Home/Compare/whisperX vs whisper

Comparison

whisperX vs whisper

Verdict

Coexists - Provides enhanced functionality beyond basic transcription.

Markdown twin · whisperX alternatives · whisper alternatives

GraphCanon updated Sep 20, 2026

22views this month

whisperX logo

whisperX

m-bain/whisperX

★ 24kpushed Aug 30, 2026
vs
whisper logo

whisper

openai/whisper

★ 109kpushed Aug 31, 2026

Trust & integrity

SignalwhisperXwhisper
Maintenance
Active (20d since push)
As of Sep 20, 2026 · github_public_v1
Active (17d since push)
As of Sep 18, 2026 · github_public_v1
Provenance
Not a fork · Personal account
As of Sep 20, 2026 · github_public_v1
Not a fork · Organization account
As of Sep 18, 2026 · github_public_v1
OSV dependency advisories
No lockfile (source not queried)
As of Jul 11, 2026 · osv@v1
No published findings from this source as of 2026-09-18
As of Sep 18, 2026 · osv@v1
deps.dev advisories
Not queried
deps.dev@v1
Not queried
deps.dev@v1
OpenSSF Scorecard
Not queried
openssf-scorecard@v1
Not queried
openssf-scorecard@v1

Tagline

whisperX
WhisperX for automatic speech recognition with word-level timestamps and diarization
whisper
Robust Speech Recognition via Large-Scale Weak Supervision

Stars

whisperX
24k
whisper
109k

Forks

whisperX
2.4k
whisper
13k

Open issues

whisperX
223
whisper
149

Language

whisperX
Python
whisper
Python

Adopt for

whisperX
WhisperX is an Automatic Speech Recognition tool that provides ASR with word-level timestamps and speaker identification using Python.
whisper
Whisper is a speech recognition model that uses large-scale weak supervision to transcribe audio to text with high accuracy.

Persona

whisperX
-
whisper
-

Runtime

whisperX
-
whisper
-

License

whisperX
BSD-2-Clause
whisper
Whisper is released under the MIT License, allowing for broad use and modification.

Last pushed

whisperX
Aug 30, 2026
whisper
Aug 31, 2026

Categories

whisperX
Speech & Audio
whisper
Speech & Audio

Trust and health

Days since push

whisperX
20d
whisper
17d

Open issues (now)

whisperX
223
whisper
149

Stars delta

whisperX
+807 (30d)
whisper
+2.6k (30d)

Open issues delta

whisperX
+16 (30d)
whisper
+14 (30d)

Owner type

whisperX
User
whisper
Organization

OSV dependency advisories

whisperX
No lockfile (source not queried)
whisper
No published findings from this source as of 2026-09-18

Full report

whisperX
Trust report

Typed relationship

whisperX successor whisperwhisperX extends Whisper with automatic speech recognition featuring word-level timestamps and diarization.Coexists - Provides enhanced functionality beyond basic transcription.

Choose whisperX if…

  • License: whisperX is BSD-2-Clause, whisper is MIT.
  • whisperX extends Whisper with automatic speech recognition featuring word-level timestamps and diarization.
  • Tags unique to whisperX: asr, speech, speech-to-text, whisper.
  • When you need precise automatic speech recognition (ASR) with word-level timestamps for accurate transcription and synchronization needs.

When NOT to use whisperX

  • Avoid WhisperX if you require a lightweight solution as it may necessitate additional installations like CUDA and ffmpeg.
  • Do not use this tool if your environment is constrained to CPU-only operations without access to the required GPU acceleration libraries, as performance limitations could be significant.

Choose whisper if…

  • License: whisper is MIT, whisperX is BSD-2-Clause.
  • Requirements: Whisper requires Python and specific dependencies for running the model..
  • whisperX extends Whisper with automatic speech recognition featuring word-level timestamps and diarization.
  • Tags unique to whisper: audio transcription, mit license, python, weak supervision.
  • When you need a tool that leverages large-scale weak supervision for robust speech recognition.

When NOT to use whisper

  • If your project requires real-time speech recognition, as Whisper may not be optimized for low-latency applications.
  • When you need a tool that supports a wide range of languages beyond those covered by Whisper's model.

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: whisperX 24k · whisper 109k (synced Sep 20, 2026).

Common questions

What is the difference between whisperX and whisper?
whisperX: WhisperX for automatic speech recognition with word-level timestamps and diarization. whisper: Robust Speech Recognition via Large-Scale Weak Supervision. See the comparison table for live GitHub stats and shared categories.
When should I choose whisperX over whisper?
Choose whisperX over whisper when License: whisperX is BSD-2-Clause, whisper is MIT; whisperX extends Whisper with automatic speech recognition featuring word-level timestamps and diarization; Tags unique to whisperX: asr, speech, speech-to-text, whisper; When you need precise automatic speech recognition (ASR) with word-level timestamps for accurate transcription and synchronization needs.
When should I choose whisper over whisperX?
Choose whisper over whisperX when License: whisper is MIT, whisperX is BSD-2-Clause; Requirements: Whisper requires Python and specific dependencies for running the model.; whisperX extends Whisper with automatic speech recognition featuring word-level timestamps and diarization; Tags unique to whisper: audio transcription, mit license, python, weak supervision; When you need a tool that leverages large-scale weak supervision for robust speech recognition.
When should I avoid whisperX?
Avoid WhisperX if you require a lightweight solution as it may necessitate additional installations like CUDA and ffmpeg. Do not use this tool if your environment is constrained to CPU-only operations without access to the required GPU acceleration libraries, as performance limitations could be significant.
When should I avoid whisper?
If your project requires real-time speech recognition, as Whisper may not be optimized for low-latency applications. When you need a tool that supports a wide range of languages beyond those covered by Whisper's model.
Is whisperX or whisper more popular on GitHub?
whisper has more GitHub stars (109,313 vs 24,136). Stars measure visibility, not whether either tool fits your constraints.
Are whisperX and whisper open source?
Yes - both are open-source projects on GitHub (whisperX: BSD-2-Clause, whisper: MIT).
Where can I find alternatives to whisperX or whisper?
GraphCanon lists graph-backed alternatives at whisperX alternatives and whisper alternatives (whisperX markdown twin, whisper markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, whisperX or whisper?
whisperX: Active. whisper: Active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for whisperX and whisper?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: whisperX trust report; whisper trust report.

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