AI registry
AI Resources
African language models, speech & text datasets, and AI infrastructure.
8 results in Speech (ASR/TTS)
African-Whisper
An open-source framework (PyPI: africanwhisper) for fine-tuning OpenAI's Whisper on multilingual African-language audio datasets such as Common Voice and FLEURS, with optimized inference, diarization and deployment. Created by Kevin Kibe.
BibleTTS
BibleTTS is a large, high-fidelity open text-to-speech corpus with up to 80+ hours of studio-quality 48kHz single-speaker recordings per language across ten Sub-Saharan African languages (Akuapem Twi, Asante Twi, Chichewa, Ewe, Hausa, Kikuyu, Lingala, Luganda, Luo, Yoruba), built by Masakhane/Coqui.
EqualyzAI
EqualyzAI is a voice-first agentic AI company building speech recognition, text-to-speech and voice agents for African languages and dialects (Yoruba, Igbo, Hausa, Pidgin with code-switching), with products including VoiceMaker, VoiceAgent and VoiceBridge plus datasets/APIs. Operates from Lagos, Nigeria and Washington DC.
Intron Health
Intron Health is a Nigerian voice-AI company whose Sahara-v2 models deliver clinical/medical speech recognition (and TTS) optimized natively for African accents and dialects, trained on Africa's largest clinical speech database (millions of clips across 200+ accents). Serves healthcare, call-centre, legal and biometrics use cases via STT/TTS/voice-bot APIs.
Kallaama
A 125-hour transcribed speech dataset in Wolof, Pulaar and Sereer (the three most widely spoken languages of Senegal) focused on agriculture, built for ASR development. Led by Jokalante with Orange Innovation and Ecole Polytechnique de Thies, funded by Lacuna Fund.
Spitch
Spitch is a Lagos-based voice-AI company (founded Oct 2024) providing ASR (speech-to-text), TTS (text-to-speech) and translation APIs/SDKs for Nigerian languages (Yoruba, Igbo, Hausa, Nigerian-accented English, plus Amharic) so teams can add local-language voice to call centres, media and learning tools.
Sunbird AI SALT
SALT (Sunbird African Language Technology) is a multi-way parallel text-and-speech corpus of English plus Luganda, Acholi, Lugbara, Ateso, Runyankole and Swahili supporting ASR, TTS and translation, with companion Whisper and MMS models. Built with Makerere University AI Lab.
Vulavula
Vulavula is Lelapa AI's API platform for speech-to-text transcription and machine translation across South African and African languages (isiZulu, Sesotho, Sepedi, Setswana, isiXhosa, Afrikaans, English, Swahili, Hausa, Yoruba, French), purpose-built for telco and financial-services contact centres.