AI-Powered Subtitle Translator

What is Mitsuko?

Mitsuko is the Most Accurate AI Subtitle Translator, designed to translate subtitles, transcribe audio, and extract context to maintain consistency across episodes and scenes. It uses context-aware AI to prioritize meaning, preserve tone, and adapt cultural nuance, helping you accelerate your subtitling workflow.

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What file formats and languages does Mitsuko support for translation and transcription?

• Subtitle translation supports SRT, VTT, and ASS formats.
• Translation covers over 100 languages.
• Audio transcription converts audio into subtitle text, supports large files, and offers background processing with intelligent sentence and clause-based segmentation.

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How accurate is Mitsuko's translation?

Mitsuko emphasizes context awareness, meaning-focused translation, and cultural adaptation. It preserves idiomatic expressions and character voice, aligning tone with speech patterns and maintaining consistency across scenes, which generally yields higher accuracy than generic translations.

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What AI models does Mitsuko use?

Mitsuko translates subtitles using frontier AI models, including Gemini, Claude, Grok, and OpenAI. You also gain access to a broad suite of models via the platform.

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How does the context extractor work?

The Context Extractor analyzes content to extract characters, settings, plot, and relationships. It informs the AI with this context, helps maintain consistency across episodes, and improves translation quality.

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What features does Mitsuko offer?

• Flexible credit system for usage
• Subtitle Translation (SRT, VTT, ASS) across 100+ languages
• Audio Transcription with precise timing and segmentation
• Context Extraction to preserve continuity
• Batch Translation to process multiple files simultaneously
• Project Management & Backup to organize and protect assets
• Access to all AI models available on the platform
• Support options via Discord and email

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How does pricing work?

Mitsuko uses a simple, credit-based system with no subscriptions. Credits are sold in packs and can be used for any feature on the platform. Prices are shown in USD (with IDR support in the UI). Credit packs include:

• 5,000,000 credits for $5
• 20,000,000 credits for $20 (discounted to $19)
• 65,000,000 credits for $65 (discounted to $59)

Credits are valid for 3 months from purchase.

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How long do credits last?

Credits expire 3 months after purchase.

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Are there limits on how much content I can process?

The site does not specify a hard content-processing limit. Pricing is credit-based and usage is governed by the purchased credits.

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How can I get support?

Support options include a Discord community and email resources.

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Do I need to subscribe or are there subscription plans?

There are no subscriptions. Mitsuko uses one-time credit packs for flexible, on-demand usage.