# Lumma-Fev-27B model sizes and sources

> Lumma-Fev-27B is a 27B open decision model from FrontiersMind. It answers in English, Hindi, Tamil and Kannada; the weights are a full fine-tune.

Updated 2026-11-04 (Australia/Adelaide)

By FrontiersMind · Released: 2026-10-14 · OPEN

A 27B open decision model that answers in English, Hindi, Tamil and Kannada. The makers say [Jev](<https://decisionmodels.ai/models/jev>) still leads on some reasoning benchmarks.

## Facts

- Size: 27B, full fine-tune
- Licence: Apache-2.0

## Claims and sources

- **VENDOR-REPORTED**: 90.7% vs [Jev](<https://decisionmodels.ai/models/jev>)'s 83.9% on the maker's held-out decision set [source](<https://huggingface.co/blog/FrontiersMind/lumma-fev-27b>)

## Links

- [Source: Release post](<https://huggingface.co/blog/FrontiersMind/lumma-fev-27b>)

## Related projects

No related projects are listed in the registry.