State of Applied AI
in 2025

2025 Trends, Applied AI Challenges, and What to Look Forward to in 2026

Your Presenters

Aishwarya Naresh Reganti

Founder & CEO, LevelUp Labs

  • Early AI researcher at Alexa and Microsoft
  • 35+ published research papers
  • Led 30+ AI implementations for AWS clients across legal, tech, banking, and medical
  • AI consulting clients include Deloitte, Microsoft, and Hitachi

Kiriti Badam

Building Codex at OpenAI

  • Building Codex, a software engineering agent
  • Previously built AI/ML + infrastructure at Google for ads-scale systems
  • Founding engineer at Kumo.ai (Forbes AI 50 startup)

We're also educators.

We create free and paid resources to help practitioners level up their AI skills.

Free AI Courses

Free AI Courses

Free Live Sessions

Free Live Sessions

Paid Cohorts

Paid Courses and Cohorts

What to Expect from This Session

What was the real breakthrough of 2025?

It wasn't just new model releases.

Models got better, but that wasn't what moved the needle for teams actually shipping AI.

It was plumbing.

Standards emerged. Integration got easier. The boring work of making agents actually work finally started paying off. The unglamorous infrastructure work became the competitive advantage.

The teams that shipped weren't the ones with the best models.

They weren't stuck contemplating which model to use. They knew how to connect everything together:and that's what mattered.

A Few Honest Lessons from 2025

What Most Teams Build

Impressive demos

Works in notebooks, fails in production. 95% never ship.

What Actually Ships

Boring reliability

Predictable, observable, recoverable. Does less, works always.

The Applied AI Stack

INPUT LAYER Multimodal Inputs Context Engineering Meta Prompting Auto Prompt Optimization DATA AND MODEL LAYER Foundation Models Long Context RL + RLVR Fine-Tuning Hybrid Reasoning Quantization APPLICATION LAYER RAG Agents Tools / Skills / Standards Agentic Frameworks OUTPUT LAYER Evals Production Monitoring CHALLENGES Hallucinations Inconsistent Reasoning Over-Autonomy Poor Tool Grounding Long Context Drift Retrieval Issues Multi-Agent Errors Debugging

Four layers of the stack, plus the challenges that cut across all of them

What We'll Cover