GPT-5.6 Terra Medium
| Released | 2026-07-09 |
|---|---|
| Price per 1M | $2.00 in · $12.00 out |
| Overall score | 56.2 (early, few results) |
| Context window | 1,050,000 tokens |
| Provider | OpenAI |
| Weights | Proprietary |
| Configuration | Medium |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 56.2 | 8 | |
| Overall: Coding | 55.8 | 8 | |
| Overall: Reasoning | 57.3 | 5 | |
| Overall: Agentic work | 56.2 | 8 | |
| Overall: Frontend | 55.5 | 3 | |
| Coding | 55.5 | 3 | |
| Reasoning | 57.3 | 5 | |
| Value vs price | +1.7 |
Evidence
Coding 55.5 ±2.6
| Benchmark | Result | Source | Date |
|---|---|---|---|
| CursorBench | 27.6% | Epoch AI | 2026-11-11 |
| DeepSWE | 35.1% | Epoch AI | 2026-11-11 |
| SciCode | 50.5% | Epoch AI | 2026-11-11 |
Reasoning 57.3 ±2.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| ARC-AGI-2 | 37.5% | Epoch AI | 2026-11-11 |
| CritPt | 17.4% | Epoch AI | 2026-11-11 |
| ARC-AGI-1 (ARC Prize verified) | 77.0% | ARC Prize | 2026-11-11 |
| ARC-AGI-2 (ARC Prize verified) | 37.5% | ARC Prize | 2026-11-11 |
| ARC-AGI-1 | 77.0% | Epoch AI | 2026-11-11 |
| ARC-AGI-3 | 0.1% | ARC Prize | 2026-11-11 |
| Mystery Game Puzzles | 10.0% | Epoch AI | 2026-08-28 |
Names matched to this model
gpt-5-6-terra-medium