Ant Financial's Ling-2.6-1T trillion-level integrated flagship model is open source.

Bailing has officially open-sourced its Ling-2.6-1T, a trillion-level comprehensive flagship model designed for complex tasks. The model leverages a hybrid architecture of MLA and Linear Attention, achieving high intelligence efficiency with extremely low token consumption, and its overall intelligence is on par with GPT-5.4 (Non-Reasoning). It achieves state-of-the-art performance in open-source benchmarks such as AIME26, SWE-bench Verified, and BFCL-V4, demonstrating strong agent execution, code generation, and long-context understanding capabilities.