A global study shows AI-assisted language appears in about 13.5% of biomedical abstracts since 2024, as large language models like ChatGPT and Google Gemini quietly influence scientific writing. The finding reflects a shift in authorship dynamics and raises questions about originality, transparency, and how science is communicated. For Thai researchers, the trend comes at a moment when the country expands its research capacity and aims to publish more in international journals.
The analysis, conducted by a joint team from leading research institutions, examined more than 15 million PubMed-indexed abstracts. By observing stylistic changes—such as the increased use of terms like “showcasing,” “pivotal,” and “grappling”—the study maps AI’s footprint on scientific prose since ChatGPT’s 2022 public release. For Thailand, these insights are timely as government and universities invest in research ecosystems and English-language publishing capabilities.
Thailand faces a pivotal choice. The nation is building research infrastructure and international collaborations to raise its scholarly profile. AI-enabled writing tools can help non-native researchers draft manuscripts more efficiently, yet they also raise concerns about originality, accountability, and potential misrepresentation. National bodies, including the Ministry of Higher Education, Science, Research and Innovation and university leadership, are likely to refine ethics guidance and researcher training in response.
Why this matters: the integrity of scientific literature informs policy, clinical practice, and technological progress. If AI use grows, authors and editors must distinguish human insight from AI-generated content. This matters for Thailand’s academic community, where language barriers and fierce global competition press for rigorous standards.
Key findings show a shift in wording after ChatGPT’s emergence. Before 2024, excess terms were mostly nouns; by 2024, verbs and adjectives became more common. This suggests AI’s tendency toward narrative, sometimes dramatic language, underscoring the need for careful editorial oversight and clear disclosure in Thai journals.
Researchers emphasize a practical approach: monitor AI influence through linguistic patterns across millions of papers, rather than relying solely on imperfect detection tools. Journals worldwide are weighing stronger AI-disclosure requirements, along with better training for reviewers and editors.
In Thailand, AI-assisted writing already supports researchers in science and medicine who must produce English manuscripts. Pilot programmes at major universities are examining responsible AI use in writing courses, while funders explore disclosure expectations in grant applications. A senior administrator at a Bangkok university notes that AI can streamline manuscript preparation, but concerns remain about over-reliance and ethical pitfalls such as misrepresentation or false authorship.
Experts warn that AI-generated prose can mask weak research, complicating quality assessment. Some scientific commentaries warn that AI could homogenize writing, obscuring flaws or misconduct. Yet many educators see AI as a tool to level the playing field when paired with clear guidelines and oversight.
Thailand’s path forward combines innovation with scholarly integrity. The Council of University Presidents of Thailand (CUPT) has hosted workshops on ethical AI use and plans a national code of conduct by 2026. Several Thai journals are piloting AI-disclosure sections to align with international best practices, reflecting a broader commitment to responsible publishing.
Culturally, Thailand’s tech adoption has long blended progress with community values such as mentorship, social responsibility, and fairness. The AI-authorship conversation fits within this tradition, inviting collaboration among researchers, editors, and policymakers to ensure AI strengthens genuine scientific advancement.
Practical guidance for Thai researchers and students:
- Be transparent: declare any AI assistance in submissions and grants.
- Stay informed: follow guidance from MHESI, CUPT, and journal editors on AI use and disclosure.
- Use AI wisely: rely on AI for technical support, not for substituting original thinking or ethical judgment.
- Build skills: improve English proficiency and scientific writing alongside technology literacy.
- Foster dialogue: discuss ethical implications of AI with mentors and peers.
Looking ahead, Thailand’s scientific community can shape policies that promote transparency, training, and responsible AI use. AI tools are here to stay; the goal is to ensure their contributions enhance, not dilute, the value of Thai research.