ChatGPT
Reviews, test reports and deep-dive analysis
The world's most popular AI assistant
GDPR San Francisco, USA
toolzoo.io
TEST RESULT
EXCELLENT (1.3)
93 of 100
Stand 03/2026
Detailed Features & Capabilities
Comprehensive breakdown of all technical capabilities.
Latest model
GPT-5.4 / o3-pro
Context window
128000
Max output tokens
16384
Knowledge cutoff
Real-time (web search)
Streaming
Price free
Free (GPT-5.4 mini, limited)
Price plus
$20/mo (GPT-5.4, DALL·E, Advanced Voice)
Price pro
$200/mo (Unlimited, o3-pro, Prism)
Price team
$25–30/user/mo (Workspace, Admin)
Price enterprise
Custom (SSO, SOC 2, SLA)
Web app
Mobile app
Desktop app mac
Desktop app windows
Desktop app linux
Browser extension
Api available
Multimodal
Web search
Real time data
Code execution
Voice mode
Image generation
Image understanding
Pdf analysis
File upload
Data analysis
Memory
Custom gpts
Function calling
Deep research
Canvas
Artifacts
Coding quality
Excellent
Code generation
Code review
Code debugging
Code explanation
Github integration
Supported languages code
50+ (Python, JS, TS, Java, C++, Rust, Go, etc.)
Writing quality
Very Good
Creative writing
Academic writing
Translation
Summarization
Math reasoning
Logical reasoning
Slack integration
Google workspace
Zapier integration
Plugin ecosystem
Open source
