TeamUNIVA/qwen3_asr_1.7b_ko

English | ํ•œ๊ตญ์–ด

This model is a fine-tune of Qwen/Qwen3-ASR-1.7B on Korean speech data for automatic speech recognition (ASR), and the successor to TeamUNIVA/qwen3_asr_1.7b_ko_beta. It was initialized from the beta model and further trained with two rounds of SFT followed by reinforcement learning (GSPO) on an expanded dataset. It achieves lower error rates than both the base model and the beta model across Korean benchmarks, with a small degradation on English (LibriSpeech, +0.27 %p WER vs. the base model).

Evaluation Results

Korean scores are measured in CER (Character Error Rate); the English score is measured in WER (Word Error Rate). Lower is better for both metrics. Scores are computed after text normalization (punctuation removed and case-folded; the Whisper English normalizer is used for LibriSpeech). The "Change" column is relative to the base model.

Dataset Metric Qwen3-ASR-1.7B (base) qwen3_asr_1.7b_ko_beta This model Change (%p)
clova_callCER0.04480.02930.0283-1.65
common_voice_koCER0.07190.06280.0603-1.16
fleurs_koCER0.01420.01380.0126-0.16
ksponspeechCER0.08650.06700.0594-2.71
zerothCER0.02640.02300.0220-0.44
Korean total CER 0.0686 0.0537 0.0483 -2.03
librispeech (English, reference)WER0.02500.02460.0277+0.27

Evaluation Set

All open Korean benchmark evaluation sets used above were fully reviewed by hand: each utterance was checked for dual TN/ITN (text normalization / inverse text normalization) transcripts, low-quality samples were filtered out, and mis-transcriptions were corrected. Every utterance was then evaluated against both the TN and ITN transcripts, and the better-scoring transcript of the pair was used for the final aggregated result. After this review, 8,383 of the original 8,489 records were retained (106 excluded):

Dataset Retained records
clova_call 1,083
common_voice_ko 564
fleurs_ko 382
zeroth 449
kspon_eval_clean 2,946
kspon_eval_other 2,959
Total 8,383

Examples

Examples of how actual recognition results change across models (base โ†’ beta โ†’ this model). Each example comes with its audio clip (stored in this repository under audio/), so you can listen to it with the player above the table.

Example 1

Model Transcription
Reference ๋ฒ”์–ด๋„ค๊ฑฐ๋ฆฌ์—์„œ ๊ฑธ์–ด๊ฐ€๋ฉด ๊ฐ€๊นŒ์šด๊ฐ€์š”?
Qwen3-ASR-1.7B (base) ๋ฒ„๋จธ๋„ค๊ฑฐ๋ฆฌ์—์„œ ๊ฑธ์–ด๊ฐ€๋ฉด ๊ฐ€๊นŒ์šด๊ฐ€์š”?
qwen3_asr_1.7b_ko_beta ๋ฒ”์–ด๋‚ด๊ฑฐ๋ฆฌ์—์„œ ๊ฑธ์–ด๊ฐ€๋ฉด ๊ฐ€๊นŒ์šด๊ฐ€์š”?
This model ๋ฒ”์–ด๋„ค๊ฑฐ๋ฆฌ์—์„œ ๊ฑธ์–ด๊ฐ€๋ฉด ๊ฐ€๊นŒ์šด๊ฐ€์š”?

Example 2

Model Transcription
Reference ์ฐฌ๋“œ๋ผ ์…ฐ์นด๋ฅด ์†”๋ž‘ํ‚ค ๊ฒฝ์ฐฐ์„œ์žฅ์€ ํ”ผ๊ณ ์ธ์ด ์–ผ๊ตด์„ ๊ฐ€๋ฆฐ ์ฑ„ ๋ฒ•์ •์— ๋‚˜์™”๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.
Qwen3-ASR-1.7B (base) ์ฐฌ๋“œ๋ผ ์‹œ์—์นด๋ฅด ์†”๋ž‘ํ‚ค ๊ฒฝ์ฐฐ์„œ์žฅ์€ ํ”ผ๊ณ ์ธ์ด ์–ผ๊ตด์„ ๊ฐ€๋ฆฐ ์ฑ„ ๋ฒ•์ •์— ๋‚˜์™”๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.
qwen3_asr_1.7b_ko_beta ์ฐฌ๋“œ๋ผ ์ƒค์นด๋ฅด ์†”๋ž‘ํ‚ค ๊ฒฝ์ฐฐ์„œ์žฅ์€ ํ”ผ๊ณ ์ธ์ด ์–ผ๊ตด์„ ๊ฐ€๋ฆฐ ์ฑ„ ๋ฒ•์ •์— ๋‚˜์™”๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.
This model ์ฐฌ๋“œ๋ผ ์…ฐ์นด๋ฅด ์†”๋ž‘ํ‚ค ๊ฒฝ์ฐฐ์„œ์žฅ์€ ํ”ผ๊ณ ์ธ์ด ์–ผ๊ตด์„ ๊ฐ€๋ฆฐ ์ฑ„ ๋ฒ•์ •์— ๋‚˜์™”๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.

Example 3

Model Transcription
Reference ๊ทธ๋ฆฌ๊ณ  ์ด ๋‚˜๋ฌด๋Š” ํƒœ์ฆˆ๋ฉ”์ด๋‹ˆ์•„ ๋‚จ๋ถ€ ์ง€์—ญ์— ๋ถ€๋Š” ๋‚จ๊ทน์˜ ๋ฐ”๋žŒ์„ ๋งž์œผ๋ฉด์„œ๋„ ๋˜ํ•œ ํ•ด์•ˆ์— ์œ„์น˜ํ•œ ์‚ฐ๊ฐ„ ์ง€๋ฐฉ์˜ ์•ˆ๊ฐœ๊ฐ€ ๋งŽ์€ ํ™˜๊ฒฝ์—์„œ๋„ ๋ฌด์„ฑํ•˜๊ฒŒ ์ž๋ž๋‹ˆ๋‹ค
Qwen3-ASR-1.7B (base) ๊ทธ๋ฆฌ๊ณ  ์ด ๋‚˜๋ฌด๋Š” ํ…์‚ฌ์Šค ๋ฉ”์ธ ์ด์•„ ๋‚จ๋ถ€ ์ง€์—ญ์— ๋ถ€๋Š” ๋‚จ๊ทน์˜ ๋ฐ”๋žŒ์„ ๋งž์œผ๋ฉด์„œ๋„ ๋˜ํ•œ ํ•ด์•ˆ์— ์œ„์น˜ํ•œ ์ƒ๊ฐ„ ์ง€๋ฐฉ์˜ ์•ˆ๊ฐœ๊ฐ€ ๋งŽ์€ ํ™˜๊ฒฝ์—์„œ๋„ ๋ฌด์„ฑํ•˜๊ฒŒ ์ž๋ž๋‹ˆ๋‹ค.
qwen3_asr_1.7b_ko_beta ๊ทธ๋ฆฌ๊ณ  ์ด ๋‚˜๋ฌด๋Š” ํ…Œ์ฆˆ๋ฉ”์ธ ์ดํ•˜ ๋‚จ๋ถ€ ์ง€์—ญ์— ๋ถ€๋Š” ๋‚จ๊ทน์˜ ๋ฐ”๋žŒ์„ ๋งž์œผ๋ฉด์„œ๋„ ๋˜ํ•œ ํ•ด์•ˆ์— ์œ„์น˜ํ•œ ์ƒ๊ฐ„ ์ง€๋ฐฉ์˜ ์•ˆ๊ฐœ๊ฐ€ ๋งŽ์€ ํ™˜๊ฒฝ์—์„œ๋„ ๋ฌด์„ฑํ•˜๊ฒŒ ์ž๋ž๋‹ˆ๋‹ค.
This model ๊ทธ๋ฆฌ๊ณ  ์ด ๋‚˜๋ฌด๋Š” ํ…Œ์ฆˆ๋ฉ”์ด๋‹ˆ์•„ ๋‚จ๋ถ€ ์ง€์—ญ์— ๋ถ€๋Š” ๋‚จ๊ทน์˜ ๋ฐ”๋žŒ์„ ๋งž์œผ๋ฉด์„œ๋„ ๋˜ํ•œ ํ•ด์•ˆ์— ์œ„์น˜ํ•œ ์ƒ๊ฐ„ ์ง€๋ฐฉ์˜ ์•ˆ๊ฐœ๊ฐ€ ๋งŽ์€ ํ™˜๊ฒฝ์—์„œ๋„ ๋ฌด์„ฑํ•˜๊ฒŒ ์ž๋ž๋‹ˆ๋‹ค.

Example 4

Model Transcription
Reference ๊ทผ๋ฐ ๊ฒฝ์Ÿ๋ฅ ์ด ์˜ฌ๋ผ๊ฐ€์ž–์•„.
Qwen3-ASR-1.7B (base) ๊ทธ๋•Œ ๊ฒฝ์ค€์ด ์˜ฌ๋ผ๊ฐ€์ž–์•„.
qwen3_asr_1.7b_ko_beta ๊ทผ๋ฐ ๊ฒฝ์‹ ์ด ์˜ฌ๋ผ๊ฐ€์ž–์•„.
This model ๊ทผ๋ฐ ๊ฒฝ์Ÿ๋ฅ ์ด ์˜ฌ๋ผ๊ฐ€์ž–์•„.

Example 5

Model Transcription
Reference ๊ทธ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ๋กœ ์šฐ๋ฆฌ ์•„๋ฒ„์ง€๊ฐ€ ์ทจ๋ฏธ๊ฐ€ ๋ฌผ๊ณ ๊ธฐ ๊ธฐ๋ฅด๋Š” ๊ธฐ๋ฅด๋Š” ๊ฑฐ์ž–์•„.
Qwen3-ASR-1.7B (base) ๊ทธ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ๋กœ ์šฐ๋ฆฌ ์•„๋ฒ„์ง€๊ฐ€ ์ทจ๋ฏธ๊ฐ€ ๋ฌด๊ตญ์ด ๊ธฐ๋ฅด๋Š” ๊ฑฐ์ž–์•„.
qwen3_asr_1.7b_ko_beta ๊ทธ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ๋กœ ์šฐ๋ฆฌ ์•„๋ฒ„์ง€๊ฐ€ ์ทจ๋ฏธ๊ฐ€ ๋ฌด๊ตญ์ด ๊ธฐ๋ฅด๋Š” ๊ธฐ๋ฅด๋Š” ๊ฑฐ์ž–์•„.
This model ๊ทธ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ๋กœ ์šฐ๋ฆฌ ์•„๋ฒ„์ง€๊ฐ€ ์ทจ๋ฏธ๊ฐ€ ๋ฌผ๊ณ ๊ธฐ ๊ธฐ๋ฅด ๊ธฐ๋ฅด๋Š” ๊ฑฐ์ž–์•„.

Example 6

Model Transcription
Reference ํ† ํŠธ ํ† ํŠธ๋„˜์€ ์–ธ์ œ ๊ฒฝ๊ธฐํ•˜๋ƒ?
Qwen3-ASR-1.7B (base) ๋„ํ†  ๋„ํ† ๋‚˜๋ฉด ์–ธ์ œ ๊ฒฝ๊ธฐํ•˜๋ƒ?
qwen3_asr_1.7b_ko_beta ํ† ํŠธ ํ† ํŠธ๋„˜ ์–ธ์ œ ๊ฒฝ๊ธฐํ•˜๋ƒ?
This model ํ† ํŠธ ํ† ํŠธ๋„˜์€ ์–ธ์ œ ๊ฒฝ๊ธฐํ•˜๋ƒ?

Example 7

Model Transcription
Reference ์ œ๊ฐ€ ์ฃผ์ฐจ๋ฅผ ์ž˜ ๋ชปํ•ด์„œ ์„œ์ดˆ์ ์€ ๋ฐœ๋ ˆํŒŒํ‚น์ด ์•ˆ๋œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ, ๊ฑฐ๊ธฐ ์ง€์ ์€ ๋˜๋‚˜์š”?
Qwen3-ASR-1.7B (base) ์ œ๊ฐ€ ์ฃผ์ฐจ๋ฅผ ์ž˜ ๋ชปํ•ด์„œ ์„ญ์ดˆ์žก์€ ๋ฐœ๋ › ํŒŒํ‚น์ด ์•ˆ ๋œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ๊ฑฐ๊ธฐ ์ง€์ ์€ ๋˜๋‚˜์š”?
qwen3_asr_1.7b_ko_beta ์ œ๊ฐ€ ์ฃผ์ฐจ๋ฅผ ์ž˜ ๋ชปํ•ด์„œ ์„œ์ดˆ์žก์€ ๋ฐœ๋ ˆํŒŒํ‚น์ด ์•ˆ๋œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ๊ฑฐ๊ธฐ ์ง€์ ์€ ๋˜๋‚˜์š”?
This model ์ œ๊ฐ€ ์ฃผ์ฐจ๋ฅผ ์ž˜ ๋ชปํ•ด์„œ ์„œ์ดˆ์ ์€ ๋ฐœ๋ ˆํŒŒํ‚น์ด ์•ˆ ๋œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ๊ฑฐ๊ธฐ ์ง€์ ์€ ๋˜๋‚˜์š”?

Training

Starting from TeamUNIVA/qwen3_asr_1.7b_ko_beta (itself an SFT-only fine-tune of Qwen/Qwen3-ASR-1.7B), the model was trained with full-parameter updates in four sequential stages, using ms-swift:

Stage Method
1 SFT
2 RL (GSPO)
3 SFT
4 RL (GSPO)

The RL stages use GSPO (Group Sequence Policy Optimization) with a reward based on the character error rate of the sampled transcription against the reference.

Usage

Uses the same qwen-asr package as the base model.

pip install -U qwen-asr
import torch
from qwen_asr import Qwen3ASRModel

model = Qwen3ASRModel.from_pretrained(
    "TeamUNIVA/qwen3_asr_1.7b_ko",
    dtype=torch.bfloat16,
    device_map="cuda:0",
    max_inference_batch_size=32,
    max_new_tokens=256,
)

# The language is detected automatically. To force Korean, pass
# language="Korean" (the full language name, as expected by qwen-asr).
results = model.transcribe(
    audio="path/to/audio.wav",
)

print(results[0].text)

Limitations

  • This model was fine-tuned specifically for Korean speech recognition; performance on other languages may be similar to the base model or require separate validation. In particular, English (LibriSpeech) WER is slightly higher than that of the base model (0.0277 vs. 0.0250).
  • Evaluation is based on the benchmark datasets listed above; results may differ in real-world production conditions (noise, speaker variability, etc.).

ํ•œ๊ตญ์–ด (Korean)

English | ํ•œ๊ตญ์–ด

์ด ๋ชจ๋ธ์€ Qwen/Qwen3-ASR-1.7B๋ฅผ ํ•œ๊ตญ์–ด ์Œ์„ฑ ๋ฐ์ดํ„ฐ๋กœ ํŒŒ์ธํŠœ๋‹ํ•œ ์ž๋™ ์Œ์„ฑ ์ธ์‹(ASR) ๋ชจ๋ธ์ด๋ฉฐ, TeamUNIVA/qwen3_asr_1.7b_ko_beta์˜ ํ›„์† ๋ชจ๋ธ์ž…๋‹ˆ๋‹ค. beta ๋ชจ๋ธ์—์„œ ์‹œ์ž‘ํ•ด, ํ™•์žฅ๋œ ๋ฐ์ดํ„ฐ์…‹์œผ๋กœ ๋‘ ์ฐจ๋ก€์˜ SFT์™€ ๊ฐ•ํ™”ํ•™์Šต(GSPO)์„ ์ถ”๊ฐ€๋กœ ์ˆ˜ํ–‰ํ–ˆ์Šต๋‹ˆ๋‹ค. ํ•œ๊ตญ์–ด ๋ฒค์น˜๋งˆํฌ ์ „๋ฐ˜์—์„œ ๊ธฐ๋ณธ(base) ๋ชจ๋ธ๊ณผ beta ๋ชจ๋ธ๋ณด๋‹ค ๋‚ฎ์€ ์˜ค๋ฅ˜์œจ์„ ๋ณด์ด๋ฉฐ, ์˜์–ด(LibriSpeech)์—์„œ๋Š” ์†Œํญ ํ•˜๋ฝํ–ˆ์Šต๋‹ˆ๋‹ค(base ๋ชจ๋ธ ๋Œ€๋น„ WER +0.27 %p).

ํ‰๊ฐ€ ๊ฒฐ๊ณผ

ํ•œ๊ตญ์–ด๋Š” CER(๋ฌธ์ž ์˜ค๋ฅ˜์œจ), ์˜์–ด๋Š” WER(๋‹จ์–ด ์˜ค๋ฅ˜์œจ)๋กœ ์ธก์ •ํ–ˆ์œผ๋ฉฐ, ๋‘ ์ง€ํ‘œ ๋ชจ๋‘ ๋‚ฎ์„์ˆ˜๋ก ์ข‹์Šต๋‹ˆ๋‹ค. ์ ์ˆ˜๋Š” ํ…์ŠคํŠธ ์ •๊ทœํ™”(๊ตฌ๋‘์  ์ œ๊ฑฐ, ์†Œ๋ฌธ์žํ™”; LibriSpeech๋Š” Whisper ์˜์–ด normalizer ์‚ฌ์šฉ) ํ›„ ๊ณ„์‚ฐํ–ˆ์Šต๋‹ˆ๋‹ค. "๋ณ€ํ™”" ์—ด์€ base ๋ชจ๋ธ ๋Œ€๋น„์ž…๋‹ˆ๋‹ค.

๋ฐ์ดํ„ฐ์…‹ ์ง€ํ‘œ Qwen3-ASR-1.7B (base) qwen3_asr_1.7b_ko_beta ๋ณธ ๋ชจ๋ธ ๋ณ€ํ™” (%p)
clova_callCER0.04480.02930.0283-1.65
common_voice_koCER0.07190.06280.0603-1.16
fleurs_koCER0.01420.01380.0126-0.16
ksponspeechCER0.08650.06700.0594-2.71
zerothCER0.02640.02300.0220-0.44
ํ•œ๊ตญ์–ด ์ „์ฒด CER 0.0686 0.0537 0.0483 -2.03
librispeech (์˜์–ด, ์ฐธ๊ณ ์šฉ)WER0.02500.02460.0277+0.27

ํ‰๊ฐ€์…‹

์œ„์—์„œ ์‚ฌ์šฉํ•œ ๊ณต๊ฐœ ํ•œ๊ตญ์–ด ๋ฒค์น˜๋งˆํฌ ํ‰๊ฐ€์…‹์€ ๋ชจ๋‘ ์‚ฌ๋žŒ์ด ์ „์ˆ˜ ๊ฒ€์ˆ˜ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ฐ ๋ฐœํ™”๋งˆ๋‹ค TN/ITN(ํ…์ŠคํŠธ ์ •๊ทœํ™” / ์—ญ์ •๊ทœํ™”) ์ด์ค‘ ์ „์‚ฌ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•˜๊ณ , ํ’ˆ์งˆ์ด ๋‚ฎ์€ ์ƒ˜ํ”Œ์€ ์ œ์™ธํ•˜๊ณ , ์˜ค์ „์‚ฌ๋Š” ์ˆ˜์ •ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ดํ›„ ๋ชจ๋“  ๋ฐœํ™”๋ฅผ TN ์ „์‚ฌ์™€ ITN ์ „์‚ฌ ๊ฐ๊ฐ์— ๋Œ€ํ•ด ํ‰๊ฐ€ํ•˜๊ณ , ๋‘˜ ์ค‘ ์ ์ˆ˜๊ฐ€ ๋” ์ข‹์€ ์ชฝ์„ ์ตœ์ข… ์ง‘๊ณ„์— ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ฒ€์ˆ˜ ํ›„ ์›๋ณธ 8,489๊ฑด ์ค‘ 8,383๊ฑด์ด ๋‚จ์•˜์Šต๋‹ˆ๋‹ค(106๊ฑด ์ œ์™ธ).

๋ฐ์ดํ„ฐ์…‹ ์œ ์ง€๋œ ๋ ˆ์ฝ”๋“œ ์ˆ˜
clova_call 1,083
common_voice_ko 564
fleurs_ko 382
zeroth 449
kspon_eval_clean 2,946
kspon_eval_other 2,959
ํ•ฉ๊ณ„ 8,383

์˜ˆ์‹œ

๋ชจ๋ธ๋ณ„(base โ†’ beta โ†’ ๋ณธ ๋ชจ๋ธ) ์‹ค์ œ ์ธ์‹ ๊ฒฐ๊ณผ๊ฐ€ ์–ด๋–ป๊ฒŒ ๋‹ฌ๋ผ์ง€๋Š”์ง€ ๋ณด์—ฌ์ฃผ๋Š” ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค. ๊ฐ ์˜ˆ์‹œ์—๋Š” ์˜ค๋””์˜ค๊ฐ€ ํ•จ๊ป˜ ์ œ๊ณต๋˜๋ฉฐ(์ด ์ €์žฅ์†Œ์˜ audio/ ํด๋”), ํ‘œ ์œ„์˜ ํ”Œ๋ ˆ์ด์–ด๋กœ ๋“ค์–ด๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์˜ˆ์‹œ 1

๋ชจ๋ธ ์ „์‚ฌ ๊ฒฐ๊ณผ
์ •๋‹ต ๋ฒ”์–ด๋„ค๊ฑฐ๋ฆฌ์—์„œ ๊ฑธ์–ด๊ฐ€๋ฉด ๊ฐ€๊นŒ์šด๊ฐ€์š”?
Qwen3-ASR-1.7B (base) ๋ฒ„๋จธ๋„ค๊ฑฐ๋ฆฌ์—์„œ ๊ฑธ์–ด๊ฐ€๋ฉด ๊ฐ€๊นŒ์šด๊ฐ€์š”?
qwen3_asr_1.7b_ko_beta ๋ฒ”์–ด๋‚ด๊ฑฐ๋ฆฌ์—์„œ ๊ฑธ์–ด๊ฐ€๋ฉด ๊ฐ€๊นŒ์šด๊ฐ€์š”?
๋ณธ ๋ชจ๋ธ ๋ฒ”์–ด๋„ค๊ฑฐ๋ฆฌ์—์„œ ๊ฑธ์–ด๊ฐ€๋ฉด ๊ฐ€๊นŒ์šด๊ฐ€์š”?

์˜ˆ์‹œ 2

๋ชจ๋ธ ์ „์‚ฌ ๊ฒฐ๊ณผ
์ •๋‹ต ์ฐฌ๋“œ๋ผ ์…ฐ์นด๋ฅด ์†”๋ž‘ํ‚ค ๊ฒฝ์ฐฐ์„œ์žฅ์€ ํ”ผ๊ณ ์ธ์ด ์–ผ๊ตด์„ ๊ฐ€๋ฆฐ ์ฑ„ ๋ฒ•์ •์— ๋‚˜์™”๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.
Qwen3-ASR-1.7B (base) ์ฐฌ๋“œ๋ผ ์‹œ์—์นด๋ฅด ์†”๋ž‘ํ‚ค ๊ฒฝ์ฐฐ์„œ์žฅ์€ ํ”ผ๊ณ ์ธ์ด ์–ผ๊ตด์„ ๊ฐ€๋ฆฐ ์ฑ„ ๋ฒ•์ •์— ๋‚˜์™”๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.
qwen3_asr_1.7b_ko_beta ์ฐฌ๋“œ๋ผ ์ƒค์นด๋ฅด ์†”๋ž‘ํ‚ค ๊ฒฝ์ฐฐ์„œ์žฅ์€ ํ”ผ๊ณ ์ธ์ด ์–ผ๊ตด์„ ๊ฐ€๋ฆฐ ์ฑ„ ๋ฒ•์ •์— ๋‚˜์™”๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.
๋ณธ ๋ชจ๋ธ ์ฐฌ๋“œ๋ผ ์…ฐ์นด๋ฅด ์†”๋ž‘ํ‚ค ๊ฒฝ์ฐฐ์„œ์žฅ์€ ํ”ผ๊ณ ์ธ์ด ์–ผ๊ตด์„ ๊ฐ€๋ฆฐ ์ฑ„ ๋ฒ•์ •์— ๋‚˜์™”๋‹ค๊ณ  ๋งํ–ˆ๋‹ค.

์˜ˆ์‹œ 3

๋ชจ๋ธ ์ „์‚ฌ ๊ฒฐ๊ณผ
์ •๋‹ต ๊ทธ๋ฆฌ๊ณ  ์ด ๋‚˜๋ฌด๋Š” ํƒœ์ฆˆ๋ฉ”์ด๋‹ˆ์•„ ๋‚จ๋ถ€ ์ง€์—ญ์— ๋ถ€๋Š” ๋‚จ๊ทน์˜ ๋ฐ”๋žŒ์„ ๋งž์œผ๋ฉด์„œ๋„ ๋˜ํ•œ ํ•ด์•ˆ์— ์œ„์น˜ํ•œ ์‚ฐ๊ฐ„ ์ง€๋ฐฉ์˜ ์•ˆ๊ฐœ๊ฐ€ ๋งŽ์€ ํ™˜๊ฒฝ์—์„œ๋„ ๋ฌด์„ฑํ•˜๊ฒŒ ์ž๋ž๋‹ˆ๋‹ค
Qwen3-ASR-1.7B (base) ๊ทธ๋ฆฌ๊ณ  ์ด ๋‚˜๋ฌด๋Š” ํ…์‚ฌ์Šค ๋ฉ”์ธ ์ด์•„ ๋‚จ๋ถ€ ์ง€์—ญ์— ๋ถ€๋Š” ๋‚จ๊ทน์˜ ๋ฐ”๋žŒ์„ ๋งž์œผ๋ฉด์„œ๋„ ๋˜ํ•œ ํ•ด์•ˆ์— ์œ„์น˜ํ•œ ์ƒ๊ฐ„ ์ง€๋ฐฉ์˜ ์•ˆ๊ฐœ๊ฐ€ ๋งŽ์€ ํ™˜๊ฒฝ์—์„œ๋„ ๋ฌด์„ฑํ•˜๊ฒŒ ์ž๋ž๋‹ˆ๋‹ค.
qwen3_asr_1.7b_ko_beta ๊ทธ๋ฆฌ๊ณ  ์ด ๋‚˜๋ฌด๋Š” ํ…Œ์ฆˆ๋ฉ”์ธ ์ดํ•˜ ๋‚จ๋ถ€ ์ง€์—ญ์— ๋ถ€๋Š” ๋‚จ๊ทน์˜ ๋ฐ”๋žŒ์„ ๋งž์œผ๋ฉด์„œ๋„ ๋˜ํ•œ ํ•ด์•ˆ์— ์œ„์น˜ํ•œ ์ƒ๊ฐ„ ์ง€๋ฐฉ์˜ ์•ˆ๊ฐœ๊ฐ€ ๋งŽ์€ ํ™˜๊ฒฝ์—์„œ๋„ ๋ฌด์„ฑํ•˜๊ฒŒ ์ž๋ž๋‹ˆ๋‹ค.
๋ณธ ๋ชจ๋ธ ๊ทธ๋ฆฌ๊ณ  ์ด ๋‚˜๋ฌด๋Š” ํ…Œ์ฆˆ๋ฉ”์ด๋‹ˆ์•„ ๋‚จ๋ถ€ ์ง€์—ญ์— ๋ถ€๋Š” ๋‚จ๊ทน์˜ ๋ฐ”๋žŒ์„ ๋งž์œผ๋ฉด์„œ๋„ ๋˜ํ•œ ํ•ด์•ˆ์— ์œ„์น˜ํ•œ ์ƒ๊ฐ„ ์ง€๋ฐฉ์˜ ์•ˆ๊ฐœ๊ฐ€ ๋งŽ์€ ํ™˜๊ฒฝ์—์„œ๋„ ๋ฌด์„ฑํ•˜๊ฒŒ ์ž๋ž๋‹ˆ๋‹ค.

์˜ˆ์‹œ 4

๋ชจ๋ธ ์ „์‚ฌ ๊ฒฐ๊ณผ
์ •๋‹ต ๊ทผ๋ฐ ๊ฒฝ์Ÿ๋ฅ ์ด ์˜ฌ๋ผ๊ฐ€์ž–์•„.
Qwen3-ASR-1.7B (base) ๊ทธ๋•Œ ๊ฒฝ์ค€์ด ์˜ฌ๋ผ๊ฐ€์ž–์•„.
qwen3_asr_1.7b_ko_beta ๊ทผ๋ฐ ๊ฒฝ์‹ ์ด ์˜ฌ๋ผ๊ฐ€์ž–์•„.
๋ณธ ๋ชจ๋ธ ๊ทผ๋ฐ ๊ฒฝ์Ÿ๋ฅ ์ด ์˜ฌ๋ผ๊ฐ€์ž–์•„.

์˜ˆ์‹œ 5

๋ชจ๋ธ ์ „์‚ฌ ๊ฒฐ๊ณผ
์ •๋‹ต ๊ทธ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ๋กœ ์šฐ๋ฆฌ ์•„๋ฒ„์ง€๊ฐ€ ์ทจ๋ฏธ๊ฐ€ ๋ฌผ๊ณ ๊ธฐ ๊ธฐ๋ฅด๋Š” ๊ธฐ๋ฅด๋Š” ๊ฑฐ์ž–์•„.
Qwen3-ASR-1.7B (base) ๊ทธ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ๋กœ ์šฐ๋ฆฌ ์•„๋ฒ„์ง€๊ฐ€ ์ทจ๋ฏธ๊ฐ€ ๋ฌด๊ตญ์ด ๊ธฐ๋ฅด๋Š” ๊ฑฐ์ž–์•„.
qwen3_asr_1.7b_ko_beta ๊ทธ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ๋กœ ์šฐ๋ฆฌ ์•„๋ฒ„์ง€๊ฐ€ ์ทจ๋ฏธ๊ฐ€ ๋ฌด๊ตญ์ด ๊ธฐ๋ฅด๋Š” ๊ธฐ๋ฅด๋Š” ๊ฑฐ์ž–์•„.
๋ณธ ๋ชจ๋ธ ๊ทธ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ๋กœ ์šฐ๋ฆฌ ์•„๋ฒ„์ง€๊ฐ€ ์ทจ๋ฏธ๊ฐ€ ๋ฌผ๊ณ ๊ธฐ ๊ธฐ๋ฅด ๊ธฐ๋ฅด๋Š” ๊ฑฐ์ž–์•„.

์˜ˆ์‹œ 6

๋ชจ๋ธ ์ „์‚ฌ ๊ฒฐ๊ณผ
์ •๋‹ต ํ† ํŠธ ํ† ํŠธ๋„˜์€ ์–ธ์ œ ๊ฒฝ๊ธฐํ•˜๋ƒ?
Qwen3-ASR-1.7B (base) ๋„ํ†  ๋„ํ† ๋‚˜๋ฉด ์–ธ์ œ ๊ฒฝ๊ธฐํ•˜๋ƒ?
qwen3_asr_1.7b_ko_beta ํ† ํŠธ ํ† ํŠธ๋„˜ ์–ธ์ œ ๊ฒฝ๊ธฐํ•˜๋ƒ?
๋ณธ ๋ชจ๋ธ ํ† ํŠธ ํ† ํŠธ๋„˜์€ ์–ธ์ œ ๊ฒฝ๊ธฐํ•˜๋ƒ?

์˜ˆ์‹œ 7

๋ชจ๋ธ ์ „์‚ฌ ๊ฒฐ๊ณผ
์ •๋‹ต ์ œ๊ฐ€ ์ฃผ์ฐจ๋ฅผ ์ž˜ ๋ชปํ•ด์„œ ์„œ์ดˆ์ ์€ ๋ฐœ๋ ˆํŒŒํ‚น์ด ์•ˆ๋œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ, ๊ฑฐ๊ธฐ ์ง€์ ์€ ๋˜๋‚˜์š”?
Qwen3-ASR-1.7B (base) ์ œ๊ฐ€ ์ฃผ์ฐจ๋ฅผ ์ž˜ ๋ชปํ•ด์„œ ์„ญ์ดˆ์žก์€ ๋ฐœ๋ › ํŒŒํ‚น์ด ์•ˆ ๋œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ๊ฑฐ๊ธฐ ์ง€์ ์€ ๋˜๋‚˜์š”?
qwen3_asr_1.7b_ko_beta ์ œ๊ฐ€ ์ฃผ์ฐจ๋ฅผ ์ž˜ ๋ชปํ•ด์„œ ์„œ์ดˆ์žก์€ ๋ฐœ๋ ˆํŒŒํ‚น์ด ์•ˆ๋œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ๊ฑฐ๊ธฐ ์ง€์ ์€ ๋˜๋‚˜์š”?
๋ณธ ๋ชจ๋ธ ์ œ๊ฐ€ ์ฃผ์ฐจ๋ฅผ ์ž˜ ๋ชปํ•ด์„œ ์„œ์ดˆ์ ์€ ๋ฐœ๋ ˆํŒŒํ‚น์ด ์•ˆ ๋œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ๊ฑฐ๊ธฐ ์ง€์ ์€ ๋˜๋‚˜์š”?

ํ•™์Šต

TeamUNIVA/qwen3_asr_1.7b_ko_beta(๊ทธ ์ž์ฒด๋กœ Qwen/Qwen3-ASR-1.7B๋ฅผ SFT๋งŒ์œผ๋กœ ํŒŒ์ธํŠœ๋‹ํ•œ ๋ชจ๋ธ)์—์„œ ์‹œ์ž‘ํ•ด, ms-swift๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ „์ฒด ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์—…๋ฐ์ดํŠธํ•˜๋Š” 4๋‹จ๊ณ„๋ฅผ ์ˆœ์ฐจ์ ์œผ๋กœ ํ•™์Šตํ–ˆ์Šต๋‹ˆ๋‹ค.

๋‹จ๊ณ„ ๋ฐฉ๋ฒ•
1 SFT
2 RL (GSPO)
3 SFT
4 RL (GSPO)

RL ๋‹จ๊ณ„๋Š” GSPO(Group Sequence Policy Optimization)๋ฅผ ์‚ฌ์šฉํ•˜๋ฉฐ, ์ƒ˜ํ”Œ๋งํ•œ ์ „์‚ฌ ๊ฒฐ๊ณผ์˜ ์ •๋‹ต ๋Œ€๋น„ ๋ฌธ์ž ์˜ค๋ฅ˜์œจ์„ ๋ณด์ƒ์œผ๋กœ ์‚ผ์Šต๋‹ˆ๋‹ค.

์‚ฌ์šฉ๋ฒ•

base ๋ชจ๋ธ๊ณผ ๋™์ผํ•œ qwen-asr ํŒจํ‚ค์ง€๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

pip install -U qwen-asr
import torch
from qwen_asr import Qwen3ASRModel

model = Qwen3ASRModel.from_pretrained(
    "TeamUNIVA/qwen3_asr_1.7b_ko",
    dtype=torch.bfloat16,
    device_map="cuda:0",
    max_inference_batch_size=32,
    max_new_tokens=256,
)

# ์–ธ์–ด๋Š” ์ž๋™์œผ๋กœ ๊ฐ์ง€๋ฉ๋‹ˆ๋‹ค. ํ•œ๊ตญ์–ด๋กœ ๊ณ ์ •ํ•˜๋ ค๋ฉด
# language="Korean"์„ ์ „๋‹ฌํ•˜์„ธ์š”(qwen-asr๊ฐ€ ์š”๊ตฌํ•˜๋Š” ์ „์ฒด ์–ธ์–ด ์ด๋ฆ„).
results = model.transcribe(
    audio="path/to/audio.wav",
)

print(results[0].text)

ํ•œ๊ณ„

  • ์ด ๋ชจ๋ธ์€ ํ•œ๊ตญ์–ด ์Œ์„ฑ ์ธ์‹์— ํŠนํ™”๋˜์–ด ํŒŒ์ธํŠœ๋‹๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ์–ธ์–ด์—์„œ์˜ ์„ฑ๋Šฅ์€ base ๋ชจ๋ธ๊ณผ ๋น„์Šทํ•˜๊ฑฐ๋‚˜ ๋ณ„๋„ ๊ฒ€์ฆ์ด ํ•„์š”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ ์˜์–ด(LibriSpeech) WER์€ base ๋ชจ๋ธ๋ณด๋‹ค ์•ฝ๊ฐ„ ๋†’์Šต๋‹ˆ๋‹ค(0.0277 vs. 0.0250).
  • ํ‰๊ฐ€๋Š” ์œ„์— ๋‚˜์—ดํ•œ ๋ฒค์น˜๋งˆํฌ ๋ฐ์ดํ„ฐ์…‹์„ ๊ธฐ์ค€์œผ๋กœ ํ•˜๋ฉฐ, ์‹ค์ œ ์šด์˜ ํ™˜๊ฒฝ(์†Œ์Œ, ํ™”์ž ํŽธ์ฐจ ๋“ฑ)์—์„œ๋Š” ๊ฒฐ๊ณผ๊ฐ€ ๋‹ค๋ฅผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
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