Fortytwo Information

Fortytwo builds swarm inference: AI models that reason together, evaluate each other’s progress and self-correct as they work. It makes existing open-weight models more accurate and efficient, with no retraining. Fortytwo Engine is an OpenAI-compatible inference API for AI applications and agents, with zero data retention. On popular open-weight models, it delivers around 7% higher scores across coding, science and reasoning benchmarks while using around 25% fewer tokens swarm-wide. At the base model’s per-token price: better answers, lower cost per task. Fortytwo Harbor brings the same technology on-premises to governments, financial institutions and others that must keep data and AI within their own infrastructure.