tanmay891/tiny-aya-indicfin-sft

Tiny Aya IndicFinance Reasoner — E1 — curriculum SFT (stage 1)

LoRA adapter for CohereLabs/tiny-aya-global, an intermediate system of the IndicFinance Reasoner project (Indian money maths in English, Hindi, Hinglish with a re-executable calc: line and \boxed{} / \boxed{INSUFFICIENT} answers).

The final model is tanmay891/tiny-aya-indicfin-grpo-run3 — see its card for the full method, usage (system prompt is required), results table and limitations.

• Training: Curriculum SFT on code-written, verifier-checked solutions (stage 1: tiers 1–2 incl. unanswerable; 2,583 rows, 1 epoch, lr 1e-4, completion-only loss). Best SFT stage on dev.
• Results: test_infamily 21.6% · model+calculator 84.9% · held-out 9.3% · abstain recall 91.2% (base: 11.3% · 12.4% · 11.3% · 8.8%)
• Code: https://github.com/tanmay-srivastav4/indic_finance · Data: https://huggingface.co/datasets/tanmay891/indicfin-data
• Adapter only, CC-BY-NC-4.0 (Tiny Aya licence + Cohere acceptable-use policy). Not financial advice.