Toku Launches Kawa, Singapore's First Sovereign Open-Source AI Infrastructure
Source: PR Newswire
Toku, the Singapore-listed customer experience platform, has launched Makimoto Kawa — the first open-source conversational AI infrastructure built and hosted entirely in Singapore. The post-conversation transcription API targets developers and enterprises needing strict data residency compliance under Singapore's PDPA and MAS regulations.
Toku, a Singapore-headquartered company listed on SGX Catalist (TKU), has gone live with Makimoto Kawa ("Kawa"), marking the first public release of a sovereign conversational AI infrastructure built and hosted entirely in Singapore. The product launch fulfils a commitment Toku made in April 2026 and represents a significant milestone for Singapore's ambition to host independently governed AI infrastructure that complies with local data protection regulations.
Kawa's initial offering is a post-conversation transcription API, capable of processing recorded calls, voicemails, and archived customer interactions with speaker separation and segment-level timestamps. The API is available with a free tier of 1,000 minutes per month, and an interactive playground at makimoto.ai lets developers test the service before integration. A real-time transcription API for live voice agents and captioning is slated for later in 2026. The architecture uses a composable orchestration layer, meaning developers can swap STT models, audio pre-processing, and other components without redesigning their entire pipeline.
The sovereign hosting model is Kawa's key differentiator. By keeping audio files and transcripts within Singapore's jurisdiction, Toku addresses the growing demand from enterprises in regulated sectors — financial services, healthcare, government — that cannot route customer voice data through overseas AI pipelines. This directly supports compliance with Singapore's Personal Data Protection Act (PDPA) and Monetary Authority of Singapore (MAS) outsourcing guidelines, both of which impose strict conditions on cross-border data processing. The architecture is designed to serve as a template for other regulated markets in the region.
The launch also underscores Toku's commitment to building local AI talent. The 10 graduate roles announced alongside the Makimoto roadmap in April attracted over 400 applicants from regional universities and polytechnics, and the inaugural cohort is being finalised. Makimoto is structured as a wholly-owned subsidiary, Makimoto Technology Pte Ltd, keeping the open-source community edition distinct from Toku's commercial enterprise offerings.
Why it matters for Singapore: Kawa is more than a product launch — it's a proof point for Singapore's thesis that data sovereignty can be a competitive advantage, not just a compliance burden. As enterprises across Southeast Asia wake up to the risks of routing sensitive voice data through US or China-hosted AI infrastructure, Toku offers a locally governed alternative that doesn't sacrifice capability. If Kawa gains traction, it could catalyse a broader ecosystem of sovereign AI infrastructure providers based in Singapore, serving the entire APAC region's growing demand for compliant, high-quality AI voice processing.