whisper-small-eu-acft

Basque Whisper model fine-tuned with ACFT (Audio Conditional Fine-Tuning) for FUTO Voice Input.

Why ACFT?

FUTO Voice Input runs whisper.cpp with dynamic audio_ctx: it encodes only the real audio length instead of zero-padding every clip to 30s. A standard Whisper model loops / repeats forever under dynamic context. ACFT makes the model robust to context truncation while preserving Basque accuracy.

Use with FUTO Keyboard

You probably want the ready-made GGML .bin → whisper-small-eu-acft-ggml (just download and import — no conversion needed).

This is the HuggingFace checkpoint (safetensors). To use it with FUTO Keyboard yourself, convert to GGML q8_0 (see scripts/convert_to_ggml.sh in the project repo), then open the resulting .bin with FUTO Keyboard and pick Basque. FUTO's built-in importer copies it to voiceinput_eu.bin and loads it — no app fork or recompile needed.

Source

Fine-tuned from xezpeleta/whisper-small-eu (Basque language fine-tune) using FUTO's ACFT method (futo-org/whisper-acft). The reference model in the ACFT loss is the Basque fine-tune, so Basque accuracy is preserved by construction.

Related

• GGML .bin (ready to import into FUTO Keyboard): whisper-small-eu-acft-ggml
• Source model (Basque language fine-tune): xezpeleta/whisper-small-eu