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GPT-5.6 Terra (low)
OpenAI · Released 2026-07-09 · Independent benchmark scores from Artificial Analysis
Intelligence Index
27.9
Output speed
92.7
tokens/sec
Blended price
$4.50
per 1M tokens
Time to first token
1.82s
Model metadata
| Model ID | cc4a20cd-09fe-4962-a430-119c815e85fa |
|---|---|
| Slug | gpt-5-6-terra-low |
| Release date | 2026-07-09 |
| Provider | OpenAI |
| Provider slug | openai |
| Output speed | 92.7 tok/s |
| Time to first token | 1.82s |
| Time to first answer | 1.82s |
| Blended price ($/1M) | $4.50 |
| Input price ($/1M) | $2.00 |
| Output price ($/1M) | $12.00 |
All evaluation scores (17)
| aime | — |
|---|---|
| aime 25 | — |
| artificial analysis coding index | 58.10 |
| artificial analysis intelligence index | 27.90 |
| artificial analysis math index | — |
| gpqa | 84.3% |
| hle | 29.2% |
| ifbench | 59.7% |
| lcr | 71.3% |
| livecodebench | — |
| math 500 | — |
| mmlu pro | — |
| scicode | 49.9% |
| tau banking | 18.8% |
| tau2 | 60.5% |
| terminalbench hard | 43.9% |
| terminalbench v2 1 | 62.5% |
Source: artificialanalysis.ai/models/gpt-5-6-terra-low
Benchmark data from Artificial Analysis.