📝 Executive Summary
GPT-5 (GPT-5.2) is the de-facto standard model of the AI industry, which OpenAI began rolling out in
late 2025.
It records an amazing reasoning score of 92.4% on the GPQA benchmark and boasts a 400k tokens API
context window.
While its strength lies in its overwhelming ecosystem and tool integration, there are concerns about
decreased ease of use due to excessive safety adjustments.
💰 Pricing Details
- Free: $0 (Includes limitations, Web Search)
- GPT Plus: $20/month (Priority access to GPT-5.2 Thinking)
- GPT Pro: $200/month (Full integration with o3 / Sora)
🎯 Key Benchmark Results
| Benchmark | Score | Evaluation |
|---|---|---|
| GPQA Diamond | 92.4% | World-class peak |
| SWE-bench | 80.0% | Practical level |
| Math (AIME) | 100.0% | Perfect score |
✅ Pros and Cons
👍 Pros
- Vast ecosystem and integrated tools
- Overwhelming reasoning ability with GPQA 92.4%
- 400k tokens API context window
👎 Cons
- Reports of performance degradation compared to previous models (GPT-4o)
- Laziness and refusal tendencies during coding tasks
- Strict usage limits on the Thinking Model
💭 Reddit User Sentiment
Positive Comments
"Still the best for reasoning tasks. Only GPT-5 understands complex instructions in one go."
"Prism Workspace is too useful for research purposes. It's worth it for that alone."
Negative Comments
"Clearly degraded. It refuses even simple code fixes more often now."
"Censorship is too strict for creative work. I'm tired of hearing 'I am an AI language model'."
🎯 Recommended Use Cases
- Complex Logic Reasoning & Academic Research - Paper analysis, correlation analysis of experimental data
- Large-scale System Design - Holistic design leveraging the 400k context
- Multilingual Translation & Nuance Understanding - High-precision cross-cultural communication
📊 Conclusion & Overall Rating
Overall Rating: ⭐⭐⭐⭐ (4.2/5.0)
GPT-5 (GPT-5.2) remains the "King" of the AI world, but its position is no longer as rock-solid
as it once was. While its reasoning capabilities and breadth of knowledge are world-class, the
decline in usability due to safety adjustments is notable.
It is an essential tool for business and academic research, but for hobbies and creative
activities, we have reached a stage where other options should be considered.
