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A key unsolved problem in frontier models is "coherence"—the inability to track what the user knows versus what the model knows. This causes them to produce outputs with inappropriate context or internal "thinking traces," creating a bottleneck for effective delegation and communication.
Current LLMs are intelligent enough for many tasks but fail because they lack access to complete context—emails, Slack messages, past data. The next step is building products that ingest this real-world context, making it available for the model to act upon.
A core debate in AI is whether LLMs, which are text prediction engines, can achieve true intelligence. Critics argue they cannot because they lack a model of the real world. This prevents them from making meaningful, context-aware predictions about future events—a limitation that more data alone may not solve.
General LLMs are optimized for short, stateless interactions. For complex, multi-step learning, they quickly lose context and deviate from the user's original goal. A true learning platform must provide persistent "scaffolding" that always brings the user back to their objective, which LLMs lack.
Unlike a human expert, an LLM's probability estimates and conclusions can be drastically altered by simple rephrasing or irrelevant suggestions. This instability shows they are too easily "pushed around" and lack the coherent world model necessary for trustworthy, high-stakes decision support.
Large Language Models struggle with obvious, real-world facts because their training data (text) over-represents uncertain topics open to debate—the 'maybe sphere.' Bedrock, common-sense knowledge is rarely written down, leaving a significant gap in the AI's world model and creating a need for human oversight on obvious matters.
Conceptualize Large Language Models as capable interns. They excel at tasks that can be explained in 10-20 seconds but lack the context and planning ability for complex projects. The key constraint is whether you can clearly articulate the request to yourself and then to the machine.
Despite massive context windows in new models, AI agents still suffer from a form of 'memory leak' where accuracy degrades and irrelevant information from past interactions bleeds into current tasks. Power users manually delete old conversations to maintain performance, suggesting the issue is a core architectural challenge, not just a matter of context size.
Simply having a large context window is insufficient. Models may fail to "see" or recall specific facts embedded deep within the context, a phenomenon exposed by "needle in the haystack" evaluations. Effective reasoning capability across the entire window is a separate, critical factor.
Large Language Models are inherently stateless. Creating conversational memory is not about finding a smarter model, but about engineering a robust backend infrastructure. The true intelligence of a multi-turn AI assistant resides in this system's ability to manage state, not the model itself.
Web-based AIs like ChatGPT are limited because users must constantly re-explain project context. The real bottleneck to unlocking an LLM's full potential isn't the model, but the inefficiency of providing it with the right information at the right time.