Using the Right Tool: Prompt Engineering vs. Model Tuning


Authors : Resmi Vijayan; Sunish Vengathattil

Volume/Issue : Volume 10 - 2025, Issue 5 - May


Google Scholar : https://tinyurl.com/3khzj95k

DOI : https://doi.org/10.38124/ijisrt/25may255

Google Scholar

Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.

Note : Google Scholar may take 15 to 20 days to display the article.


Abstract : The growing impact of AI on industries and human-machine relationships creates an essential question about the actual controller of AI behavioral patterns. Discussing AI control structures between prompt engineering and model tuning defines its core framework. Prompt engineering uses purposeful inputs to modify large language model results without changing the core model structure so developers and non-technical users can easily employ this approach. Model tuning requires lengthy adjustments of basic model components using fine-tuning or instruction-tuning methods and reinforcement learning. Still, it allows for strong control as a drawback of its advanced requirements and resource demands. This research analyzes the technical base frameworks, practical applications, and benefits and disadvantages of both methods which also addresses manipulative control of AI systems and general system reliability as well as ethical standards and system accessibility features. We examine the effectiveness of these approaches in practical applications through real-life situations to determine which method yields better behavioral control for AI systems. We also explore the current shifts in open-source and proprietary platforms between these control methods. The ability to control AI functions best exists on a continuum that distributes power according to specified objectives, conditions, and system capabilities. The progression of artificial intelligence technology requires us to transform our grasp of control systems, collaborative protocols and responsibility duties in AI steering. The article functions as a critical tool that helps developers, businesses, and policymakers redesign their future AI development paths.

Keywords : Prompt Engineering; Model Tunin;, AI Control; Large Language Models; Artificial Intelligence.

References :

  1. A. Ajagekar, N. S. Mattson, and F. You, “Energy-efficient AI-based control of semi-closed greenhouses leveraging robust optimization in deep reinforcement learning,” Advances in Applied Energy, vol. 9, p. 100119, Feb. 2023, doi: 10.1016/j.adapen.2022.100119.
  2. P. Brusilovsky, “AI in Education, Learner Control, and Human-AI Collaboration,” International Journal of Artificial Intelligence in Education, vol. 34, no. 1, pp. 122–135, Aug. 2023, doi: 10.1007/s40593-023-00356-z.
  3. H. Zhang and M. O. Shafiq, “Survey of transformers and towards ensemble learning using transformers for natural language processing,” Journal of Big Data, vol. 11, no. 1, Feb. 2024, doi: 10.1186/s40537-023-00842-0.
  4. L. Giray, “Prompt Engineering with ChatGPT: A Guide for Academic Writers,” Annals of Biomedical Engineering, vol. 51, no. 12, pp. 2629–2633, Jun. 2023, doi: 10.1007/s10439-023-03272-4.
  5. D. Han, J. Lee, J. Im, S. Sim, S. Lee, and H. Han, “A Novel Framework of Detecting Convective Initiation Combining Automated Sampling, Machine Learning, and Repeated Model Tuning from Geostationary Satellite Data,” Remote Sensing, vol. 11, no. 12, p. 1454, Jun. 2019, doi: 10.3390/rs11121454.
  6. S. M. Shaffi, “Enhancing Customer Journey Intelligence: a unified framework for 360 - degree analytics using generative AI,” International Journal of Science and Research (IJSR), vol. 14, no. 2, pp. 635–640, Feb. 2025, doi: 10.21275/sr25210113419.
  7. L. Henrickson and A. Meroño-Peñuela, “Prompting meaning: a hermeneutic approach to optimising prompt engineering with ChatGPT,” AI & Society, Sep. 2023, doi: 10.1007/s00146-023-01752-8.
  8. E. Kasneci et al., “ChatGPT for good? On opportunities and challenges of large language models for education,” Learning and Individual Differences, vol. 103, p. 102274, Mar. 2023, doi: 10.1016/j.lindif.2023.102274.
  9. P. Korzynski, G. Mazurek, P. Krzypkowska, and A. Kurasinski, “Artificial intelligence prompt engineering as a new digital competence: Analysis of generative AI technologies such as ChatGPT,” Entrepreneurial Business and Economics Review, vol. 11, no. 3, pp. 25–37, Jan. 2023, doi: 10.15678/eber.2023.110302.
  10. K. Lee, “A Systematic Review on Social Sustainability of Artificial Intelligence in Product Design,” Sustainability, vol. 13, no. 5, p. 2668, Mar. 2021, doi: 10.3390/su13052668.
  11. H. Zheng et al., “Learning from models beyond fine-tuning,” Nature Machine Intelligence, Jan. 2025, doi: 10.1038/s42256-024-00961-0.
  12. C. Liu, “Artificial Intelligence Interactive Design system based on digital multimedia technology,” Advances in Multimedia, vol. 2022, pp. 1–12, Jan. 2022, doi: 10.1155/2022/4679066.
  13. S. Makridakis, F. Petropoulos, and Y. Kang, “Large language models: their success and impact,” Forecasting, vol. 5, no. 3, pp. 536–549, Aug. 2023, doi: 10.3390/forecast5030030.
  14. B. Meskó, “Prompt engineering as an important emerging skill for medical professionals: tutorial,” Journal of Medical Internet Research, vol. 25, p. e50638, Sep. 2023, doi: 10.2196/50638.
  15. C. Monday, M. S. Zaghloul, D. Krishnamurthy, and G. Achari, “A Review of AI-Driven Control Strategies in the Activated Sludge Process with Emphasis on Aeration Control,” Water, vol. 16, no. 2, p. 305, Jan. 2024, doi: 10.3390/w16020305.
  16. S. Pan, L. Luo, Y. Wang, C. Chen, J. Wang, and X. Wu, “Unifying large language models and Knowledge Graphs: A Roadmap,” IEEE Transactions on Knowledge and Data Engineering, vol. 36, no. 7, pp. 3580–3599, Jan. 2024, doi: 10.1109/tkde.2024.3352100.
  17. M. Perkins, “Academic Integrity considerations of AI Large Language Models in the post-pandemic era: ChatGPT and beyond,” Journal of University Teaching and Learning Practice, vol. 20, no. 2, Jan. 2023, doi: 10.53761/1.20.02.07.
  18. Y. Zhang, X. Wang, L. Wu, and J. Wang, “Enhancing chain of thought prompting in large language models via reasoning patterns,” Proceedings of the AAAI Conference on Artificial Intelligence, vol. 39, no. 24, pp. 25985–25993, Apr. 2025, doi: 10.1609/aaai.v39i24.34793.
  19. U. U. Rehman, S.-B. Park, and S. Lee, “Secure Health FOG: a novel framework for personalized recommendations based on adaptive model tuning,” IEEE Access, vol. 9, pp. 108373–108391, Jan. 2021, doi: 10.1109/access.2021.3101308.
  20. J. Ruggaber, K. Ahmic, J. Brembeck, D. Baumgartner, and J. Tobolář, “AI-For-Mobility—A new research platform for AI-Based control methods,” Applied Sciences, vol. 13, no. 5, p. 2879, Feb. 2023, doi: 10.3390/app13052879.
  21. C. E. Short and J. C. Short, “The artificially intelligent entrepreneur: ChatGPT, prompt engineering, and entrepreneurial rhetoric creation,” Journal of Business Venturing Insights, vol. 19, p. e00388, Mar. 2023, doi: 10.1016/j.jbvi.2023.e00388.
  22. M. Suzuki and S. Yahagi, “Yaw-Rate Controller Tuning for Autonomous Driving: Virtual Internal Model Tuning approach,” Journal of Robotics and Mechatronics, vol. 35, no. 2, pp. 308–316, Apr. 2023, doi: 10.20965/jrm.2023.p0308.
  23. S. Tian et al., “Opportunities and challenges for ChatGPT and large language models in biomedicine and health,” Briefings in Bioinformatics, vol. 25, no. 1, Nov. 2023, doi: 10.1093/bib/bbad493.
  24. M. Wang, M. Wang, X. Xu, L. Yang, D. Cai, and M. Yin, “Unleashing ChatGPT’s power: A case study on optimizing information retrieval in flipped classrooms via prompt engineering,” IEEE Transactions on Learning Technologies, vol. 17, pp. 629–641, Oct. 2023, doi: 10.1109/tlt.2023.3324714.
  25. L. Yan et al., “Practical and ethical challenges of large language models in education: A systematic scoping review,” British Journal of Educational Technology, vol. 55, no. 1, pp. 90–112, Aug. 2023, doi: 10.1111/bjet.13370.
  26. C. Zhang, J. Chen, J. Li, Y. Peng, and Z. Mao, “Large language models for human–robot interaction: A review,” Biomimetic Intelligence and Robotics, vol. 3, no. 4, p. 100131, Oct. 2023, doi: 10.1016/j.birob.2023.100131.
  27. J. Zhang, Y. Shu, and H. Yu, “Fairness in Design: A framework for facilitating ethical artificial intelligence designs,” International Journal of Crowd Science, vol. 7, no. 1, pp. 32–39, Mar. 2023, doi: 10.26599/ijcs.2022.9100033.

The growing impact of AI on industries and human-machine relationships creates an essential question about the actual controller of AI behavioral patterns. Discussing AI control structures between prompt engineering and model tuning defines its core framework. Prompt engineering uses purposeful inputs to modify large language model results without changing the core model structure so developers and non-technical users can easily employ this approach. Model tuning requires lengthy adjustments of basic model components using fine-tuning or instruction-tuning methods and reinforcement learning. Still, it allows for strong control as a drawback of its advanced requirements and resource demands. This research analyzes the technical base frameworks, practical applications, and benefits and disadvantages of both methods which also addresses manipulative control of AI systems and general system reliability as well as ethical standards and system accessibility features. We examine the effectiveness of these approaches in practical applications through real-life situations to determine which method yields better behavioral control for AI systems. We also explore the current shifts in open-source and proprietary platforms between these control methods. The ability to control AI functions best exists on a continuum that distributes power according to specified objectives, conditions, and system capabilities. The progression of artificial intelligence technology requires us to transform our grasp of control systems, collaborative protocols and responsibility duties in AI steering. The article functions as a critical tool that helps developers, businesses, and policymakers redesign their future AI development paths.

Keywords : Prompt Engineering; Model Tunin;, AI Control; Large Language Models; Artificial Intelligence.

Never miss an update from Papermashup

Get notified about the latest tutorials and downloads.

Subscribe by Email

Get alerts directly into your inbox after each post and stay updated.
Subscribe
OR

Subscribe by RSS

Add our RSS to your feedreader to get regular updates from us.
Subscribe