{"version":1,"type":"story","url":"https://digestai.news/story/ibm-releases-granite-speech-5-0-2b-for-multilingual-speech-recognition","json":"https://digestai.news/story/ibm-releases-granite-speech-5-0-2b-for-multilingual-speech-recognition.json","markdown":"https://digestai.news/story/ibm-releases-granite-speech-5-0-2b-for-multilingual-speech-recognition.md","slug":"ibm-releases-granite-speech-5-0-2b-for-multilingual-speech-recognition","headline":"IBM releases Granite Speech 5.0 2B for multilingual speech recognition","summary":"IBM announced the Granite Speech 5.0 2B model, a 2 billion‑parameter speech‑language system aimed at automatic speech recognition (ASR) and automatic speech translation (AST) in English, French, German, Spanish, Portuguese and Japanese. The model was trained on 390,000 hours of public audio and synthetic data, using IBM’s Blue Vela super‑computing cluster with eight NVIDIA H100 GPUs over 40 days. It retains the same parameter count as its predecessor but adds higher transcription accuracy, noise robustness, input‑language prompting, longer‑form translation, and a keyword‑biasing list of up to 2,000 items.\n\nEvaluations on the Open ASR leaderboard and multilingual benchmarks show improvements in noisy speech, punctuation error rate and capitalization F1 (99.51 on German). The model is released under an Apache 2.0 license, supported in Transformers 4.52.1, and can be run via Hugging Face, vLLM, or local quantized binaries. IBM notes the model may still produce inaccurate or biased outputs and recommends pairing it with Granite Guardian for safety monitoring.","keyPoints":["Trained on 390,000 hours of audio and synthetic data, using 8 H100 GPUs for 40 days.","Supports six languages, keyword‑biasing up to 2,000 items, and improved noise robustness.","Released under Apache 2.0 license; available on Hugging Face and compatible with Transformers 4.52.1."],"whyItMatters":"The model brings enterprise‑grade multilingual speech transcription and translation to open‑source, lowering barriers for businesses to add accurate voice interfaces.","category":{"slug":"models","name":"Generative AI & Models","url":"https://digestai.news/category/models"},"entities":{"companies":["IBM","Hugging Face"],"models":["Granite Speech 5.0 2B","granite-4.0-1b-base","Granite Guardian"],"people":[]},"firstPublishedAt":"2026-10-21T15:59:15Z","updatedAt":"2026-10-21T15:59:15Z","sourceCount":1,"hasPrimarySource":true,"sources":[{"outlet":"huggingface.co","title":"IBM Granite Speech 5.0 2B","url":"https://huggingface.co/ibm-granite/granite-speech-5.0-2b","publishedAt":"2026-10-21T15:59:15Z","type":"primary","primary":true,"lead":true}],"sourceNotes":null,"discussions":[{"site":"Reddit","url":"https://www.reddit.com/r/LocalLLaMA/comments/1xbr2yg/ibm_granite_speech_50_2b/","points":null}],"thread":null,"cite":{"text":"Digest AI, \"IBM releases Granite Speech 5.0 2B for multilingual speech recognition\", 21 October 2026, https://digestai.news/story/ibm-releases-granite-speech-5-0-2b-for-multilingual-speech-recognition","publisher":"Digest AI","title":"IBM releases Granite Speech 5.0 2B for multilingual speech recognition","datePublished":"2026-10-21T15:59:15Z","url":"https://digestai.news/story/ibm-releases-granite-speech-5-0-2b-for-multilingual-speech-recognition"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}