Updated March 25, 2026· Based on independent benchmark data
OpenAI: GPT-5.2 Chat and OpenAI: GPT-5.2 are virtually tied on intelligence (51.3 vs 51.3).
| Metric | OpenAI: GPT-5.2 Chat | OpenAI: GPT-5.2 |
|---|---|---|
| Intelligence Score | 51.3 | 51.3 |
| Coding Score | 48.7 | 48.7 |
| Math Score | 99.0 | 99.0 |
| Speed (tok/s) | 69 tok/s | 69 tok/s |
| Latency (TTFT) | 72.74s | 72.74s |
| Input Price / 1M tokens | $1.75 | $1.75 |
| Output Price / 1M tokens | $14 | $14 |
| Context Window | 128K | 400K |
OpenAI: GPT-5.2 Chat and OpenAI: GPT-5.2 perform similarly on overall intelligence, scoring 51.3 and 51.3 respectively. Their coding capabilities are closely matched (48.7 vs 48.7). Both models show similar math performance (99.0 vs 99.0).
Both models deliver similar output speeds: OpenAI: GPT-5.2 Chat at 69 tok/s and OpenAI: GPT-5.2 at 69 tok/s. Time to first token is 72.74s for OpenAI: GPT-5.2 vs 72.74s for OpenAI: GPT-5.2 Chat, which affects perceived responsiveness in interactive applications.
OpenAI: GPT-5.2 is more affordable at $1.75/1M input tokens ($14/1M output), while OpenAI: GPT-5.2 Chat costs $1.75/1M input ($14/1M output). For a typical workload of 100 requests per day at 2,000 tokens each, OpenAI: GPT-5.2 Chat would cost approximately $10.50/month vs $10.50/month for OpenAI: GPT-5.2 in input costs alone.
OpenAI: GPT-5.2 offers a larger context window at 400K tokens compared to OpenAI: GPT-5.2 Chat's 128K. This means OpenAI: GPT-5.2 can process roughly 200 pages of text in a single request vs 64 pages for OpenAI: GPT-5.2 Chat. For output length, OpenAI: GPT-5.2 can generate up to 128K tokens per response vs 16K for OpenAI: GPT-5.2 Chat.
Choose OpenAI: GPT-5.2 when you need larger context window (400K).
OpenAI: GPT-5.2 Chat and OpenAI: GPT-5.2 have identical coding scores of 48.7.
OpenAI: GPT-5.2 is cheaper at $1.75/1M input tokens vs $1.75/1M for OpenAI: GPT-5.2 Chat.
Both models have similar output speeds of around 69 tok/s.
Yes, OpenAI: GPT-5.2 Chat supports image input. OpenAI: GPT-5.2 also supports images.
Benchmark data by Artificial Analysis
Data last synced: March 25, 2026
| Max Output Tokens | 16K | 128K |
| Input Modalities | File + Image + Text | File + Image + Text |
| Output Modalities | Text | Text |
| Free Tier | No | No |
OpenAI: GPT-5.2 has a larger context window at 400K compared to OpenAI: GPT-5.2 Chat's 128K.
Both models perform similarly on intelligence benchmarks. Choose based on specific needs: pricing, speed, context window, or provider ecosystem.