Accurate, fast SLMs

Move beyond general-purpose LLMs with Fastino’s task-specific models.

Production-ready fine-tuned SLMs for Agentic AI.

Move beyond general-purpose LLMs with Fastino’s task-specific models. Production-ready fine-tuned SLMs for Agentic AI.

Used by 5 million developers at

GLiNER Models

Accurate, zero-shot SLMs for extraction & classification:

Fast: typically <50ms inference

Small: 200M parameters | <200MB RAM

Efficient: inference on CPU—even on edge hardware

Private: deploy to VPC, on-prem, or on-device

GLiNER Models

Accurate, zero-shot SLMs for extraction & classification:

Fast: typically <50ms inference

Small: 200M parameters | <200MB RAM

Efficient: inference on CPU—even on edge hardware

Private: deploy to VPC, on-prem, or on-device

Tell us which dataset or model you want to build

Generate a dataset. Financial record labeled for PII detection

Here's an Initial set of 10 you can review, will expand to 1,000 rows for fine-tuning once approved

Pioneer Fine-tuning Platform

Optimize GLiNER models for domain-specific NER tasks. 20% to 50% F1-score lift:

Generate synthetic training datasets or injest from .json or Hugging Face

Evaluate fine-tuned models vs. base GLiNER, LLMs, and other local SLMs

Download optimized model weights or deploy to production inference

200,000+

Monthly Downloads

2400+

GitHub Stars

90M+

End Users

200,000+

Monthly Downloads

2400+

GitHub Stars

90M+

End Users

Applications

Real Performance.
Real Efficiency. Real Scale.

130 ms

Average Latency per Request

2x

Price efficiency versus GPT

"Fastino is making AI more accessible for a future with 1B developers.”

Thomas Dohmke
CEO @ GitHub

"No GPU? No problem. Check out Fastino's GLiNER model"

Scott Johnston
CEO @ Docker

1000x

Inference Speed vs. Generic LLMs

600,000+

Monthly Downloads & Growing Developer Adoption

Real Performance.
Real Efficiency. Real Scale.

130 ms

Average Latency per Request

2x

Price efficiency versus GPT

"Fastino is making AI more accessible for a future with 1B developers.”

Thomas Dohmke
CEO @ GitHub

"No GPU? No problem. Check out Fastino's GLiNER model"

Scott Johnston
CEO @ Docker

1000x

Inference Speed vs. Generic LLMs

600,000+

Monthly Downloads & Growing Developer Adoption

Real Performance.
Real Efficiency. Real Scale.

130 ms

Average Latency per Request

2x

Price efficiency versus GPT

"Fastino is making AI more accessible for a future with 1B developers.”

Thomas Dohmke
CEO @ GitHub

"No GPU? No problem. Check out Fastino's GLiNER model"

Scott Johnston
CEO @ Docker

1000x

Inference Speed vs. Generic LLMs

600,000+

Monthly Downloads & Growing Developer Adoption

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


Community & support