We train
intelligence you can trust.
Axondyne trains, fine-tunes, and aligns frontier AI models for teams that can't afford to ship a black box. From pretraining at scale to domain-specific deployment — we own the whole pipeline.
SOC 2 Type II · Trained on 12,000+ H100s · 99.98% uptime
Powering AI teams at
Everything it takes to train a model — under one roof.
Most labs hand you weights and wish you luck. We stay accountable from the first token of pretraining to the last evaluation in production.
Pretraining at scale
Dense and mixture-of-experts architectures trained on curated, deduplicated, license-clean corpora across our H100 fabric.
Fine-tuning & RLHF
Supervised fine-tuning, DPO, and reinforcement learning from human feedback tuned to your domain, tone, and policies.
Alignment & safety
Red-teaming, constitutional training, and refusal calibration so your model behaves under adversarial pressure — not just in demos.
Evaluation suites
Custom benchmarks, regression gates, and live eval dashboards that catch drift before your users do.
Inference optimization
Quantization, speculative decoding, and distillation that cut latency and cost without melting your accuracy.
Private deployment
Ship to your VPC, on-prem, or air-gapped. Your data and your weights never leave your perimeter.
From raw data to a model you can defend.
A repeatable, audited path — so every model ships with a paper trail, not a shrug.
Data & curation
We ingest, clean, deduplicate, and document your corpus with full provenance and licensing checks.
Train & tune
Pretrain or fine-tune on dedicated GPU capacity with live loss curves and reproducible configs.
Align & evaluate
RLHF, red-teaming, and your custom eval gates run automatically on every checkpoint.
Deploy & monitor
One-click rollout to your infra with drift alerts, usage analytics, and rollback baked in.
Reproducible training, in a single command.
Define your run as code. Version everything — data, config, weights, evals. Hand any teammate the manifest and they get the exact same model, byte for byte.
- ✓ Declarative training manifests with full lineage tracking
- ✓ Automatic checkpointing, resumption, and cost guardrails
- ✓ Built-in eval gates that block bad checkpoints from shipping
- ✓ One API for training, fine-tuning, and inference
Start from a foundation we already built.
Open-weight base models you can fine-tune today, or commission a fully custom build.
Axon Mini
- Fast, cheap, edge-deployable
- Great for classification & routing
- Fine-tune in under an hour
Axon Pro
- Frontier reasoning & tool use
- Multilingual across 40+ languages
- Best accuracy-per-dollar in class
Axon Custom
- Pretrained from scratch on your corpus
- Owned weights, private deployment
- Dedicated research team
Train a model that's yours.
Book a 30-minute technical session with our research team. We'll scope your data, your evals, and a path to production.