See key specs and per-benchmark scores for each model/mode. Scroll horizontally for all columns. 当前对比 2 个模型的评测数据与核心参数。

GPT-5.5 Pro
OpenAI
Each axis is a category average, normalized to a 100-point radar.
Relative edge: 综合评估 +14.1 / Relative gap: none clear
Relative edge: none clear / Relative gap: 综合评估 -14.1
Method: for each model and benchmark, the chart first averages all scores in the current mode scope instead of taking the best score, then averages those benchmark scores within each category. Only benchmarks with at least two selected models scored are included; missing values are not counted as zero.
Best overall
GPT-5.5 Pro · 73.60
Best single
GPT-5.5 Pro · ARC-AGI 96.50
Modality coverage
GPT-5.5 Pro · 2 modalities
Head to head
5
Benchmarks
5
Wins
0
Losses
+12.82
Average diff
Compare benchmark results across thinking modes and tool usage.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
Complete scores for each model/mode across selected benchmarks.
5 benchmarks with comparable scores. Each model shows its best score; mode label is displayed below.
| Benchmark | GPT-5.5 Pro | GPT-5.2 Pro |
|---|---|---|
ARC-AGI 综合评估 | 96.50Thinking Level · High | 90.50Thinking Enabled |
ARC-AGI-2 综合评估 | 84.60Thinking Level · High | 54.20Thinking Enabled |
HLE 综合评估 | 57.20Thinking Level · Extra High | Tools | 50.00Thinking Enabled | Tools |
39.60Thinking Level · Extra High | Tools | 31.30Thinking Enabled | |
BrowseComp AI Agent - 信息收集 | 90.10Deep Thinking Mode | Tools | 77.90Thinking Enabled | Tools |
Side-by-side input/output token pricing
Licensing, MoE architecture, and multi-modality support.
| Features & specs | GPT-5.5 ProOpenAI | GPT-5.2 ProOpenAI |
|---|---|---|
Core specsRelease | 2026-04-23 | 2025-12-11 |
Context length | 1000K | 256K |
Max output | 131072 | Not provided |
MoE | No | No |
Supported modes | No mode data | 思考模式(Thinking Mode) |
LicenseCode Open Source | Not provided | Not provided |
Weights Open Source | Not provided | Not provided |
Commercial use | 不开源 | 不开源 |
Modality supportText Input/Output | / | / |
Image Input/Output | / | / |
ResourcesPaper / report | Introducing GPT‑5.5 | Introducing GPT-5.2 |
DataLearner blog | OpenAI 发布 GPT-5.5:代号 | Not provided |

GPT-5.2 Pro
OpenAI