GPT-5.5 (xhigh)
OpenAIGPT
Release Date
2026-04-23
Parameters
—
Context Length
1.1M
Modalities
file, image, text
Capability Radar
57
general
59
coding
93
reasoning
71
scienceest.
0
agents
85
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Code Ranking | 1 | 100.0 | AA |
| General Ranking | 1 | 96.0 | AA |
| Science | 2 | 98.0 | AA |
Benchmark Scores (LLM Stats)
No benchmark data available
AA Evaluation Indices
Intelligence Index60.2
Coding Index59.1
Tau20.9
Gpqa0.9
Ifbench0.8
Lcr0.7
Terminalbench Hard0.6
Scicode0.6
Hle0.4
LLM Stats Category Scores
No category score data available
Pricing
Input Price$5 / 1M tokens
Output Price$30 / 1M tokens
Blended Price (3:1)$11.25 / 1M tokens
Speed
Tokens/sec81.0 tokens/s
Time to First Token34.78s
Time to Answer34.78s
Available Providers
(LS internal units)No provider data available
External Sources
No external links available