Reasoning and synthesis
Logos
The model for arguments, technical judgment, and multi-part thinking.
Role
Reasoning model
Tempo
Deliberate
Family
Aiva models
Rigorous reasoning for complex decision frameworks.
Model profile
Rigorous reasoning for complex decision frameworks.
Logos approaches tasks with step-by-step logical evaluation. It excels at breaking down intricate problems, auditing technical code or math, and building resilient arguments.
Reasoning chain
Complex prompt or specification submitted.
Logos builds an internal chain-of-thought verification.
Logically sound, audited response delivered.
When to choose Logos
Where Logos fits best.
Choose Logos when precision, logical structure, and verifiable reasoning steps are critical to your outcome.
Best suited for
Auditing technical specifications and code logic.
Constructing strategic frameworks and risk assessments.
Solving complex logic problems and data reconciliations.
Escalate or simplify when
Casual conversational interaction.
Rapid creative brainstorms requiring high speed.
Basic data formatting tasks.
Family context
Logos is one part of the assistant.
Aiva's intelligence is delivered through a family of purpose-built models. Use lighter models for rapid everyday tasks and transition to deeper models when synthesis, research, or orchestration calls for it.