GET

/v1/schemas/fal/audio/fal-ai/minimax/speech-02-turbo

Accept:

kind inputactivity audiohash 084b37f1…extracted Oct 17, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `c5b7fc4cacaa195c1884a8c9fdffc9dccc798df2f787188aceaf8c8fa784497c` { "fetchedAt": 1792213207, "extractorVersion": "1", "verifiedAt": null }

Request body

7 properties · 1 required · 3 $defs

property	type	description	constraints
text*	string	Text to convert to speech (max 5000 characters, minimum 1 non-whitespace character)	length ≥ 1 · length ≤ 5000
voice_setting	VoiceSetting	Voice configuration settings
audio_setting	AudioSetting	Audio configuration settings
language_boost	enum	Enhance recognition of specified languages and dialects	Chinese \| Chinese,Yue \| English \| Arabic \| Russian \| Spanish · +32 more · nullable
pronunciation_dict	PronunciationDict	Custom pronunciation dictionary for text replacement	nullable
enable_safety_checker	boolean	Authorized callers may set false to request relaxed screening.	default: true
output_format	enum	Format of the output content (non-streaming only)	url \| hex · default: "hex"

Types

3 $defs

AudioSettingobject

bitrate	enum	Bitrate of generated audio	32000 \| 64000 \| 128000 \| 256000 · default: 128000
format	enum	Audio format	mp3 \| pcm \| flac · default: "mp3"
channel	enum	Number of audio channels (1=mono, 2=stereo)	1 \| 2 · default: 1
sample_rate	enum	Sample rate of generated audio	8000 \| 16000 \| 22050 \| 24000 \| 32000 \| 44100 · default: 32000

PronunciationDictobject

tone_list

string[]

List of pronunciation replacements in format ['text/(pronunciation)', ...]. For Chinese, tones are 1-5. Example: ['燕少飞/(yan4)(shao3)(fei1)']

VoiceSettingobject

pitch	integer	Voice pitch (-12 to 12)	-12 ≤ n ≤ 12 · default: 0
vol	number	Volume (0-10)	0.01 ≤ n ≤ 10 · default: 1
english_normalization	boolean	Enables English text normalization to improve number reading performance, with a slight increase in latency	default: false
speed	number	Speech speed (0.5-2.0)	0.5 ≤ n ≤ 2 · default: 1
emotion	enum	Emotion of the generated speech	happy \| sad \| angry \| fearful \| disgusted \| surprised · +1 more · nullable
voice_id	string	Predefined voice ID to use for synthesis	length ≥ 1 · default: "Wise_Woman"

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/minimax/speech-02-turbo","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}