Ling-3.0-flash-Fin

A finance-domain-tuned variant of Ant Group inclusionAI's Ling-3.0-flash, launched August 27 2026. Same efficient sparse Mixture-of-Experts base — 124B total parameters, ~5.1B active per token — post-trained for real-world investment and banking workflows: annual reports, financial workbooks, multi-document research, information retrieval, investment analysis, and valuation modeling, with an emphasis on complex multi-step tasks and long-horizon planning. Retains a 262,144-token (256K) context and up to 32,768 output tokens, and supports tool / function calling (tools and tool_choice), though it does not enforce structured JSON output (no response_format). inclusionAI reports it preserves strong general reasoning, coding, and math ability alongside the finance gains — vendor claims, unverified by independent benchmarks at launch. Available first via hosted API, with a one-month free window through OpenRouter (inclusionai/ling-3.0-flash-fin) for finance professionals and developers; open weights were announced as coming the following week (week of Aug 31 2026) and were not yet posted at launch, so treat the open-weight status as announced-but-unconfirmed. The base Ling-3.0-flash family ships open-weight (MIT).