SGLang

by SGLang Project

Structured generation runtime — supports Qwen-Audio / Phi-Multimodal.

Looking at SGLang? Try this first.

Drop your audio. Transcript in seconds. First transcript free, then $4 = 300 min

TL;DR

Best for audio-LLM serving with structured prompts + parallel decoding. Pricing: free.

Category
Open source
License
Apache-2.0
Stars
★ 31.5k
Last push
2026-08-08
Pricing
free
Platforms
Linux, Docker

What it is

A high-performance LLM serving engine with structured generation. Apache-2.0.

Best for: Audio-LLM serving with structured prompts + parallel decoding.
Watch out for: Newer than vLLM; audio support evolving.

Install / use

pip install sglang

Features

Speaker diarizationNo
Word-level timestampsYes
Streaming / real-timeNo
Languages supported99
HIPAA eligibleNo

Links

GitHub repo ↗

SGLang vs Whipscribe

FeatureSGLangWhipscribe
CategoryOpen sourceTranscription APIs
Pricingfree$4–$24 one-time packs (credits never expire) · $2 single unlock · 60 min free on signup
Speaker diarizationNoYes
Word timestampsYesYes
StreamingNoNo
Languages9999
PlatformsLinux, DockerWeb, API, MCP

Alternatives to SGLang

OpenAI Whisper
OpenAI

The reference open-source multilingual ASR model from OpenAI.

OSS · MIT ★ 107.0k
whisper.cpp
Georgi Gerganov

C/C++ port of Whisper — runs on anything, from a Raspberry Pi to Apple Silicon.

OSS · MIT ★ 52.8k
faster-whisper
SYSTRAN

4× faster than reference Whisper using CTranslate2 — production sweet spot.

OSS · MIT ★ 24.8k

Whipscribe is a managed faster-whisper + whisperX service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.