Which is more popular, FunASR or Ultravox?

FunASR has more GitHub stars (20,559 vs 4,574).

Which is more actively developed, FunASR or Ultravox?

FunASR had more commits in the last 90 days (756 vs 0).

Should I use FunASR or Ultravox?

Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.

FunASR vs Ultravox

Side-by-side comparison of two AI agent tools

FunASRopen-source

Open-source speech recognition toolkit for training, inference, streaming ASR, VAD, punctuation, speaker diarization pipelines, and OpenAI-compatible/MCP servin

Ultravoxopen-source

A fast multimodal LLM for real-time voice

Metrics

	FunASR	Ultravox
Stars	20.6k	4.6k
Star velocity /mo	1.7k	30.802139037433157
Commits (90d)	756	0
Releases (6m)	10	0
Overall score	0.8341541144083782	0.22794959686031585

Pros

+无需单独 ASR 阶段，音频直接处理，响应速度更快
+支持多种开放权重模型（Llama、Mistral、Gemma）训练和扩展
+提供完整的实时语音 AI 代理构建平台和演示

Cons

-目前仅输出文本，尚未实现直接语音输出
-需要大量计算资源（默认 70B 模型）
-作为研究项目，生产环境稳定性可能有限

Use Cases

•构建实时语音客服或语音助手系统
•开发需要快速语音理解的多模态应用
•研究和实验下一代语音AI技术

View FunASR Details View Ultravox Details

FAQ

Which is more popular, FunASR or Ultravox?: FunASR has more GitHub stars (20,559 vs 4,574).
Which is more actively developed, FunASR or Ultravox?: FunASR had more commits in the last 90 days (756 vs 0).
Should I use FunASR or Ultravox?: Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.