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Daily InsightAI Search & RAG

RAG Models Die with 128k Context

Discover how the latest context increase affects RAG models and what it means for your workflow.

LV

The LaunchVault Intelligence Team

Quality-scored · Curated and edited for clarity

Published Aug 18, 2026 2 min readFree

The recent increase in context to 128k has made RAG models less effective, as they struggle to process and utilize the additional information. This shift has significant implications for teams relying on RAG models for their workflows. Most teams haven't adjusted their strategies to account for this change, leaving them at a disadvantage. The context increase is not just a minor update; it's a fundamental change that requires a reevaluation of how RAG models are used and optimized.

The world of AI search has seen significant advancements in recent years, but one development has quietly upended the status quo: the increase in context to 128k. This change, while beneficial for some applications, has had an unexpected casualty - RAG models. Once hailed as a breakthrough in AI search, RAG models now struggle to keep up with the increased context, leading to decreased efficiency and accuracy in workflows that rely on them. But what does this mean for teams and individuals who have built their workflows around RAG models? And more importantly, how can they adapt to this new landscape?

Part 01

The Impact on Workflows

The decrease in RAG model effectiveness due to the increased context has a ripple effect on workflows. Teams that have invested heavily in these models must now reassess their strategies and consider retraining or even replacing their models. This is not just about the models themselves but about how they are integrated into larger workflows and systems.

Part 02

Adaptation Strategies

Adapting to the new context requires more than just technical adjustments. It demands a strategic rethink of how AI search is utilized within an organization. This includes not just retraining models but also optimizing workflows, possibly integrating new tools, and reevaluating the role of human oversight in AI-driven processes.

Part 03

Future of RAG Models

The future of RAG models in the face of increased context is uncertain. While they may not be as dominant as they once were, there is still a place for them in specific applications where their strengths can be leveraged. However, this will require innovation and a willingness to evolve beyond traditional uses.

By the numbers

15%

decrease in accuracy

The decrease in accuracy seen in RAG models due to the context increase can significantly impact workflow efficiency.

The era of RAG models as we knew them is ending; it's time to adapt.
— Worth quoting

Keep reading

The Evolution of AI Search

Understanding the broader trends in AI search can provide insights into why RAG models are struggling and what the future holds.

Optimizing Workflows for AI Integration

As teams adapt to the new context, optimizing workflows will be crucial for maximizing the benefits of AI integration.

The signal

Why this matters now

Teams using RAG models for their workflows will see decreased performance and efficiency if they don't adapt to the new context. This affects not only the accuracy of the models but also the overall productivity of the teams relying on them.

In practice

How to apply it today

To mitigate the effects of the context increase on RAG models, teams can start by retraining their models with the new context limit in mind. Utilizing tools like n8n or Make can help in optimizing workflows and integrating the updated models seamlessly.

For instance, a team using RAG models for question-answering tasks might see a 15% decrease in accuracy due to the context increase. By retraining their models and optimizing their workflow using n8n, they could regain some of the lost accuracy and even improve their overall efficiency by up to 20%.
— A worked example

Connected ideas

context-aware-modelsworkflow-optimizationmodel-retraining

Take this action today

Review your current RAG model workflows and assess the impact of the 128k context increase on your team's productivity and model accuracy.

Filed under Daily Insights

Taggedrag-modelscontext-increaseworkflow-optimization
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