GPT-5.6 Terra (Low) — benchmark results
Provider: OpenAI. Released 2026-07-09. Access: API.
Unified ELO 1866 ± 30, rank #91 of 1744 rated models, from 38 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| AA Omniscience - Software Engineering (SWE) - Julia | 72 | Accuracy (%) | 97 |
| AA Omniscience - Software Engineering (SWE) - Go | 72 | Accuracy (%) | 95.8 |
| AA Omniscience - Software Engineering (SWE) - JavaScript | 77.27 | Accuracy (%) | 95.8 |
| AA Omniscience - Software Engineering (SWE) - Python | 77.5 | Accuracy (%) | 95.6 |
| AA Omniscience - Software Engineering (SWE) - TypeScript | 74.44 | Accuracy (%) | 94.6 |
| AA Omniscience - Software Engineering (SWE) - Java | 54 | Accuracy (%) | 94.2 |
| AA Omniscience - Software Engineering (SWE) | 68.9 | Accuracy (%) | 94.1 |
| AA Omniscience - Software Engineering (SWE) - HTML | 74 | Accuracy (%) | 94 |
| AA Omniscience - Software Engineering (SWE) - Kotlin | 64 | Accuracy (%) | 93.4 |
| AA Omniscience - Health | 39.7 | Accuracy (%) | 92.9 |
| Artificial Analysis Intelligence Index | 40.47 | Intelligence Index | 91.9 |
| AA Omniscience - Software Engineering (SWE) - C | 75 | Accuracy (%) | 91.8 |
Interactive version: aibenchmarks.dev/model?slug=gpt-5-6-terra-low · How the rankings work · Data refreshed daily, snapshot 2026-07-10.