OpenAI
GPT 5.5 Xhigh
newRank 3 of 45 · release 2026-06-25 · $5 in / $30 out per MTok
Global average
80.2
first appearance
Signal breakdown
Category scores
Reasoning
89.7
Coding
82.2
Agentic Coding
54.0
Mathematics
95.9
Data Analysis
81.6
Language
87.4
Instruction Following
70.7
Trend
Score history
Analyst annotations
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Detail
Per-task scores
| Task | Category | Score |
|---|---|---|
| zebra_puzzle | 100.0 | |
| tablereformat | 100.0 | |
| connections | 100.0 | |
| integrals_with_game | 99.0 | |
| spatial | 98.0 | |
| AMPS_Hard | 97.0 | |
| math_comp | 96.1 | |
| olympiad | 91.3 | |
| consecutive_events | 88.8 | |
| typos | 88.0 | |
| theory_of_mind | 84.6 | |
| code_completion | 82.6 | |
| code_generation | 81.7 | |
| logic_with_navigation | 76.0 | |
| plot_unscrambling | 74.1 | |
| story_generation | 72.5 | |
| summarize | 72.3 | |
| paraphrase | 71.7 | |
| simplify | 66.3 | |
| javascript | 63.6 | |
| tablejoin | 55.9 | |
| python | 55.0 | |
| typescript | 43.3 |