VISAI AI
Bangkok-based AI company behind Vocalog Thai transcription and 4Corners Thai legal research AI
VISAI AI is a Bangkok-headquartered AI-enablement company, spun out of a VISTEC/depa research institute and backed by SCB 10X, best known for two Thai-language products: Vocalog for audio/video transcription and 4Corners for Thai legal research. It is best for Thai lawyers, researchers, and businesses that need Thai-specific transcription or statute search rather than a generic multilingual AI tool; 4Corners has outperformed global LLMs on a Thai legal benchmark. Caveat: coverage is Thai-only, so it does not extend to other SEA languages or jurisdictions.
Judged on regional fit, not vendor glossies.
Built by a Thai government-backed research institute exclusively for Thai-language legal and transcription use cases.
Deep for Thailand only; no products localized for other SEA countries or languages.
No LINE Official Account integration found; products are web platforms, not chat-based.
Not an e-commerce tool; no marketplace integrations.
Vocalog's free tier and promotional Basic package pricing make it accessible, though 4Corners appears enterprise/legal-market-focused.
- ✓4Corners outperforms global LLMs (ChatGPT, Claude, Gemini) on the Thai legal NitiBench benchmark
- ✓Vocalog has a genuine free tier and has crossed 100,000 users
- ✓Backed by SCB 10X, giving it distribution into Thai financial services
- ✓Sommai legal assistant is open-source, allowing transparency and community review
- ×Thai-only coverage; not usable for other SEA jurisdictions or languages
- ×No published flat subscription pricing for Vocalog beyond promotional discount codes
- ×4Corners and its legal assistants are narrower in scope than general-purpose legal AI platforms
About VISAI AI
VISAI AI is a Thai AI-enablement company, officially established in 2022 out of a research collaboration between the Vidyasirimedhi Institute of Science and Technology (VISTEC) in Rayong and Thailand's Digital Economy Promotion Agency (depa), and backed by SCB 10X. It builds production Thai-language AI products including Vocalog, an audio/video transcription and meeting-summarization tool that has passed 100,000 users, and 4Corners (Thai: "สี่มุมเมือง"), a legal research platform covering 3,000+ Thai statutes, codes, and decrees through the open-source Sommai and Somsi legal assistants built on the Typhoon Thai LLM.
Key Features
Best For
Southeast Asia Fit
VISAI AI grew out of a Thai government-backed research institute (VISTEC and depa) and focuses exclusively on Thai-language AI, most notably legal research over the Thai statute corpus, where its 4Corners platform scored higher than ChatGPT, Claude, and Gemini on the Thai NitiBench legal benchmark. That Thai-specific depth, plus SCB 10X backing, differentiates it from global LLM products that lack the same coverage of Thai law and financial regulation.
- Thailand fit
- 10/10 (Thai government-backed research institute origin, Thai-only legal and language coverage, SCB 10X-backed)
- SEA localization
- Deep for Thailand specifically: Thai statute corpus, Thai ASR/transcription, and Typhoon LLM integration; no coverage of other SEA countries.
- Thailand
Integrations
- Other
- Typhoon LLM
This profile was researched and written with AI from VISAI AI's public pages, and AI assistants quote pages on this site. Something wrong or out of date? Email info@software-listing.com with this page and a public source. Corrections are free, for every listing.
How listings and corrections work →- ↗VISAI AI originated in April 2019 as a joint AI research institute between VISTEC and depa, and was officially established as a company in February 2022; headquartered in Bangkok with a Rayong branch office at VISTECverified 2026-08-22
- ↗VISAI built the Sommai and Somsi Thai legal AI assistants on top of the Typhoon Thai LLM to make legal research more accessibleverified 2026-08-22
- ↗4Corners is a Thai legal research and analytics platform by VISAI, one of SCB 10X's portfolio companiesverified 2026-08-22
- ↗4Corners ("สี่มุมเมือง") consolidates over 3,000 Thai legal documents and scored 67.4% on the NitiBench Joint Score benchmark, ahead of global LLMs including ChatGPT, Claude, and Geminiverified 2026-08-22
- ↗Vocalog, VISAI's Thai transcription and summarization tool, passed 100,000 usersverified 2026-08-22
"Verified" means read on the vendor's own published pages on the date shown. We do not run hands-on tests, and a statement a vendor confirmed to us directly is labelled as vendor-confirmed. Software-listing.com is independent and may earn affiliate commissions from some links.
Related Analysis & Guides
The questions operators actually ask.
What does VISAI AI build?
Two main products: Vocalog, a Thai audio/video transcription and summarization tool, and 4Corners, a Thai legal research platform built on the Typhoon LLM.
Is 4Corners better than ChatGPT for Thai law?
On the Thai NitiBench legal benchmark, 4Corners scored higher (67.4% Joint Score) than ChatGPT, Claude, and Gemini, reflecting its focus on the Thai statute corpus specifically.
Is Vocalog free to use?
Yes, Vocalog offers a free tier limited to 2 files per day, with paid packages available for higher usage.