Chat assistant
ChatGPT by OpenAI
The default general-purpose assistant with the deepest tooling ecosystem.
Visit OpenAIOur verdict
ChatGPT remains the safest default pick. It is rarely the single best model on any one benchmark, but it is almost never the wrong answer: the assistant handles long documents, images, voice and code in one surface, and the API behind it is the most widely supported endpoint in the industry.
Scores
reasoning95
coding92
writing91
speed84
value82
What works
- Largest third-party integration and plugin ecosystem
- Strong multimodal support across voice, vision and files
- Predictable enterprise controls and SOC 2 posture
What doesn't
- Rate limits tighten on peak load
- Premium tiers get expensive at scale
Feature support
API access
Vision input
Voice mode
Web browsing
Code execution
Fine-tuning
On-prem / VPC