The accuracy of video and audio transcription is crucial to ensure that the final output is as close to the spoken word as possible, making it professional and helpful. The frequency and quality of the audio are key variables that can affect transcription accuracy. Various methods can be used to improve transcription accuracy, including pre-feeding custom vocabulary, setting up different streams of audio, identifying dialects and accents, keeping audio clean, avoiding noise cancellation, not using automatic gain control, positioning the speaker close to the microphone, and avoiding audio clipping. Symbl.ai provides a conversation intelligence platform with real-time and asynchronous transcription capabilities that can help achieve better accuracy in transcriptions, often reaching up to 90% audio transcription accuracy.