Side by side
See the difference.
Scores, capabilities and costs for the models you’re considering.
| 1 model | OpenAIGPT-5.5Remove × |
|---|---|
| What’s different | Reasoning |
| Date | Oct 16, 2026Discovered |
API prices USD · provider configuration shown below | |
| Listed rate | See provider quotes |
| Provider endpoints | 0 endpoints → |
Benchmarks Each result retains its evaluation configuration | |
| LiveBench ↗2.0 · 2026-10-14 (dataset 2026-09-02) | 68.7% ↗Effort: xhigh · single run · equal mean of 7 suitesIndependent result |
| LiveBench Design ↗2.0 · 2026-10-14 (dataset 2026-09-02) | 70.3% ↗Effort: xhigh · single runIndependent result |
| LiveBench Research ↗2.0 · 2026-10-14 (dataset 2026-09-02) | 61.6% ↗Effort: xhigh · single runIndependent result |
| LiveBench Browser Use ↗2.0 · 2026-10-14 (dataset 2026-09-02) | 48% ↗Effort: xhigh · single runIndependent result |
| LiveBench Coding ↗2.0 · 2026-10-14 (dataset 2026-09-02) | 85.1% ↗Effort: xhigh · single runIndependent result |
| LiveBench Agentic ↗2.0 · 2026-10-14 (dataset 2026-09-02) | 44.6% ↗Effort: xhigh · single runIndependent result |
| LiveBench Data Analysis ↗2.0 · 2026-10-14 (dataset 2026-09-02) | 81.6% ↗Effort: xhigh · single runIndependent result |
| LiveBench Reasoning ↗2.0 · 2026-10-14 (dataset 2026-09-02) | 89.7% ↗Effort: xhigh · single runIndependent result |
Specifications | |
| Context window | — |
| Max output | — |
| Parameters | — |
| Reasoning | Supported |