Adaptive Inference that continuously improves at runtime
Get Started
STATE OF THE ART OPEN SOURCE MODELS
Qwen
Try Qwen
DeepSeek
Try DeepSeek
Llama 3
Try Llama 3
INTRODUCING ADAPTIVE INFERENCE
The Pioneer inference
agent improves
Pioneer automatically retrains baseline OSS models on live inference data — continuously adjusting weights to improve accuracy over time
HOW IT WORKS
Continuous Inference Optimization
Read the Technical Article
Deploy your model once. Pioneer continuously evaluates and improves performance using real production signals.
![](data:image/svg+xml,<svg display="block" role="presentation" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M 8 0 L 8 16 M 13.657 2.343 L 2.343 13.657 M 16 8 L 0 8 M 13.657 13.657 L 2.343 2.343" fill="transparent" height="16px" id="dRGW97jMP" stroke-dasharray="" stroke-linecap="round" stroke-linejoin="round" stroke-width="1" stroke="rgb(255, 255, 255)" width="16px"/></svg>)
Select Your Baseline
Select an OSS model (Llama 3, GLiNER, Qwen)
![](data:image/svg+xml,<svg display="block" role="presentation" viewBox="0 0 18 18" xmlns="http://www.w3.org/2000/svg"><path d="M 0 8.001 L 7.714 11.881 C 7.78 11.92 7.852 11.95 7.926 11.971 C 7.975 11.98 8.025 11.98 8.074 11.971 C 8.148 11.951 8.22 11.92 8.286 11.881 L 16 8.001 M 0 12.025 L 7.714 15.905 C 7.819 15.957 7.871 15.984 7.926 15.995 C 7.975 16.003 8.025 16.003 8.074 15.995 C 8.148 15.975 8.22 15.944 8.286 15.905 L 16 12.025 M 0 3.977 L 7.714 0.097 C 7.819 0.045 7.871 0.018 7.926 0.007 C 7.975 -0.002 8.025 -0.002 8.074 0.007 C 8.129 0.018 8.181 0.045 8.286 0.097 L 16 3.977 L 8.286 7.857 C 8.22 7.896 8.148 7.927 8.074 7.947 C 8.025 7.956 7.975 7.956 7.926 7.947 C 7.852 7.927 7.78 7.896 7.714 7.857 Z" fill="transparent" height="16.000930726561144px" id="qf_bvzOJl" stroke-dasharray="" stroke-linecap="round" stroke-linejoin="round" stroke-width="1" stroke="rgb(255, 255, 255)" transform="translate(1 1)" width="16px"/></svg>)
Inference and Capture
Deploy to our high-performance inference. Pioneer serves traffic while monitoring for high-signal traces.
![](data:image/svg+xml,<svg display="block" role="presentation" viewBox="0 0 17 14" xmlns="http://www.w3.org/2000/svg"><path d="M 0 2.5 L 10 2.5 M 10 2.5 C 10 3.881 11.119 5 12.5 5 C 13.881 5 15 3.881 15 2.5 C 15 1.119 13.881 0 12.5 0 C 11.119 0 10 1.119 10 2.5 Z M 5 9.167 L 15 9.167 M 5 9.167 C 5 10.548 3.881 11.667 2.5 11.667 C 1.119 11.667 0 10.548 0 9.167 C 0 7.786 1.119 6.667 2.5 6.667 C 3.881 6.667 5 7.786 5 9.167 Z" fill="transparent" height="11.666999816894531px" id="ZoHuubABH" stroke-dasharray="" stroke-linecap="round" stroke-linejoin="round" stroke-width="1" stroke="rgb(255, 255, 255)" transform="translate(1 1)" width="15px"/></svg>)
Continuously Evaluate and Train
Automatically evaluate model behavior and generate training data for fine tuning.
![](data:image/svg+xml,<svg display="block" role="presentation" viewBox="0 0 19 19" xmlns="http://www.w3.org/2000/svg"><path d="M 4.167 10.833 L 6.667 8.333 L 4.167 5.833 M 9.167 10.833 L 12.5 10.833 M 16.667 8.334 C 16.667 12.936 12.936 16.667 8.334 16.667 C 3.731 16.667 0 12.936 0 8.334 C 0 3.731 3.731 0 8.334 0 C 12.936 0 16.667 3.731 16.667 8.334 Z" fill="transparent" height="16.667px" id="bUaJJDwCX" stroke-dasharray="" stroke-linecap="round" stroke-linejoin="round" stroke-width="1" stroke="rgb(255, 255, 255)" transform="translate(1 1)" width="16.667px"/></svg>)
Promote Improvements
Deploy improved checkpoints and continuously optimize performance.
ONE SHOT FINE-TUNING
Pioneer agentic fine-tuning updates models in one prompt
RESEARCH
SOTA Research
SOTA synthetic data generation. Advanced synthetic data generation techniques designed to improve model robustness and training efficiency.
Agent benchmarks. Comprehensive benchmarking frameworks for evaluating autonomous agents and model behavior in complex environments.
Adapative Inference. Adaptive inference systems that continuously improve models using real inference logs and production feedback.
Thomas Dohmke
CEO @ GitHub
Monthly downloads & growing developer adoption
TEAM
Our Team
We believe the next breakthroughs in intelligence research will come from billions of agentic employees, and we are in a unique position to help them. If you have aligned expertise and 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
Built by People From
We believe the next breakthroughs in intelligence research will come from billions of agentic employees, and we are in a unique position to help them. If you have aligned expertise and are excited by our mission, please get in touch.
Join the community
Join our active community on discord
Join now
Need help?
Get in touch with our support team.
Contact Support
Fastino
Fastino (“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.
2026 Fastino, Inc.
All rights reserved