Adaptive Inference that continuously improves at runtime
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IMPROVE STATE OF THE ART OPEN SOURCE MODELS
Qwen
Specializes in coding, multilingual tasks, and complex reasoning across languages
Try Qwen
DeepSeek
Best for structured reasoning, code generation, and precise analytical tasks
Try DeepSeek
Llama 3
Strong at general reasoning, summarization, and conversational chat at speed.
Try Llama 3
INTRODUCING ADAPTIVE INFERENCE
Inference any open-source model and watch the Pioneer agent improve your model agentically
Pioneer automatically retrains baseline OSS models on live inference data, improving accuracy over time
HOW IT WORKS
Get Started
Select Your Baseline
Select an OSS model (Llama 3, GLiNER, Qwen)
Inference and Capture
Deploy to our high-performance inference. Pioneer serves traffic while monitoring for high-signal traces.
Continuously Evaluate and Train
Automatically evaluate model behavior and generate training data for fine tuning.
Promote Improvements
Deploy improved checkpoints and continuously optimize performance.
ONE SHOT FINE-TUNING
Pioneer agentic fine-tuning updates models in one prompt



Thomas Dohmke
CEO @ GitHub
Model downloads
monthly
BUILT ON SOTA RESEARCH
State-of-the-art Research

SOTA model research. Leading model research team building small models for coding, conversational AI, agentic systems, search, and multimodality.

Data agent. State-of-the-art data tooling that outperforms existing synthetic data tools on accuracy, diversity, and task-specific output.

Adapative Inference. State-of-the-art research in reinforcement learning from production feedback, advancing how models self-improve.
TEAM
Our Team
Fastino is an applied research lab working on the frontier of language model research. If you are excited by our mission, please get in touch.
Founding Team
Ash Lewis
@ash_csx
George Hurn-Maloney
@george_onx
Tom Lewis
Julia White
Urchade Zaratiana
@urchadeDS
Henrijs Princis
Kelton Zhang
Matt Thomas
Dhruv Atreja
@DhruvAtreja1
Henry Fawcett
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Fastino Inc. (“Fastino”) develops specialized AI models and provides APIs designed to support structured data extraction, classification, reasoning, and production AI workflows. Fastino is a technology company and does not provide legal, financial, compliance, or advisory services.Any outputs, predictions, classifications, or decisions generated through Fastino models are based on the configuration, data, and implementation provided by the customer. Fastino does not control, verify, or guarantee the accuracy, completeness, or suitability of model outputs for any specific purpose. By using this website or Fastino’s models and services, you acknowledge that all content and outputs are provided for informational and operational purposes only and agree to our Terms of Use and Privacy Policy.
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