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Data Cube AI covers three main categories: Tech (AI breakthroughs, research, and product launches), Investment (funding rounds, M&A, market movements), and Tips (practical AI tools and prompts).

AI IntelligenceOct 9, 2026Practical Tip

Article

For very long context windows (1M tokens), standard prompt engineering fails…

…use XML tags to structure your instructions and separate different sections clearly.

AI-generated: summaries written by AI from the linked sources. How we use AI

AI-generatedFeb 1, 2026Source: Reddit

Source Brief

For very long context windows (1M tokens), standard prompt engineering fails; use XML tags to structure your instructions and separate different sections clearly.

Practical Tip

Wrap each instruction or data block in XML tags like <task> and <data> to help the model parse long inputs.

Prompt Tips Intermediate Reddit Read the issue

Source Brief

Practical Tip

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