Fun ASR Nano 2512 Hf measured on 12 of 80 Speech to text benchmarks12
BenchmarkByScoreRank
No benchmark matches
self-host onlyprice
7.8Open ASR
May 2026released
en, zh, jaLanguages
Alternatives?
ModelScoreCostPriceWhat changes
MBetterMultilingual×2.3—$0.001COpenCohere Transcribe 03 2026+99%——Memory (4-bit): 0.5 GB → 1.2 GBOBetterSpeech v3.1×2.2——sBetterASR K1+99%——Languages: loses zh, ja
OpenGranite Speech 4.1 2B+86%——Memory (4-bit): 0.5 GB → 1.4 GBModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
MMultilingual×2.3—$0.001OSpeech v3.1×2.2——CCohere Transcribe 03 2026Open+99%——Memory (4-bit): 0.5 GB → 1.2 GBsASR K1+99%——Languages: loses zh, jaModelScoreCostPriceWhat changes
CCohere Transcribe 03 2026Open+99%——Memory (4-bit): 0.5 GB → 1.2 GBGranite Speech 4.1 2BOpen+86%——Memory (4-bit): 0.5 GB → 1.4 GBEARK ASR 3BOpen+72%——Memory (4-bit): 0.5 GB → 2.4 GBGranite Speech 4.1 2B NarOpen+70%——Memory (4-bit): 0.5 GB → 1.3 GBGranite 4.0 1B SpeechOpen+63%——Memory (4-bit): 0.5 GB → 1.4 GBRun it yourself
estimateFits on✓ 8 GB (phone, laptop) · full quality✓ 16 GB · full quality✓ 24 GB GPU · full quality✓ 48 GB GPU · full quality✓ 80 GB GPU · full quality
LicenceApache-2.0free for commercial use
Benchmarks
in Speech & VoiceOpen ASR · average WER7.8#42
Open ASR · RTFx506.4#30
Open ASR · AMI Cleaned WER10.4#39
Open ASR · URGENT 2024 WER13.9#37
FAQ
How much does Fun ASR Nano 2512 Hf cost?›
There is no per-unit API price: self-host only.
Is Fun ASR Nano 2512 Hf free to use?›
There is no free API. The weights are open, so you can run it yourself.
How good is Fun ASR Nano 2512 Hf, and what is it best at?›
#42 of 61 in Speech to text.
Is Fun ASR Nano 2512 Hf better than Qwen 3 ASR 0.6B Hf?›
On Open ASR · LibriSpeech Other WER, Fun ASR Nano 2512 Hf scores 4.1 vs 4 — about the same.
When was Fun ASR Nano 2512 Hf released? Is there a newer version?›
Released 2026-05-24. It is the current version in its line.
Is Fun ASR Nano 2512 Hf open source?›
Yes, the weights are open (Apache-2.0 licence).
Can I run Fun ASR Nano 2512 Hf locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
What is Fun ASR Nano 2512 Hf?›
Fun ASR Nano 2512 Hf is an open-weights speech & voice model from FunAudioLLM, released May 2026.
What are the best alternatives to Fun ASR Nano 2512 Hf?›
Multilingual (better), Cohere Transcribe 03 2026 (open weights).