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LocalAI-io/
whisper-base-it

Name: whisper-base-it
Rating: 2.5 (160 reviews)

safetensors

whisper

automatic-speech-recognition

italian

localai

mozilla-foundation/common_voice_25_0

openai/whisper-base

finetune

mit

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whisper-base-it

Fine-tuned openai/whisper-base (74M params) for Italian automatic speech recognition (ASR).

Author: Ettore Di Giacinto

Brought to you by the LocalAI team. This model can be used directly with LocalAI.

Usage with LocalAI

This model is ready to use with LocalAI via the whisperx backend.

Save the following as whisperx-base-it.yaml in your LocalAI models directory:

yaml

name: whisperx-base-it
backend: whisperx
known_usecases:
  - transcript
parameters:
  model: LocalAI-io/whisper-base-it-ct2-int8
  language: it

Then transcribe audio via the OpenAI-compatible endpoint:

bash

curl http://localhost:8080/v1/audio/transcriptions \
  -H "Content-Type: multipart/form-data" \
  -F file="@audio.mp3" \
  -F model="whisperx-base-it"

Results

Evaluated on Common Voice 25.0 Italian test set (15,184 samples):

Step	WER
1000	26.5%
2000	24.0%
3000	22.4%
5000	20.6%
7000	19.9%
10000	19.2%

Training Details

Base model: openai/whisper-base (74M parameters)
Dataset: Common Voice 25.0 Italian (173k train, 15k dev, 15k test)
Steps: 10,000 (batch size 32, ~1.8 epochs)
Learning rate: 1e-5 with 500 warmup steps
Precision: bf16 on NVIDIA GB10

Usage

Transformers

python

from transformers import pipeline

pipe = pipeline("automatic-speech-recognition", model="LocalAI-io/whisper-base-it")
result = pipe("audio.mp3", generate_kwargs={"language": "it", "task": "transcribe"})
print(result["text"])

CTranslate2 / faster-whisper

For optimized CPU inference, use the INT8 quantized version: LocalAI-io/whisper-base-it-ct2-int8 (79MB).

LocalAI

This model is compatible with LocalAI for local, self-hosted AI inference.

LocalAI-io/whisper-base-it