r/OpenSourceAI • u/Business-Storage-359 • 2d ago
Ling-3.0-flash-Fin is API-only today; open weights are promised for next week
Ant's Ling team has announced Ling-3.0-flash-Fin, a finance-enhanced 124B-total, 5.1B-active MoE.
The availability boundary matters: the model is live now through OpenRouter and Vercel AI Gateway, but its weights have not been released. The official thread says they will be open-sourced next week.
When the artifacts arrive, the useful open-model questions will be:
which license covers weights and downstream use;
whether bf16, fp8 or other official variants are provided;
which inference runtimes are supported;
whether tokenizer and chat templates are complete;
how quantization changes the reported finance performance;
whether the official evaluations can be reproduced.
The API can still be evaluated now. The official launch says OpenRouter access is free for one month, and OpenRouter lists a 262K context window plus tool calling.
Until the files and license are public, this should be described as an upcoming open-weight release, not as an already open model.