inclusionAI: Ling-2.6-1T

Ling-2.6-1T is a text-only model from inclusionAI with a 262,144-token context window and support for tool use. It does not include a built-in reasoning mode, and structured output support is unconfirmed. The 32,768-token output limit is generous enough for long-form generation tasks, and the large context window suits workflows that require feeding in substantial documents or long conversation histories. On price, the model sits at $0.075 per million input tokens and $0.625 per million output tokens, which is competitive for input-heavy use cases but worth scrutinizing on output-heavy ones. Its blended benchmark score of 42.5 comes from a single benchmark, so quality comparisons against better-covered models should be treated cautiously. Buyers with high-volume document ingestion needs and tolerance for limited benchmark evidence may find it worth trialing, but those prioritizing well-validated performance should look at models with broader benchmark coverage first.