15/04/2026
AI agents can perform exceptionally well in demos, but challenges often arise post-deployment. Increased costs, behavioral drift, and unpredictable releases can occur, but the issue typically lies not with the model itself, but with the underlying system design.
After analyzing production failures in agentic AI across various enterprises, six common mistakes consistently emerge:
1. Treating the context window as a dumping ground rather than a well-defined working memory. A leading global bank achieved a 76% reduction in AI processing errors by addressing this issue.
2. Implementing complex multi-agent architectures without validating simpler solutions first. A leading European fintech successfully managed 2.3 million customer interactions by starting with a straightforward architecture.
3. Utilizing autonomous agents for tasks requiring deterministic workflows. A global FMCG leader shifted 80% of procurement automation back to structured workflows, resulting in a 60% increase in processing speed.
4. Parsing LLM outputs using regex and string splits. A global payments processor adopted versioned output schemas for every model in their fraud detection pipeline.
5. Allowing agents to react to the last tool output instead of planning towards a specific goal. A leading AI research lab incorporated explicit progress evaluations at each step of their code generation system.
6. Launching AI features without task-specific evaluations from the outset. A leading productivity platform's 847-test evaluation suite identified a 3% regression before reaching users.
While each mistake may seem minor individually, they can lead to significant issues in production.
Which of these six mistakes is your team currently facing?
At Sun Technosystems, we assist enterprise teams across Africa, India, and beyond in developing agentic AI systems that successfully reach production. Contact us at [email protected].
Here is the document https://www.linkedin.com/posts/sun-technosystems_sun-technosystems-agentic-ai-article-activity-7449898791832367104-8C4T/