innovation horizon.

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Ongoing Upgrades and Support

Post-deployment, we offer continuous enhancements and technical support to keep your generative AI models accurate, current, and aligned with evolving business needs. Through real-time monitoring, retraining cycles, and proactive updates, we ensure your AI systems remain responsive, scalable, and value-driven over time.

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Transforming Client Success with Generative AI Excellence

For over eight years, we’ve delivered tailored, cutting-edge strategies to clients ranging from startups to Fortune 500s. Our generative AI services have reshaped their operations, helping them excel in an ever-evolving digital landscape.

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An AI-based chatbot-centric budget management app that helps millennials manage their daily expenses through an interactive, games-filled dialogue.

Result

12+

Countries Adopted the Solution

#1

Engagement Magnet for Users

Third bridge

Real Client Stories

98% of global leaders rely on Gen AI to shape strategic business decisions for the next decade

Experience the game-changing potential of Generative AI solutions with Us

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Technology Stack We Use to Deliver Generative AI Solutions

With nearly a decade of experience in crafting tailored business solutions, we empower brands to scale, grow, and connect with broader audiences. Our expert developers use cutting-edge tools and technologies to deliver Generative AI services that ensure long-term business resilience.

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TensorFlow

PyTorch logo

PyTorch

Keras logo

Keras

Caffe logo

Caffe

MXNet logo

MXNet

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Theano

Chainer logo

Chainer

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Microsoft Cognitive Toolkit (CNTK)

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Torch

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Deeplearning4j

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OpenAI GPT

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OpenAI DALL-E

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NVIDIA StyleGAN

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Hugging Face Transformers

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Facebook AI Research PyTorch Hub

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DeepMind Sonnet

TensorFlow logo

TensorFlow Probability

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Fast.ai

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AllenNLP

NVIDIA logo

NVIDIA NeMo

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ChatGPT - 3

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ChatGPT - 4

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DALL - E

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VQ-VAE

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VAE

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CycleGAN

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Pix2Pix

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WaveGAN

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DeepART

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DeepDream

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RNN

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CNN

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GAN

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VAN

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Transformers

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LSTM Networks

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Autoencoder

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RBM

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DBN

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DRLN

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TensorFlow

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PyTorch

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Keras

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OpenAI Gym

Theano logo

Theano

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Caffe

MXNet logo

MXNet

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GPyTorch

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Scikit - learn

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Fast.ai

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AlexNet

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VGGNet

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ResNet

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Inception

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MobileNet

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DenseNet

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EfficientNet

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Xception

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SqueezeNet

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GoogleNet

Our End-to-End Generative AI Development Process

Our skilled Generative AI developers follow a holistic approach to grasp your business goals and needs. As a trsuted Gen AI development partner, we craft intuitive, efficient, and tailored AI solutions that resonate with your target users.

Talk to Our Generative AI Specialists..

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FAQs

Everything you need to know about the product and billing. Can’t find the answer you’re looking for? Please chat to our friendly team.

What is AI-driven generative development?

AI-driven generative development is the process of building software that creates text, images, code, insights, or workflows using generative AI models. It is used to automate content creation, improve user experiences, and speed up product delivery.

They usually start with use-case discovery, then move into model selection, data preparation, integration, testing, and deployment. Evangelist Apps helps businesses turn a generative AI idea into a working product with the right architecture and controls.

Cost depends on model choice, data complexity, integrations, security needs, and custom features. A simple app may cost much less than an enterprise-grade AI product, so a scoped estimate is the best starting point.

Choose a company with proven AI delivery, strong product engineering, and experience in safe model integration. Evangelist Apps is a strong fit if you want a practical team that can design, build, and launch a generative AI solution end to end.

Why Over 500 Clients Choose Evangelist Apps

Why Organizations Trust Us

25+ Years of Expertise. | Global Reach | Agile. Transparent. Fast

Our Recognized Certifications & Partnerships

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