GPT-4.1
A dependable general-purpose model for coding, long instructions, and structured professional work.
GPT-4.1 · Generally available
Overview
GPT-4.1 is OpenAI's non-reasoning model for strong instruction following, coding, and long-context work.
In Aether, it sits between fast everyday models and the newest frontier options: a steady choice when consistency and clear structure matter.
+Pros
- Strong coding performance
- Reliable instruction following
- Large context window for extended inputs
-Cons
- Can be more than needed for simple chat
- Deep multi-step reasoning may benefit from a reasoning model
Best suited to
Software development
Long instructions and documents
Professional writing
Structured analysis
Aether Workspace Position
Available as a full-size GPT-4.1 model in Aether.
Aether can route coding, long-document, structured-writing, and other professional requests to GPT-4.1 when reliability is the priority.
Research sources
- Introducing GPT-4.1OpenAI
- OpenAI model catalogOpenAI
