GPT-5.6 Terra Non-reasoning
| Released | 2026-07-09 |
|---|---|
| Price per 1M | $2.00 in · $12.00 out |
| Overall score | 49.0 · rank 286 |
| Context window | 1,050,000 tokens |
| Provider | OpenAI |
| Weights | Proprietary |
| Configuration | Non-reasoning |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 49.0 | 286 | 6 |
| Overall: Coding | 50.5 | 255 | 5 |
| Overall: Reasoning | 46.9 | 304 | 5 |
| Overall: Agentic work | 49.8 | 270 | 5 |
| Overall: Frontend | 50.9 | 206 | 1 |
| Coding | 50.9 | 237 | 1 |
| Reasoning | 47.9 | 287 | 4 |
| Math | 45.7 | 223 | 1 |
| Value vs price | −5.5 | 318 |
Evidence
Coding 50.9 ±4.7
Reasoning 47.9 ±3.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| GPQA Diamond | 77.3% | Epoch AI | 2026-08-07 |
| CritPt | 2.0% | Epoch AI | 2026-11-11 |
| Chess Puzzles | 5.0% | Epoch AI | 2026-10-13 |
| Mystery Game Puzzles | 14.0% | Epoch AI | 2026-08-27 |
Math 45.7 ±3.6
| Benchmark | Result | Source | Date |
|---|---|---|---|
| OTIS Mock AIME 2024-2025 | 53.3% | Epoch AI | 2026-08-07 |
Names matched to this model
gpt-5-6-terra-non-reasoning