AI Model Library: LLMs, Agents & Dev Tools
Curated reviews of mainstream AI models, agents, and dev tools — capabilities, use cases, and how they compare.
Tag: Speech AI
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Stable Audio 3 – Stability AI's Open-Source Audio Generation Model Series
Stable Audio 3 is Stability AI's next-generation open-source audio generation model series, built on flow-matching latent-space diffusion architecture. It supports text-to-music and sound effects, aud...
SpaceMind – iFLYTEK’s Agentic Smart-Space Architecture
SpaceMind is iFLYTEK’s agentic architecture for intelligent spaces. It upgrades traditional smart homes into L2.5 proactive agents with perception, understanding, memory, decision-making, and executio...
MiMo Code – Xiaomi’s Open-Source Terminal AI Coding Assistant
MiMo Code is Xiaomi’s MIT-licensed terminal AI coding assistant, built on the OpenCode framework. It bundles a limited-time free MiMo-V2.5 model with a persistent memory system, Compose full-flow mode...
Mega-ASR – NTU, NUS & Shanghai AI Lab Open-Source Speech Recognition Model
Mega-ASR is an open all-scenario robust ASR foundation from Nanyang Technological University (NTU), National University of Singapore (NUS), and Shanghai AI Lab. Built on Qwen3-ASR 1.7B, it uses compos...
MAI-Voice-2 – Microsoft's Next-Generation Text-to-Speech Model
MAI-Voice-2 is Microsoft's next-generation text-to-speech (TTS) model launched in June 2026, built on a proprietary speech foundation architecture. It delivers a generational leap in fidelity, languag...
Magenta RealTime 2 – Google's Open Real-Time Music Generation Model
Magenta RealTime 2 (MRT2) is Google Magenta's second-generation open local real-time music generation model. Built on frame-by-frame autoregressive architecture, it compresses audio generation latency...
LongCat-Video-Avatar 1.5 – Meituan's Open-Source Digital Human Video Generation Model
LongCat-Video-Avatar 1.5 is Meituan LongCat's open audio-driven digital human video framework, built on the 13.6B-parameter LongCat-Video base. Upgrading the audio encoder from Wav2Vec2 to Whisper-Lar...
Khala – Central Conservatory of Music & Tsinghua Open-Source AI Music Model
Khala is an open-source AI music foundation model jointly developed by the Central Conservatory of Music and Tsinghua University, focused on high-fidelity song generation. It uses a 64-layer deep acou...
JoyAI-Echo – JD's Open-Source Long-Form Audio-Video Generation Framework
JoyAI-Echo is an open-source long-form audio-video generation framework from JD Future Academy, designed for minute-scale multi-shot story generation. Through four technical innovations—a paired cross...
Hojo-ASR-V1 – Hojo’s Open-Source Automatic Speech Recognition Model
Hojo-ASR-V1 is an open-source automatic speech recognition model from startup Hojo. Its four-stage hybrid stack combines Whisper feature extraction, Qwen3-Omni audio encoding, Conformer adaptation, an...
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