Shypd.aiThe largest open index of AI toolsTangoFlux is an open-source text-to-audio generation tool that creates super fast and faithful audio from text inputs. It can generate 44.1kHz stereo audio up to 30 seconds long in approximately 3 seconds on an A40 GPU.
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TangoFlux is an advanced text-to-audio generation tool developed by declare-lab, accepted to ICLR 2026. It leverages FluxTransformer blocks, including Diffusion Transformers (DiT) and Multimodal Diffusion Transformers (MMDiT), conditioned on textual prompts and duration embeddings. The tool is capable of generating high-fidelity 44.1kHz stereo audio, up to 30 seconds in length, with remarkable speed, achieving generation in about 3 seconds on a single A40 GPU. TangoFlux learns a rectified flow trajectory to an audio latent representation encoded by a variational autoencoder (VAE). Its training pipeline involves pre-training, fine-tuning, and preference optimization using CRPO (Clap-Ranked Preference Optimization) for flow matching. The tool offers various interfaces including a Python API, CLI, and integration with ComfyUI, making it accessible for researchers and developers.
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