# align (1-align.com)

People say "align" when they want things to line up or match. A team aligns on a plan. A person aligns their actions with their values. It means agreement, straightness, or making things fit together.

## What a model may hear
- memory alignment (systems programming and hardware): pad data structures so addresses fall on machine-friendly boundaries, which changes memory layout and size
- tensor alignment (machine learning frameworks): reshape or transpose arrays so dimensions match for operations like batching or broadcasting
- text alignment (document processing and UI): set left, right, center, or justified margins in rendered output
- sequence alignment (bioinformatics and NLP): match tokens or residues position-by-position, often with gap penalties, to find optimal correspondences
- value alignment (AI safety and reinforcement learning): train or constrain a model so its objectives match human intentions and preferences

## Where people and models part ways
- Says: "Let's align on this"
  Means: Let's agree and get on the same page
  May be taken as: Trigger a technical alignment operation on data structures or model outputs
  Say instead: "Let's agree on the plan"
- Says: "Align these two lists"
  Means: Make the items correspond or match up by meaning
  May be taken as: Run a sequence alignment algorithm with gap insertion, or force equal length with padding
  Say instead: "Match items from the first list to the second list by meaning"
- Says: "Align the model with our goals"
  Means: Steer the model's behavior to match what we want
  May be taken as: Invoke RLHF, constitutional AI, or formal reward shaping techniques
  Say instead: "Make the model follow these specific instructions and priorities"
- Says: "Everything should be aligned"
  Means: Everything should be consistent and in agreement
  May be taken as: Apply memory alignment constraints, or assume a specific technical alignment has been performed
  Say instead: "Everything should be consistent and in agreement"

## Tips
- Say 'agree' or 'match' when you mean consensus, not straight lines
- Specify 'left edge' or 'center' for text, not just 'align'
- Say 'correspond' or 'pair up' for matching items by meaning
- Use 'make consistent' for behavior goals to avoid safety-framework assumptions
- If you want memory layout, say 'pad to boundary' explicitly

## Often confused with
- justify: only text spacing to fill a line
- calibrate: adjusts accuracy against a standard
- normalize: scales values to a standard range
- synchronize: coordinates timing, not position or meaning
- reconcile: resolves conflicts or discrepancies
- orient: sets direction or positioning in space