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2 / 4 Tools
| Attribute | OpenAI Whisper by OpenAI | AssemblyAI by AssemblyAI Inc. |
|---|---|---|
| Category | Audio | Developer Tools |
| Rating & Reviews | ★New / 5.0 0 verified reviews Weighted score: 0.00 | ★New / 5.0 0 verified reviews Weighted score: 0.00 |
| Pricing Model | free | freemium |
| Starting Price | Free OSS Open-source weights are 100% free; OpenAI API costs $0.006 per minute. | Free credit Free $50 tier credits; Core transcription from $0.0062 per minute. |
| Platforms | LinuxmacOSWindowsAPI | APISDK |
| AI Capabilities | 99-Language TranscriptionDirect Audio Translation to EnglishHeavy Accent & Background Noise ToleranceTimestamp Alignment | LeMur Conversational Audio LLMConformer-2 Speech RecognitionPII Redaction & Speaker DiarizationSentiment & Topic Detection |
| Overview | General-purpose speech recognition model trained on 680,000 hours of diverse audio. | Speech AI API platform powered by Conformer-2 for transcription, speaker labels, and audio LLMs. |
| Tags | speech-to-texttranscriptionopen-sourcewhisper | speechtranscriptionaudio-llmapi |
