Ideas, research, and practical guides for building with voice

Product launches, technical deep dives, and creator workflows from the team behind BreezeBlue.

Featured · Engineering

BreezeRT: Serving Ultra-Low-Latency TTS

How BreezeRT reduces first-audio latency for Breeze TTS 2 with stage scheduling, progressive chunking, CUDA Graphs, and playback deadlines.

September 14, 2026 · 7 min readRead article

User stories

It Started with a “What If”: Zhuiyunjie's Audio Stories with BreezeBlue

How Zhuiyunjie turned the “what ifs” left by the Three-Body trilogy into fan-made audio stories, and grew from zero to 30,000 followers on Bilibili within a month.

September 20, 2026 · 6 min read

User stories

Meet Pixie: An AI Co-host Built for Live Streams

How Nick uses BreezeBlue to give his AI co-host the speed and expressive control to engage audiences in real time.

September 20, 2026 · 8 min read

Guides

Choosing a Voice: Library, Design, or Cloning?

Every voice project starts with who should speak. Learn when to choose a Voice Library voice, design an original one, or clone an authorized recording, and when Voice Direction is all you need.

September 17, 2026 · 4 min read

Guides

How to Find and Use a Voice in the BreezeBlue Voice Library

Describe any voice you can imagine and let semantic search find it. Learn what each voice page tells you, how to browse the 12 categories, and how to turn a library voice into finished audio.

September 17, 2026 · 5 min read

Guides

How to Write a Voice Design Prompt

A short description is enough to start. Learn the five details that make a Voice Design prompt more specific, hear four prompt-and-script examples, and choose the right guidance setting.

September 17, 2026 · 5 min read

Guides

How to Write Voice Direction

Voice Direction tells a voice how to perform a specific passage. Learn a compact five-part structure, hear the same line directed five different ways, and pick the right guidance setting.

September 17, 2026 · 4 min read

Guides

Pair Voice Direction with Audio Tags

Voice Direction explains the performance; Audio Tags mark exactly where a sigh, gasp, or laugh happens. Learn how to combine them, where to place each tag, and how to avoid a mechanical read.

September 17, 2026 · 4 min read

Research

Breeze TTS 2 Is #1 on the Artificial Analysis Open-Weights TTS Leaderboard

Breeze TTS 2 is the #1 open-weights text-to-speech model in the Artificial Analysis Provider Voice Arena, with a Quality Elo score of 1215 and a 90-point lead over the second-ranked open-weights model, based on blind human listening tests.

August 26, 2026 · 5 min read

Product

Introducing Breeze TTS 2

Design any voice. Direct every performance. In real time. Breeze TTS 2 brings natural-language voice design, voice direction, and low-latency streaming generation together in a single model built for interactive experiences.

August 7, 2026 · 8 min read

Guides

How to Create Professional YouTube Voice-Overs with AI

A practical guide to AI narration for YouTube: choosing a voice for your channel, directing tone and pacing in plain language, keeping one consistent voice across uploads, and regenerating a line instead of re-recording it.

July 28, 2026 · 9 min read

Engineering

Introducing Breeze CLI: Voice AI That Lives in Your Terminal

Breeze CLI brings Breeze voice generation to the terminal: hear a voice in seconds, turn any command into a Developer API request, and give AI agents a JSON-native way to create audio and narrated video.

July 3, 2026 · 5 min read

Research

Breeze TTS: Bringing Instruction Following to Speech Generation

Breeze TTS is BreezeBlue's instruction-following speech model for controllable AI voice design, voice direction, and expressive generation.

March 26, 2026 · 5 min read