Ant Group’s Ling 3.0 Flash Fin is a finance-specialized open-weight model that delivers strong financial analysis at budget-model pricing.
On Finance Agent v2, it scores 54.9% at just $0.045 per task.
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
fine-tuning — Taking a trained model and training it a bit more on your own examples so it gets better at one specific job.
Why it matters
Shows fine-tuningTaking a trained model and training it a bit more on your own examples so it gets better at one specific job.Full definition → a mid-size open model for a narrow domain can approach frontier finance performance at a fraction of the cost, while giving up general-purpose strength elsewhere.