Unlock Production-Ready AI with Nebius Token Factory’s New Post-Training Layer
The open-source AI revolution just got a powerful new tool. Nebius Token Factory has officially launched Post-training—a critical missing layer for teams aiming to deploy production-grade AI systems built on open-source foundation models.
Until now, many organizations struggled to bridge the gap between powerful but generic open models and the specialized, reliable AI engines needed in real-world applications. Post-training solves this by enabling deep customization at scale—without compromising performance, privacy, or ease of deployment.
What Is Post-Training?
Post-training is Nebius Token Factory’s end-to-end fine-tuning infrastructure designed specifically for enterprise and developer teams working with cutting-edge open-source models. With it, you can now fine-tune frontier models like:
- DeepSeek V3
- GPT-OSS 20B & 120B
- Qwen3 Coder
All across multi-node GPU clusters, with support for context lengths up to 131,000 tokens—ensuring stability even for complex, long-form tasks.
Why It Matters
Generic base models are a great starting point—but they’re rarely enough for production. Post-training transforms them into domain-specific AI engines that understand your data, mirror your brand voice, follow your internal logic, and integrate seamlessly into your workflows.
Here’s what you get:
🔹 Deep Model Adaptation
Fine-tuned models that reflect your unique domain knowledge, writing tone, output structure, and operational patterns.
🔹 One-Click Deployment
Instantly deploy your custom model with dedicated endpoints, guaranteed SLAs, and zero-retention privacy—your data never lingers on external servers.
🔹 From Base to Bespoke
Move beyond off-the-shelf models. Turn open weights into custom production engines that deliver consistent, reliable, and secure outputs tailored to your business.
Limited-Time Offer: Free Fine-Tuning
To celebrate the launch, Nebius is offering free fine-tuning on GPT-OSS 20B and 120B—supporting both Full Fine-Tuning (Full FT) and Low-Rank Adaptation (LoRA FT). This offer is valid until January 15, 2026.
Whether you're building coding assistants, customer support bots, legal document analyzers, or internal knowledge tools, Post-training gives you the precision and control you need—without the infrastructure headaches.
Get Started Today
Don’t let your AI stay generic. With Nebius Token Factory’s Post-training, you’re not just using open-source models—you’re owning your AI future.
👉 Start fine-tuning now before the free access window closes on January 15.
Transform open weights into your competitive advantage.