AI Model Development from Scratch

Custom LLM, vision or time-series models with clear metrics, safety controls and production-ready serving.

What you get in end-to-end AI delivery

We build custom AI models from scratch for teams that need measurable outcomes, not demos. Whether it is an LLM for document workflows, a vision model for quality control or time-series forecasting for risk, we design the data, run the training, prove it with evaluation and ship production-ready serving. Most projects start with a four-week PoC and move to production in six to twelve weeks.

Custom LLM, vision or time-series models with clear metrics, safety controls and production-ready serving.

Use-case and metric design

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We design use-cases and metrics strictly aligned to your business goals to ensure measurable success.

Data pipelines

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Comprehensive pipelines for data collection, cleaning, labeling, and governance to ensure high-quality input.

Training and fine-tuning

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Expert training and fine-tuning for specific model types including LLMs, computer vision, or time-series analysis.

Evaluation and safety

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Rigorous testing with red-team scenarios and guardrails to ensure model safety and reliability.

Low-latency serving

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Production-ready serving infrastructure with autoscaling and cost control mechanisms.

MLOps

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Full MLOps implementation for continuous monitoring, drift detection, and rollback capabilities.

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Architecture Reference

Data

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Pipelines with lineage, versioned datasets, and clear labeling guidelines to maintain data integrity.

Model

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Base choice selection, implementation of adapters or fine-tuning, and quantization where feasible for performance.

Safety

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Implementation of content filters, jailbreak resistance, PII scrubbing, and rate limiting policies.

Serving

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Flexible inference options on GPU or CPU, including batching, caching strategies, and canary releases.

MLOps

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Comprehensive experiment tracking, model registry management, and continuous integration/delivery for models.

Who we help

We deliver domain-specific models for various high-requirement sectors.

Fintech and Web3

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Teams needing domain-specific models for risk assessment, fraud detection, or regulatory compliance.

Product Companies

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Companies building AI-native features that must run reliably and efficiently at scale.

Enterprises

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Organizations requiring on-premises or private cloud deployments with strict governance and security.

Process from discovery to production

1

Discovery week

We define the scope, identify risks, set success metrics, and establish privacy constraints.

2

PoC in four weeks

Delivery of a baseline model, the first evaluation report, and a serving demo to validate the concept.

3

Build (6-12 weeks)

Development of data workflows, executing training runs, conducting safety tests, and building APIs.

4

Launch

Production rollout including SLO definition, on-call runbooks creation, and monitoring dashboards.

5

Scale

Optimization of costs and latency, conducting A/B tests, and establishing a retraining cadence.

Get your Blockchain or AI roadmap in 24 hours

One 30-minute call with our engineer can save you weeks of uncertainty.

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European UnionEuropean Funds

NEXT ENTERPRISES LIMITED LIABILITY COMPANY

is implementing the project „Audit of smart contracts using artificial intelligence”

Project co-financed by the EU:
3 090 156,39 PLN

AI Model Development from Scratch - Data, Training, Evaluation and Serving | Nextrope