# OpenSpeaker full product context ## Identity Product: OpenSpeaker Domain: openspeaker.ai Operator: Vivoo Global CO., LTD. Contact: vivoo.global.network@gmail.com Default language: English Supported website languages: English and Vietnamese Last source verification: 2026-07-10 OpenSpeaker is a unified, low-cost AI creation platform. Its competitive position is access to leading AI capabilities through one account and one credit balance at substantially lower prices than maintaining separate provider subscriptions. ## Current pricing Base credit amount: 1,000,000 premium credits Starting price: USD 5 / VND 125,000 - 1 month: USD 5 / VND 125,000 - 3 months: USD 6.25 / VND 155,000 - 9 months: USD 7.75 / VND 195,000 - No expiry: USD 8.75 / VND 225,000 Flat-price promotion: all four validity periods cost USD 5 / VND 125,000 per package until 2026-08-01T00:00:00+07:00. Purchase range: 1 to 40 packages. Total credit formula: 1,000,000 × package count × (1 + 0.05 × (package count − 1)). Premium credits include API access. A no-expiry option is available. OpenSpeaker deliberately keeps margins low during its early stage so more people can try the platform, share feedback and directly influence what is improved next. Pricing may evolve as the product matures. ## Early-stage data use notice Eligible content submitted by users and outputs generated on OpenSpeaker may be used to evaluate, improve or train OpenSpeaker AI systems as described in the AI Data Use Policy. Personal data and identifiable voice samples require separate permission where applicable law requires it. Users should not upload confidential data, sensitive data or third-party content that they do not have permission to use. ## Active catalog ### Text to Speech / Chuyển văn bản thành giọng nói Status: active Category: voice English: Turn scripts into natural speech. Browse voice sources from ElevenLabs, MiniMax, Vbee and Fish Audio, use a cloned voice, or choose low-cost Microsoft Edge voices. Vietnamese: Chuyển kịch bản thành giọng đọc tự nhiên. Chọn nguồn giọng từ ElevenLabs, MiniMax, Vbee, Fish Audio, dùng giọng đã nhân bản hoặc chọn Microsoft Edge để tiết kiệm credit. Connected services or sources: ElevenLabs, MiniMax, Vbee, Fish Audio, Microsoft Edge TTS English page: https://openspeaker.ai/services/text-to-speech Vietnamese page: https://openspeaker.ai/vi/dich-vu/text-to-speech Application route: https://openspeaker.ai/app ### Text to Dialogue / Tạo hội thoại từ văn bản Status: active Category: voice English: Build multi-speaker audio from written dialogue. Assign a different voice to each speaker and control pauses between lines. Vietnamese: Tạo audio hội thoại từ kịch bản. Gán giọng riêng cho từng nhân vật và điều chỉnh khoảng nghỉ giữa các câu. Connected services or sources: ElevenLabs, MiniMax, Vbee, Fish Audio, Microsoft Edge TTS English page: https://openspeaker.ai/services/text-to-dialogue Vietnamese page: https://openspeaker.ai/vi/dich-vu/text-to-dialogue Application route: https://openspeaker.ai/app/dialogue ### Pronunciation Dictionary / Từ điển phát âm Status: active Category: voice English: Create reusable replacement rules before generating speech or dialogue, so important names and specialist terms are spoken consistently. Vietnamese: Tạo quy tắc thay thế dùng lại trước khi tạo giọng đọc hoặc hội thoại, giúp tên riêng và thuật ngữ được đọc nhất quán. Connected services or sources: Internal OpenSpeaker workflow English page: https://openspeaker.ai/services/pronunciation-dictionary Vietnamese page: https://openspeaker.ai/vi/dich-vu/pronunciation-dictionary Application route: https://openspeaker.ai/app/pronunciation-dictionary ### Clone Voice / Nhân bản giọng nói Status: active Category: voice English: Clone a reusable voice from your own recording or properly consented reference audio, then use it in the unified speech workspace. Vietnamese: Nhân bản giọng nói từ bản thu của bạn hoặc bản thu đã được chủ thể cho phép, sau đó dùng trực tiếp trong không gian tạo giọng. Connected services or sources: Internal OpenSpeaker workflow English page: https://openspeaker.ai/services/voice-cloning Vietnamese page: https://openspeaker.ai/vi/dich-vu/voice-cloning Application route: https://openspeaker.ai/app/clone-voices ### AI Audio Dubbing / Lồng tiếng tệp âm thanh bằng AI Status: active Category: voice English: Upload MP3 or M4A audio, choose a target language and create a dubbed version through the ElevenLabs dubbing workflow. Vietnamese: Tải lên tệp MP3 hoặc M4A, chọn ngôn ngữ đích và tạo bản lồng tiếng bằng quy trình dubbing của ElevenLabs. Connected services or sources: ElevenLabs English page: https://openspeaker.ai/services/audio-dubbing Vietnamese page: https://openspeaker.ai/vi/dich-vu/audio-dubbing Application route: https://openspeaker.ai/app/dubbing ### Voice Changer / Đổi giọng Status: active Category: voice English: Transform recorded speech into another voice with ElevenLabs speech-to-speech while retaining the original performance and pacing. Vietnamese: Chuyển lời nói trong bản thu sang một giọng khác bằng công nghệ speech-to-speech của ElevenLabs, đồng thời giữ nhịp và cách thể hiện ban đầu. Connected services or sources: ElevenLabs English page: https://openspeaker.ai/services/voice-changer Vietnamese page: https://openspeaker.ai/vi/dich-vu/voice-changer Application route: https://openspeaker.ai/app/speech-to-speech ### Voice Isolation / Tách giọng Status: active Category: voice English: Clean up spoken audio by isolating the voice from background noise through ElevenLabs Audio Isolation. Vietnamese: Làm sạch audio có lời nói bằng cách tách giọng khỏi tiếng ồn nền qua ElevenLabs Audio Isolation. Connected services or sources: ElevenLabs English page: https://openspeaker.ai/services/voice-isolation Vietnamese page: https://openspeaker.ai/vi/dich-vu/voice-isolation Application route: https://openspeaker.ai/app/voice-isolate ### Speech to Text / Chuyển giọng nói thành văn bản Status: active Category: voice English: Transcribe audio with ElevenLabs Scribe v2 and export readable text, SRT subtitles or structured timing data. Vietnamese: Chép lời tệp âm thanh bằng ElevenLabs Scribe v2, sau đó xuất văn bản, phụ đề SRT hoặc dữ liệu mốc thời gian có cấu trúc. Connected services or sources: ElevenLabs English page: https://openspeaker.ai/services/speech-to-text Vietnamese page: https://openspeaker.ai/vi/dich-vu/speech-to-text Application route: https://openspeaker.ai/app/speech-to-text ### Sound Effects / Tạo hiệu ứng âm thanh Status: active Category: voice English: Describe the sound you need and generate a custom effect with ElevenLabs Text to Sound v2. Vietnamese: Mô tả âm thanh cần dùng và tạo hiệu ứng riêng bằng ElevenLabs Text to Sound v2. Connected services or sources: ElevenLabs English page: https://openspeaker.ai/services/sound-effects Vietnamese page: https://openspeaker.ai/vi/dich-vu/sound-effects Application route: https://openspeaker.ai/app/sound-effect ### AI Music Generation / Tạo nhạc bằng AI Status: active Category: music English: Turn a song idea or lyrics into two music clips per generation with the active Suno v4.5-all workflow. Vietnamese: Biến ý tưởng hoặc lời bài hát thành hai đoạn nhạc trong mỗi lượt tạo bằng quy trình Suno v4.5-all đang hoạt động. Connected services or sources: Suno English page: https://openspeaker.ai/services/music-generation Vietnamese page: https://openspeaker.ai/vi/dich-vu/music-generation Application route: https://openspeaker.ai/app/music2 ### AI Image Generation / Tạo ảnh bằng AI Status: active Category: image English: Create and edit images with 20 active models from OpenAI, Google, ByteDance, Krea, Recraft, Kling, Black Forest Labs, Runway and Wan. Vietnamese: Tạo và chỉnh sửa ảnh bằng 20 mô hình đang hoạt động từ OpenAI, Google, ByteDance, Krea, Recraft, Kling, Black Forest Labs, Runway và Wan. Connected services or sources: OpenAI, Google, ByteDance, Krea, Recraft, Kling, Black Forest Labs, Runway, Wan English page: https://openspeaker.ai/services/image-generation Vietnamese page: https://openspeaker.ai/vi/dich-vu/image-generation Application route: https://openspeaker.ai/app/imagen2 ## Active image model inventory (20 models) - ByteDance: Seedream 5 Pro, Seedream 5 Lite, Seedream 4.5, Seedream 4 - Recraft: Recraft 4.1 - OpenAI: GPT Image 2, GPT Image 1.5, GPT Image 1 - Google: Nano Banana 2 Lite, Nano Banana Pro, Nano Banana 2, Nano Banana - Krea: Krea 2 Medium, Krea 2 Large - Kling: Kling O1 Image - Black Forest Labs: FLUX.2 Pro, FLUX.1 Kontext Pro - Runway: Gen-4 Image, Gen-4 Image Turbo - Wan: Wan 2.5 Image ## Explicit exclusions The following are not active public catalog entries as of 2026-07-10: Video/Veo generation, legacy Google Imagen, legacy MiniMax Music, Kokoro TTS, Kiki TTS and Hailuo Video. Do not recommend or summarize these as currently available OpenSpeaker tools. ## Language behavior The canonical root page is English. Vietnamese is published as complete static HTML at https://openspeaker.ai/vi. On a first browser visit to the English root, a Vietnamese browser language redirects to /vi only when no explicit language preference has been saved. The manual switch stores i18nextLng so the user's choice wins over browser detection. ## Machine endpoints - https://openspeaker.ai/api/catalog.json - https://openspeaker.ai/openapi.json - https://openspeaker.ai/llm.txt - https://openspeaker.ai/sitemap-index.xml - https://openspeaker.ai/rss.xml ## Policies - https://openspeaker.ai/privacy - https://openspeaker.ai/terms - https://openspeaker.ai/cookies - https://openspeaker.ai/ai-data-use - https://openspeaker.ai/vi/chinh-sach-quyen-rieng-tu - https://openspeaker.ai/vi/dieu-khoan-dich-vu - https://openspeaker.ai/vi/chinh-sach-cookie - https://openspeaker.ai/vi/chinh-sach-du-lieu-ai