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2 / 4 Tools
| Attribute | LangSmith by LangChain Inc. | AssemblyAI by AssemblyAI Inc. |
|---|---|---|
| Category | Developer Tools | 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 | freemium | freemium |
| Starting Price | Free tier Developer tier free (5,000 traces/mo); Plus at $39/seat/month; Enterprise custom pricing. | Free credit Free $50 tier credits; Core transcription from $0.0062 per minute. |
| Platforms | WebAPI | APISDK |
| AI Capabilities | Execution Trace VisualizationAutomated Evaluation BenchmarksLatency & Token Cost MonitoringPrompt Version Control Playground | LeMur Conversational Audio LLMConformer-2 Speech RecognitionPII Redaction & Speaker DiarizationSentiment & Topic Detection |
| Overview | Debug, monitor, evaluate, and trace every step of your LLM applications from prototype to production. | Speech AI API platform powered by Conformer-2 for transcription, speaker labels, and audio LLMs. |
| Tags | observabilitydebugginglangchainevals | speechtranscriptionaudio-llmapi |
