Profanity Filtering

Profanity Filter looks for recognized profanity and replaces it with asterisks.

Try this feature out in our API Playground.

profanity_filterboolean Default:false

Pre-recorded Streaming:NovaStreaming: Flux Specific languages only

Deepgram’s profanity filtering feature will mask offensive language in transcripts. This feature is available for both English and select non-English languages.

Supported languages include:

English:en,en-US,en-AU,en-GB,en-NZ,en-IN
German:de
Swiss German:de-CH
Polish:pl
Portuguese:pt,pt-BR,pt-PT
Spanish:es,es-419
Swedish:sv,sv-SE

Enable Feature

To enable Profanity Filtering, use the following parameter in the query string when you call Deepgram’s/listen endpoint :

profanity_filter=true

To transcribe audio from a file on your computer, run the following cURL command in a terminal or your favorite API client.

cURL

$ curl \
>   --request POST \
>   --header 'Authorization: Token YOUR_DEEPGRAM_API_KEY' \
>   --header 'Content-Type: audio/wav' \
>   --data-binary @youraudio.wav \
>   --url 'https://api.deepgram.com/v1/listen?profanity_filter=true'

ReplaceYOUR_DEEPGRAM_API_KEY with yourDeepgram API Key.

Results

Filtered results will appear in the transcript as ****

JSON

1 {
2     "metadata": {
3         "transaction_key": "deprecated",
4         "request_id": "9d5be02c-85a6-4e88-839e-474507583c70",
5         "sha256": "36ee5ac2e476126b4a50bc192239ab73e5f9cdd496b0f27c516162447631a105",
6         "created": "2024-12-14T00:07:25.012Z",
7         "duration": 22.013313,
8         "channels": 1,
9         "models": [
10             "1abfe86b-e047-4eed-858a-35e5625b41ee"
11         ],
12         "model_info": {
13             "1abfe86b-e047-4eed-858a-35e5625b41ee": {
14                 "name": "2-general-nova",
15                 "version": "2024-01-06.5664",
16                 "arch": "nova-2"
17             }
18         }
19     },
20     "results": {
21         "channels": [
22             {
23                 "alternatives": [
24                     {
25                         "transcript": "it's a test of profanity filtering **** **** ******* **** you ******* **** *** **** you that's the end of the test",
26                         "confidence": 0.9854036,
27                         "words": [
28                             {
29                                 "word": "it's",
30                                 "start": 1.92,
31                                 "end": 2.1599998,
32                                 "confidence": 0.94446576
33                             },
34                             {
35                                 "word": "a",
36                                 "start": 2.1599998,
37                                 "end": 2.32,
38                                 "confidence": 0.6431149
39                             },
40                             {
41                                 "word": "test",
42                                 "start": 2.32,
43                                 "end": 2.72,
44                                 "confidence": 0.9996898
45                             },
46                             {
47                                 "word": "of",
48                                 "start": 2.72,
49                                 "end": 2.96,
50                                 "confidence": 0.9829601
51                             },
52                             {
53                                 "word": "profanity",
54                                 "start": 2.96,
55                                 "end": 3.46,
56                                 "confidence": 0.99511766
57                             },
58                             {
59                                 "word": "filtering",
60                                 "start": 3.6799998,
61                                 "end": 4.18,
62                                 "confidence": 0.9920975
63                             },
64                             {
65                                 "word": "****",
66                                 "start": 5.12,
67                                 "end": 5.62,
68                                 "confidence": 0.9255334
69                             },
70                             {
71                                 "word": "****",
72                                 "start": 6.08,
73                                 "end": 6.58,
74                                 "confidence": 0.99655294
75                             },
76                             {
77                                 "word": "*******",
78                                 "start": 7.2,
79                                 "end": 7.7,
80                                 "confidence": 0.9951559
81                             },
82                             {
83                                 "word": "****",
84                                 "start": 8.32,
85                                 "end": 8.82,
86                                 "confidence": 0.627333
87                             },
88                             {
89                                 "word": "you",
90                                 "start": 9.5199995,
91                                 "end": 10.0199995,
92                                 "confidence": 0.67789125
93                             },
94                             {
95                                 "word": "*******",
96                                 "start": 11.068313,
97                                 "end": 11.568313,
98                                 "confidence": 0.96285325
99                             },
100                             {
101                                 "word": "****",
102                                 "start": 12.428312,
103                                 "end": 12.928312,
104                                 "confidence": 0.97373027
105                             },
106                             {
107                                 "word": "***",
108                                 "start": 18.028313,
109                                 "end": 18.348312,
110                                 "confidence": 0.8841204
111                             },
112                             {
113                                 "word": "****",
114                                 "start": 18.348312,
115                                 "end": 18.668312,
116                                 "confidence": 0.9854036
117                             },
118                             {
119                                 "word": "you",
120                                 "start": 18.668312,
121                                 "end": 19.168312,
122                                 "confidence": 0.9957408
123                             },
124                             {
125                                 "word": "that's",
126                                 "start": 19.94831,
127                                 "end": 20.268312,
128                                 "confidence": 0.9990535
129                             },
130                             {
131                                 "word": "the",
132                                 "start": 20.268312,
133                                 "end": 20.348312,
134                                 "confidence": 0.94378966
135                             },
136                             {
137                                 "word": "end",
138                                 "start": 20.348312,
139                                 "end": 20.508312,
140                                 "confidence": 0.9983961
141                             },
142                             {
143                                 "word": "of",
144                                 "start": 20.508312,
145                                 "end": 20.668312,
146                                 "confidence": 0.9802233
147                             },
148                             {
149                                 "word": "the",
150                                 "start": 20.668312,
151                                 "end": 20.748312,
152                                 "confidence": 0.9961033
153                             },
154                             {
155                                 "word": "test",
156                                 "start": 20.748312,
157                                 "end": 21.248312,
158                                 "confidence": 0.9991727
159                             }
160                         ]
161                     }
162                 ]
163             }
164         ]
165     }
166 }

$	curl \
>	--request POST \
>	--header 'Authorization: Token YOUR_DEEPGRAM_API_KEY' \
>	--header 'Content-Type: audio/wav' \
>	--data-binary @youraudio.wav \
>	--url 'https://api.deepgram.com/v1/listen?profanity_filter=true'

1	{
2	"metadata": {
3	"transaction_key": "deprecated",
4	"request_id": "9d5be02c-85a6-4e88-839e-474507583c70",
5	"sha256": "36ee5ac2e476126b4a50bc192239ab73e5f9cdd496b0f27c516162447631a105",
6	"created": "2024-12-14T00:07:25.012Z",
7	"duration": 22.013313,
8	"channels": 1,
9	"models": [
10	"1abfe86b-e047-4eed-858a-35e5625b41ee"
11	],
12	"model_info": {
13	"1abfe86b-e047-4eed-858a-35e5625b41ee": {
14	"name": "2-general-nova",
15	"version": "2024-01-06.5664",
16	"arch": "nova-2"
17	}
18	}
19	},
20	"results": {
21	"channels": [
22	{
23	"alternatives": [
24	{
25	"transcript": "it's a test of profanity filtering ** *** you *** * **** you that's the end of the test",
26	"confidence": 0.9854036,
27	"words": [
28	{
29	"word": "it's",
30	"start": 1.92,
31	"end": 2.1599998,
32	"confidence": 0.94446576
33	},
34	{
35	"word": "a",
36	"start": 2.1599998,
37	"end": 2.32,
38	"confidence": 0.6431149
39	},
40	{
41	"word": "test",
42	"start": 2.32,
43	"end": 2.72,
44	"confidence": 0.9996898
45	},
46	{
47	"word": "of",
48	"start": 2.72,
49	"end": 2.96,
50	"confidence": 0.9829601
51	},
52	{
53	"word": "profanity",
54	"start": 2.96,
55	"end": 3.46,
56	"confidence": 0.99511766
57	},
58	{
59	"word": "filtering",
60	"start": 3.6799998,
61	"end": 4.18,
62	"confidence": 0.9920975
63	},
64	{
65	"word": "****",
66	"start": 5.12,
67	"end": 5.62,
68	"confidence": 0.9255334
69	},
70	{
71	"word": "****",
72	"start": 6.08,
73	"end": 6.58,
74	"confidence": 0.99655294
75	},
76	{
77	"word": "*******",
78	"start": 7.2,
79	"end": 7.7,
80	"confidence": 0.9951559
81	},
82	{
83	"word": "****",
84	"start": 8.32,
85	"end": 8.82,
86	"confidence": 0.627333
87	},
88	{
89	"word": "you",
90	"start": 9.5199995,
91	"end": 10.0199995,
92	"confidence": 0.67789125
93	},
94	{
95	"word": "*******",
96	"start": 11.068313,
97	"end": 11.568313,
98	"confidence": 0.96285325
99	},
100	{
101	"word": "****",
102	"start": 12.428312,
103	"end": 12.928312,
104	"confidence": 0.97373027
105	},
106	{
107	"word": "***",
108	"start": 18.028313,
109	"end": 18.348312,
110	"confidence": 0.8841204
111	},
112	{
113	"word": "****",
114	"start": 18.348312,
115	"end": 18.668312,
116	"confidence": 0.9854036
117	},
118	{
119	"word": "you",
120	"start": 18.668312,
121	"end": 19.168312,
122	"confidence": 0.9957408
123	},
124	{
125	"word": "that's",
126	"start": 19.94831,
127	"end": 20.268312,
128	"confidence": 0.9990535
129	},
130	{
131	"word": "the",
132	"start": 20.268312,
133	"end": 20.348312,
134	"confidence": 0.94378966
135	},
136	{
137	"word": "end",
138	"start": 20.348312,
139	"end": 20.508312,
140	"confidence": 0.9983961
141	},
142	{
143	"word": "of",
144	"start": 20.508312,
145	"end": 20.668312,
146	"confidence": 0.9802233
147	},
148	{
149	"word": "the",
150	"start": 20.668312,
151	"end": 20.748312,
152	"confidence": 0.9961033
153	},
154	{
155	"word": "test",
156	"start": 20.748312,
157	"end": 21.248312,
158	"confidence": 0.9991727
159	}
160	]
161	}
162	]
163	}
164	]
165	}
166	}

Movatterモバイル変換

Enable Feature

Results