Ling 2.6 1T
InclusionAI · 2026-04-29 · 1T parameters
Ling 2.6 1T is InclusionAI's open-weight instant/instruct MoE flagship, released on April 29, 2026; the official checkpoint contains exactly 1,025,657,871,744 parameters, while InclusionAI describes its activated size only approximately as 63B. It upgrades the Ling 2.0 base through architectural migration and about 9.6T tokens of additional pre-training, combining Lightning Attention and MLA in a 7:1 ratio with a native 262,144-token limit. Post-training emphasizes fast, token-efficient answers and agentic coding and tool-use workflows, making it the instant-response counterpart to the deeper-reasoning Ring 2.6 1T.