← FreeTTSCONTENT HISTORYWHAT CHANGED · RULE-BASED ANALYSIS
changed
changed
Update to FreeTTS
Snapshot Oct 9, 2026 · 00:03 UTC · version 1.0.9
Package or technical metadata updated
Discoverability changed from “UNLISTED” to “LISTED”.
Observed in package metadata. These changes alone do not establish a new customer-facing feature.
Discoverability
Before
UNLISTED
After
LISTED
Share url
Before
Not present
After
https://chatgpt.com/plugins/plugin_asdk_app_6abd9462d6b48191ab5129ad2317744b?open_in_app
Compare saved observations
Download comparison JSONFull technical diff · 2 changed fields
changed /discoverability
BEFORE
"UNLISTED"
AFTER
"LISTED"
changed /share_url
BEFORE
null
AFTER
"https://chatgpt.com/plugins/plugin_asdk_app_6abd9462d6b48191ab5129ad2317744b?open_in_app"
Full snapshot data
{
"canonical_app_id": "asdk_app_6abd9462d6b48191ab5129ad2317744b",
"connector_id": "asdk_app_6abd9462d6b48191ab5129ad2317744b",
"created_at": "2026-09-30T23:09:33.432389Z",
"discoverability": "LISTED",
"id": "plugin_asdk_app_6abd9462d6b48191ab5129ad2317744b",
"is_template": false,
"name": "freetts",
"release": {
"app_ids": [
"asdk_app_6abd9462d6b48191ab5129ad2317744b"
],
"app_manifest": {
"apps": {
"freetts": {
"id": "asdk_app_6abd9462d6b48191ab5129ad2317744b",
"required": true
}
}
},
"app_templates": [],
"description": "Text to speech in 149 languages with 2,253 voices: MP3 links, voice suggestions, multi-voice dialogue, timed tracks with exact pauses, and speech to text.",
"display_name": "FreeTTS",
"id": "pluginrel_981eb72d0cd88191b5113208f28a4b2c",
"interface": {
"brand_color": "#10B981",
"capabilities": [
"Read",
"Write"
],
"category": "Creativity",
"composer_icon_dark_url": null,
"composer_icon_url": "https://files.openai.com/content?id=file_0000000031a881f4b4889e5f49dc6852",
"default_prompt": "Read this aloud with a warm British voice: Welcome to our spring newsletter.",
"default_prompts": [
"Read this aloud with a warm British voice: Welcome to our spring newsletter.",
"Suggest three Spanish voices for a children's audiobook and play a sample of the best one.",
"Turn this into a two-voice dialogue between a teacher and a student about photosynthesis."
],
"developer_name": "Outline Technologies LLC",
"logo_url": "https://files.openai.com/content?id=file_00000000ad6c81f48c0c39c77cb12312",
"logo_url_dark": null,
"long_description": "Turn any text into natural speech and get an MP3 link you can play or download.\n\nChoose from 2,253 voices in 149 languages and regional accents, or ask FreeTTS to suggest three voices for your language and purpose, from audiobooks and lessons to ads and podcasts.\n\nRecord a dialogue with a different voice for each speaker, build timed tracks with exact pauses, beeps and dings for presenters, actors, teachers and video voiceovers, and turn an audio link into text.\n\nSome features, such as HD voices, dialogue, timed tracks and transcription, work once you connect your FreeTTS account.",
"plugin_category_id": "creativity",
"privacy_policy_url": "https://mcp.freetts.org/privacy",
"screenshot_urls": [],
"short_description": "Text to speech, 149 languages",
"terms_of_service_url": "https://freetts.org/terms",
"website_url": "https://freetts.org/developers/mcp"
},
"keywords": [
"text to speech",
"tts",
"voice",
"audio",
"speech to text",
"dialogue",
"voiceover",
"accessibility"
],
"mcp_servers": [
{
"key": "freetts",
"metadata": {
"headers": {},
"type": "streamable-http",
"url": "https://mcp.freetts.org/mcp"
}
}
],
"onboarding_skill_name": null,
"requires_local_executor": false,
"skills": [
{
"description": "Turn text into speech with FreeTTS and hand back an MP3 link. Use when someone wants text read aloud, narrated, voiced, saved as audio, turned into a dialogue or podcast, timed as a voiceover or prompter track, or transcribed from an audio link.",
"interface": {
"brand_color": null,
"default_prompt": null,
"display_name": "freetts-audio",
"icon_large_url": null,
"icon_small_url": null,
"iconography": "bolt",
"short_description": "Turn text into speech with FreeTTS and hand back an MP3 link. Use when someone wants text read aloud, narrated, voiced, saved as audio, turned into a dialogue or podcast, timed as a voiceover or prompter track, or transcribed from an audio link."
},
"name": "freetts-audio",
"plugin_release_skill_id": "pluginrsk_6abd9464ffc4819184d1bcb939e9673e"
}
],
"version": "1.0.9"
},
"scope": "GLOBAL",
"share_url": "https://chatgpt.com/plugins/plugin_asdk_app_6abd9462d6b48191ab5129ad2317744b?open_in_app",
"status": "ENABLED"
}SHA-256 of public snapshot: 44378d87bb66b10aa2f830833fcacfb8b4aac33eb72381b66e47597bc34bf8ad