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Crisp ASR Cohere: add Arabic and Japanese models#12383

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niksedk merged 1 commit into
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feature/crispasr-cohere-arabic-japanese-models
Jul 12, 2026
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Crisp ASR Cohere: add Arabic and Japanese models#12383
niksedk merged 1 commit into
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feature/crispasr-cohere-arabic-japanese-models

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@niksedk niksedk commented Jul 12, 2026

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Adds two more model families to the existing Crisp ASR Cohere backend. No new engine, no new dependency, no Python — just extra entries next to the current cohere-transcribe-03-2026 quants.

Arabic — cstr/cohere-transcribe-arabic-07-2026-GGUF

The Arabic/English specialist, tuned for Arabic dialects and Arabic/English code switching. On Cohere's Open Universal Arabic ASR leaderboard it is a clear step ahead of the general model (~25.9 vs ~30.7 WER). Uploaded by cstr, the same author whose general Cohere GGUFs we already ship.

Model Size
cohere-transcribe-arabic-q4_k.gguf 1.51 GB
cohere-transcribe-arabic-q8_0.gguf 2.42 GB
cohere-transcribe-arabic-f16.gguf 4.14 GB

Japanese — CKHO/cohere-asr-ja-GGUF

GGUF quant of efwkjn/cohere-asr-ja, a Japanese fine-tune of the same cohere-transcribe-03-2026 base (general + anime domains). The author's own eval has it well ahead of the stock Cohere model on Japanese CER — 12.9 vs 22.0 on TEDx, 17.5 vs 29.8 on jsut-book. Converted with CrispASR's own convert-cohere-asr-to-gguf.py and tagged for the cohere backend.

Model Size
cohere-asr-ja-q4_k.gguf 1.51 GB
cohere-asr-ja-q6_k.gguf 1.98 GB
cohere-asr-ja-q8_0.gguf 2.42 GB
cohere-asr-ja-f16.gguf 4.14 GB

Note the Japanese quants are hosted by a third party rather than by cstr — happy to drop them or swap in TransWithAI/cohere-transcribe-ja-v0.1-GGUF (older v0.1 checkpoint, measurably worse per the author's table) if we would rather stay on cstr-hosted repos only.

Suggested by @muaz978 in #12290.

🤖 Generated with Claude Code

The Cohere backend only listed the general cohere-transcribe-03-2026 GGUFs.
Two more model families exist for the same backend and are worth offering:

* cohere-transcribe-arabic-07-2026 - Arabic/English specialist tuned for
  Arabic dialects and code switching, clearly ahead of the general model on
  Arabic (~25.9 vs ~30.7 WER on Cohere's Open Universal Arabic ASR board).
  Same uploader (cstr) as the general GGUFs we already ship.
* efwkjn/cohere-asr-ja - Japanese fine-tune of the same base, general/anime
  domains, well ahead of the stock model on Japanese CER.

Suggested by muaz978 in #12290.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@niksedk niksedk merged commit 493cbbb into main Jul 12, 2026
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@niksedk niksedk deleted the feature/crispasr-cohere-arabic-japanese-models branch July 12, 2026 05:53
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