Freesolo Flash.

Freesolo Flash

Freesolo Flash is a post-training package purpose-built for AI agents like Claude Code, Cursor, and Codex. It transforms raw model training into a fully automated workflow where developers simply point their agent at Flash and receive a production-ready, deployable model—eliminating the complexity of traditional fine-tuning pipelines.

Product Highlights

• Agent-Native Architecture: Designed specifically for agent-driven workflows, allowing seamless integration with popular coding agents without manual intervention
• Fixed-Price Training: Delivers up to 8× cost savings compared to metered alternatives with pre-quoted pricing—no per-token surprises or GPU-hour uncertainty
• Lightning-Fast Custom Kernels: Proprietary kernel engineering treated as a continuous search problem, with autoresearch loops optimizing every permutation for maximum training throughput
• Full Ownership: Complete data privacy with your data, your model, and your weights—no vendor lock-in or external dependencies
• Specialized Superiority: Sub-10B models trained on your specific data outperform frontier models on targeted tasks, with accuracy gains of 18+ percentage points

Use Cases

• Enterprise AI Deployment: Rapidly deploy specialized small language models (SLMs) for high-volume, routine inference tasks where frontier models are economically impractical
• Continuous Model Improvement: Retrain models on the fly as data evolves—cheap enough to iterate frequently and keep models fresh
• Agent-Augmented Development: Empower engineering teams to spin up custom-trained models without ML research expertise, bridging the gap between prototype and production

Target Audience

Freesolo Flash is built for software engineers and technical teams who need production-grade AI models without the overhead of traditional ML operations—teams that want to move fast, own their infrastructure, and optimize for cost-effective, task-specific performance over general-purpose frontier capabilities.