What is AI context optimization and why does it matter?
AI context optimization is the process of cleaning, compressing, and restructuring the text you send to a large language model (LLM) so it contains only the information the model needs to produce an accurate response. In 2026, with models like GPT-5 and Claude 4 supporting 200K+ token context windows, it's tempting to dump entire codebases or log files into a prompt. But more context doesn't mean better results — irrelevant noise dilutes the signal, increases latency, and raises API costs. Studies show that removing 30–60% of boilerplate from a prompt improves answer accuracy by 15–25% while cutting token costs proportionally.