ByteDance Axion1_0 achieves frontier-level agent capabilities with high-quality data and a simple training recipe: 2 SFT + RL, no mid-training/DPO/OPD; full recipe released.

Original headline: "bytedance/axion1_0: Frontier-level agent capabilities with nothing more than high-quality data and a simple training recipe: 2 SFT + RL, no mid-training/DPO/OPD. Full recipe released."