Models
Encoder-decoder
Encoder-decoder models use separate networks for input and output.
Quick definition
Encoder-decoder models use separate networks for input and output.
- Category: Models
- Focus: model capability and fit
- Used in: Choosing a model that fits latency and cost constraints.
What it means
The encoder builds a representation, the decoder generates text. In models workflows, encoder-decoder often shapes model capability and fit.
How it works
Model architecture and scale determine capability. Context length, parameter count, and modality support vary across models.
Why it matters
Model architecture affects capability, context length, and speed.
Common use cases
- Choosing a model that fits latency and cost constraints.
- Selecting longer context for document-heavy workflows.
- Using specialized models for code, vision, or speech.
Example
Translation systems often use encoder-decoder.
Pitfalls and tips
Bigger is not always better. Match the model to the task and evaluate in production.
In BoltAI
In BoltAI, this shows up in model selection and configuration.