batisay-ko-turbo โ€” ์˜จ๋””๋ฐ”์ด์Šค ํ•œ๊ตญ์–ด STT (ํ†ตํ™”ยทํšŒ์˜ยท๋Œ€ํ™”)

๋กœ์ปฌ์—์„œ ๋„๋Š” ํ•œ๊ตญ์–ด ํ†ตํ™”ยทํšŒ์˜ STT. ์˜ค๋””์˜ค๋Š” ๊ธฐ๊ธฐ ๋ฐ–์œผ๋กœ ๋‚˜๊ฐ€์ง€ ์•Š๊ณ , ๋ถ„๋‹น ๊ณผ๊ธˆ๋„ ์—†์Šต๋‹ˆ๋‹ค. 212์ดˆ ํ†ตํ™”๋ฅผ Mac Studio์—์„œ ~5์ดˆ์— ์ „์‚ฌ (41ร— ์‹ค์‹œ๊ฐ„, whisper.cpp Metal ์‹ค์ธก ยท 2026-07-31 ํŒ€ ์Šค๋ชจํฌ). โœ… ์ถ”์ฒœ ๊ธฐ๋ณธ ๋ชจ๋ธ: ์ด ๋ชจ๋ธ์˜ q5_0 โ€” ํ†ตํ™”ยทํšŒ์˜ยท๋Œ€ํ™”ยท๊ฐ•์˜ ์ „ ๋„๋ฉ”์ธ.

Quickstart (whisper.cpp โ€” ์ฃผ ๊ฒฝ๋กœ):

hf download batiai/batisay-ko-turbo ggml-batisay-ko-turbo-q5_0.bin --local-dir .
whisper-cli -m ggml-batisay-ko-turbo-q5_0.bin -l ko -f audio.wav \
  --suppress-nst --max-context 0 --output-txt

Mac ๊ฒฝ๋กœ๋Š” whisper.cpp ๋˜๋Š” MLX(batisay-ko-turbo-mlx) ๊ถŒ์žฅ. Transformers AutoProcessor ๋Š” 2026-08-01 ํ˜ธํ™˜ ํ•ซํ”ฝ์Šค ๋ฐ˜์˜๋จ(4.57+).

๋‚ด Mac/PC์—์„œ ๋ฐ”๋กœ ๋Œ๋ฆฌ๋Š” ํ•œ๊ตญ์–ด ์Œ์„ฑ-ํ…์ŠคํŠธ ๋ณ€ํ™˜ ๋ชจ๋ธ. ์‹ค์ œ ์ „ํ™” ํ†ตํ™”ยทํšŒ์˜ยท์ผ์ƒ ๋Œ€ํ™”์— ๊ฐ•ํ•˜๊ณ , ์„œ๋ฒ„ ์—†์ด ์˜คํ”„๋ผ์ธ์œผ๋กœ ๋™์ž‘ํ•ฉ๋‹ˆ๋‹ค. 51๋ถ„ ํ†ตํ™”๋ฅผ ์•ฝ 1๋ถ„์— ์ „์‚ฌ(์‹ค์‹œ๊ฐ„ ๋Œ€๋น„ ์ตœ๋Œ€ ~58๋ฐฐ).

  • ๐ŸŽ™๏ธ ๋ฉ€ํ‹ฐ๋„๋ฉ”์ธ: ํ†ตํ™”(8kHz)ยทํšŒ์˜(๋‹คํ™”์ž)ยท๊ฐ•์˜ยท์ผ์ƒ ๋Œ€ํ™”ยท์ผ๋ฐ˜ ์Œ์„ฑ
  • ๐ŸŽ ์˜จ๋””๋ฐ”์ด์Šค: Apple Silicon(MLX)ยทwhisper.cpp(Mac/Linux/Windows/iOS/Android), ์Œ์„ฑ ์™ธ๋ถ€ ์ „์†ก ์—†์Œ
  • ๐Ÿ”“ ๊ณต๊ฐœ ๋ฐฐํฌ: ๊ฒŒ์ดํŠธ/๋กœ๊ทธ์ธ ์—†์ด ์ž์œ  ๋‹ค์šด๋กœ๋“œ (์ƒ์—… ์กฐ๊ฑด์€ ์•„๋ž˜ ๋ผ์ด์„ ์Šค)
  • ๋ฒ ์ด์Šค: OpenAI Whisper large-v3-turbo (809M) ํ•œ๊ตญ์–ด ํŒŒ์ธํŠœ๋‹

๐ŸŽ Mac ์‚ฌ์šฉ์ž: ๋” ๋น ๋ฅธ MLX ๋ฒ„์ „ ์žˆ์Œ โ†’ batiai/batisay-ko-turbo-mlx ๐Ÿ”“ ์™„์ „ ๋ฌด๋ฃŒ(Apache 2.0) ๊ฐ€ ํ•„์š”ํ•˜๋ฉด โ†’ batiai/batisay-ko-base (์ผ๋ฐ˜ ์Œ์„ฑ ์ค‘์‹ฌ)

์ •ํ™•๋„ (CER, ๋‚ฎ์„์ˆ˜๋ก ์ •ํ™•)

๋„๋ฉ”์ธ๋ณ„ โ€” N=500/๋„๋ฉ”์ธ, ์—„๊ฒฉ ์ •๊ทœํ™”

๋„๋ฉ”์ธ turbo base large ์ธก์ •์…‹
์ผ์ƒ ๋Œ€ํ™” 3.00% โ€” โ€” ์ž์—ฐ ๋Œ€ํ™”
์ƒ๋‹ด ํ†ตํ™” (8kHz, in-domain) 5.67% โ€” 10.00% ์ฝœ์„ผํ„ฐ ๋ฒค์น˜์…‹
์ผ๋ฐ˜ ์Œ์„ฑ (๊นจ๋—) 6.99% 7.77% 7.41% KsponSpeech eval_clean
์ผ๋ฐ˜ ์Œ์„ฑ (์†Œ์Œ) 8.33% 12.28% 8.49% KsponSpeech eval_other
ํšŒ์˜ (๋‹คํ™”์ž, 16kHz) 8.90% โ€” 9.87% ๋‹คํ™”์ž ํšŒ์˜

์ธก์ •: GPU(transformers), ๋„๋ฉ”์ธ๋‹น 500๋ฐœํ™”. ์ƒ๋‹ด 5.67%๋Š” ์ฝœ์„ผํ„ฐ in-domain ๋ฒค์น˜๋กœ, ์•„๋ž˜ ์‹ค์‚ฌ์šฉ ์žฅ๋ฌธ ํ†ตํ™”์™€๋Š” ๋ณ„๊ฐœ์ž…๋‹ˆ๋‹ค.

์‹ค์‚ฌ์šฉ ์žฅ๋ฌธ ํ†ตํ™” (2~51๋ถ„)

๋ชจ๋ธ ์‹คํ†ตํ™” CER
batisay-ko-turbo (MLX) 14.85%
batisay-ko-turbo (ggml q5_0, ๋ฐฐํฌ๋ณธ) 17.1%
batisay-ko-base 19.11%

์‹ค์ œ ์‚ฌ์šฉ์ž ํ†ตํ™” 5๊ฑด(2ยท4ยท8ยท12ยท51๋ถ„, ์•ฝ 27,000์ž โ€” ๊ทธ์ค‘ 51๋ถ„ 1๊ฑด์ด ์•ฝ 72%)์˜ ์†Œํ‘œ๋ณธ ์ธก์ •. ์ฐธ์กฐ ์ „์‚ฌ๊ฐ€ ์‚ฌ๋žŒ ์ •๋‹ต์ด ์•„๋‹Œ ์ž๋™ ์ „์‚ฌ ๊ธฐ์ค€์ด๋ผ ์ ˆ๋Œ€์น˜๋ณด๋‹ค ๋ฒ„์ „/ํฌ๋งท ๊ฐ„ ์ƒ๋Œ€๋น„๊ต ์ง€ํ‘œ์ž…๋‹ˆ๋‹ค(์ •์‹ ์ •๋‹ต์…‹ ํ™•๋Œ€ ์˜ˆ์ •). 51๋ถ„ ์ดˆ์žฅ๋ฌธ: base 31.1% / ์ด์ „ ๋ฒ„์ „ 30.3% โ†’ ํ˜„์žฌ 19.4%.

์†๋„ (Mac M4 Max, ๋™์ผ 7.8๋ถ„ ํ†ตํ™” ์‹ค์ธก)

ํฌ๋งท ํฌ๊ธฐ rtf 7.8๋ถ„ ํ†ตํ™” 51๋ถ„ ํ†ตํ™”
MLX fp16 1.6 GB 0.017 (~58ร—) 8.2์ดˆ 0.9๋ถ„
ggml q5_0 โญ 548 MB 0.026 (~38ร—) 12.2์ดˆ 1.3๋ถ„
ggml q4_0 453 MB 0.028 13.3์ดˆ 1.4๋ถ„
ggml q8_0 834 MB 0.036 16.7์ดˆ 1.8๋ถ„

rtf = ์ฒ˜๋ฆฌ์‹œ๊ฐ„ / ์˜ค๋””์˜ค๊ธธ์ด (์ž‘์„์ˆ˜๋ก ๋น ๋ฆ„). q5_0 ์ด ์†๋„ยทํ’ˆ์งˆยทํฌ๊ธฐ ๋ฐธ๋Ÿฐ์Šค๋กœ ๋ฐฐํฌ ๊ธฐ๋ณธ๊ฐ’, MLX fp16 ์ด ์ตœ๊ณ  ์†๋„ยท์ •ํ™•๋„.

์‚ฌ์šฉ ๋ฐฉ๋ฒ•

whisper.cpp (Mac / Linux / Windows / iOS / Android)

hf download batiai/batisay-ko-turbo ggml-batisay-ko-turbo-q5_0.bin --local-dir .

# ๊ถŒ์žฅ (์ „ ๋„๋ฉ”์ธ ๊ธฐ๋ณธ๊ฐ’)
./whisper-cli -m ggml-batisay-ko-turbo-q5_0.bin -l ko -f audio.wav \
    --suppress-nst --max-context 0 --output-txt

--suppress-nst --max-context 0 ์€ ์žฅ๋ฌธ ์ „์‚ฌ ์‹œ ์นจ๋ฌต/์ „ํ™˜ ๊ตฌ๊ฐ„์˜ ๋ฐ˜๋ณต ํ™˜๊ฐยท๋””์ฝ”๋” ๋ถ•๊ดด๋ฅผ ๋ฐฉ์ง€ํ•ฉ๋‹ˆ๋‹ค (60๋ถ„+ ์–ด๋‹์ฝœ์—์„œ ์žฌ๋ฌด ์ˆ˜์น˜ recall ~83% ํ™•๋ณด). ํ‘œ์ค€ ๋‹จ๋ฌธ์—์„œ ๋ฌดํšŒ๊ท€ ๊ฒ€์ฆ โ†’ ์ „ ๋„๋ฉ”์ธ ๊ธฐ๋ณธ ๊ถŒ์žฅ. ์‹ค์‹œ๊ฐ„ streaming ์€ whisper.cpp/examples/stream ์‚ฌ์šฉ.

MLX (Apple Silicon ์ตœ์ )

import mlx_whisper
r = mlx_whisper.transcribe("audio.wav", path_or_hf_repo="batiai/batisay-ko-turbo-mlx",
                           language="ko", condition_on_previous_text=False)

์ž์„ธํ•œ ์˜ต์…˜ยทfp16 ๋ณ€ํ˜•์€ MLX ์นด๋“œ ์ฐธ์กฐ.

BatiFlow App

๋…น์Œ โ†’ ์ž๋™ ์ „์‚ฌ โ†’ AI ์š”์•ฝ โ†’ ํšŒ์˜๋ก. batisay-ko-turbo ๊ฐ€ ํ‘œ์ค€ STT ์—”์ง„์œผ๋กœ ์ž„๋ฒ ๋“œ(๋ฌด๋ฃŒ).

๋ชจ๋ธ ์ •๋ณด

  • ๋ฒ ์ด์Šค: OpenAI Whisper large-v3-turbo (809M, encoder = Large v3)
  • ํ•™์Šต: 3-cycle ์ ์ง„ ํ•™์Šต, ์—„์„ ํ•œ ์•ฝ 4,300์‹œ๊ฐ„ (๊ฐ€์šฉ 25,000์‹œ๊ฐ„+ ์ค‘ ํ’ˆ์งˆ ์šฐ์„  ์„ ๋ณ„). ์ผ๋ฐ˜(KsponSpeech)ยทํšŒ์˜ยท๊ฐ•์˜ยท์ผ์ƒ ๋Œ€ํ™”ยท์ฝœ์„ผํ„ฐ ํ†ตํ™”(8kHz)ยท์†Œ์Œ ํ†ตํ™” โ€” ํ•œ๊ตญ์–ด ๋ฉ€ํ‹ฐ๋„๋ฉ”์ธ, AI Hub ๊ธฐ๋ฐ˜.
  • ์ •์ œ ๋ผ๋ฒจ: ์ „์‚ฌ ์ฃผ์„ ์ œ๊ฑฐ โ†’ ๊นจ๋—ํ•œ ์ถœ๋ ฅ. ๊ฐ ์‚ฌ์ดํด KsponSpeech ์žฌํ•™์Šต์œผ๋กœ ๊ธฐ์กด ๋„๋ฉ”์ธ ์„ฑ๋Šฅ ์œ ์ง€.
  • ๋ฒ„์ „: v1.1 (2026-06-20) โ€” batisay-ko-base ์œ„์— ํ†ตํ™” ๋ฐ์ดํ„ฐ ๋‹ค์–‘ํ™” + ์ƒ๋‹ด ๊ณผ์ ํ•ฉ ์ œ๊ฑฐ๋กœ ์‹ค์‚ฌ์šฉ ์žฅ๋ฌธ ํ†ตํ™” ์ •ํ™•๋„๋ฅผ ํšŒ๋ณต. ๋ฉ€ํ‹ฐ๋„๋ฉ”์ธ์€ v1.0 ๋™๊ธ‰ ์œ ์ง€.

base vs turbo โ€” ์–ด๋А ๊ฑธ ์“ธ๊นŒ

batisay-ko-base batisay-ko-turbo (๋ณธ ๋ชจ๋ธ)
๋ผ์ด์„ ์Šค Apache 2.0 (์™„์ „ ๋ฌด๋ฃŒ, ์™ธ๋ถ€ SaaS OK) Community v2 (๊ณต๊ฐœยท๋ฌด๊ฒŒ์ดํŠธ, ์ƒ์—… ํ˜‘์˜)
ํ•™์Šต ๋„๋ฉ”์ธ ์ผ๋ฐ˜ (KsponSpeech) ์ผ๋ฐ˜ + ํšŒ์˜ + ํ†ตํ™” + ๋Œ€ํ™”
์‹ค์‚ฌ์šฉ ํ†ตํ™” 19.11% 14.85%
์ถ”์ฒœ ๋ฌด๋ฃŒยท์™ธ๋ถ€ SaaS ์ž„๋ฒ ๋“œ ํ†ตํ™”ยทํšŒ์˜ยท๋Œ€ํ™” ์ •ํ™•๋„ ์šฐ์„  (BatiFlow ํ‘œ์ค€)

์–‘์žํ™”

ํฌ๋งท ํฌ๊ธฐ ๊ถŒ์žฅ RAM
q5_0 โญ 548 MB 2 GB+
q4_0 (lite) 453 MB 1 GB+
q8_0 834 MB 2 GB+
f32 1.6 GB 4 GB+

๋ผ์ด์„ ์Šค โ€” BatiAI Community v2

๊ณต๊ฐœ ๋‹ค์šด๋กœ๋“œ(๊ฒŒ์ดํŠธ ์—†์Œ). ๊ฐœ์ธยท์‚ฌ๋‚ด ๋„๊ตฌยท์—ฐ๊ตฌยท๋น„์˜๋ฆฌยท๊ณต๊ณต = ์ž์œ  ์‚ฌ์šฉ. ์™ธ๋ถ€ SaaSยท์žฌํŒ๋งคยท์—ฐ๋งค์ถœ 10์–ต์› ์ด์ƒ ์ƒ์—… ์‚ฌ์šฉ = support@bati.ai ํ˜‘์˜. ์ถœ์‹œ 4๋…„ ํ›„ Apache 2.0 ์ž๋™ ์ „ํ™˜. ์ „๋ฌธ: LICENSE-BATIAI-COMMUNITY.md

๋ณ€๊ฒฝ ์ด๋ ฅ

  • v1.1 (2026-06-20) โ€” ์‹ค์‚ฌ์šฉ ์žฅ๋ฌธ ํ†ตํ™” ์ •ํ™•๋„ ํšŒ๋ณต (์‹คํ†ตํ™” 14.85% MLX / 17.1% ggml, base 19.11% ๋Œ€๋น„ ๊ฐœ์„ ; 51๋ถ„ ํ†ตํ™” base 31.1% โ†’ 19.4%). ๋ฉ€ํ‹ฐ๋„๋ฉ”์ธ v1.0 ๋™๊ธ‰ ์œ ์ง€.
  • v1.0 (2026-06-15) โ€” ์ฒซ ์ถœ์‹œ (ํ†ตํ™”ยทํšŒ์˜ยท๋Œ€ํ™” ๋ฉ€ํ‹ฐ๋„๋ฉ”์ธ 3-cycle ํ•™์Šต).

๋ฌธ์˜

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