Speechify

Speechify Work is Speechify’s work-focused AI assistant. It is described as helping users read, dictate, and work with information, with a role comparable to a general-purpose assistant such as Jarvis.

Simba 3.2 is Speechify's text-to-speech model. The videos describe it as highly ranked for voice quality and substantially more affordable than competing models. Speechify also offers the model through an API for business customers.

Speech To Speech is an open-source, modular voice-agent pipeline from Hugging Face. It chains voice activity detection, speech-to-text, a language model, and text-to-speech as separate stages connected by queues; each stage has interchangeable backends. The language-model stage supports OpenAI-compatible protocols and can use hosted providers, Hugging Face Inference Providers, vLLM, or llama.cpp, while the system streams transcripts, generated text, tool calls, and synthesized audio. The project exposes the core OpenAI Realtime event set through WebSocket and WebRTC and includes commands for running a realtime server, a microphone-and-speaker client, or a local setup. It is distributed as a Python package and requires Python 3.10 or newer. The repository says the pipeline is used as the conversation backend for Reachy Mini robots.

ElevenLabs is an AI voice platform offering text-to-speech, voice generation and cloning, speech-to-text, dubbing, music, and voice agents. It provides more than 5,000 voices across more than 70 languages, supports custom voice clones, and offers secure APIs and SDKs for integration through ElevenAPI. ElevenCreative supports content creation, while ElevenAgents supports customer-experience applications.

Moonshine Voice is an open-source AI toolkit for developers building real-time voice agents and applications. It provides on-device speech-to-text, intent recognition, and text-to-speech, including streaming transcription that processes audio while the user is still speaking. The project offers speech-to-text models ranging from higher-accuracy models to approximately 1 MB models and provides one library for Python, JavaScript/WASM, iOS, Android, macOS, Linux, Windows, and Raspberry Pi. It is used by Gemma Translator for speech recognition and speech output, and can run without an account or API keys. The project is distributed under the MIT License, including its models by default, with legacy non-streaming models for non-English languages covered by a non-commercial Moonshine Community License.