GPT-5.6 Terra (Xhigh)
OpenAIGPT
Release Date
2026-07-09
Parameters
—
Context Length
1.1M
Modalities
image, pdf, text
Capability Radar
39
general
68
coding
91
reasoning
68
science
84
agents
85
multimodal
Rankings
No ranking data available
Benchmark Scores (LLM Stats)
(LLM Stats (zeroeval))No benchmark data available
AA Evaluation Indices
(Artificial Analysis)Gpqa(NYU + Cohere + Anthropic (2023))90.8
Tau2(Sierra + U Toronto + Vector Institute (2025))80.4
Terminalbench V2 180.1
Lcr(Artificial Analysis)79.0
Coding Index(Artificial Analysis)70.6
Ifbench(Google Research (2023))66.3
Terminalbench Hard(Stanford × Laude Institute (2026))62.9
Scicode(UIUC + Argonne National Lab (2024))52.3
Hle(Center for AI Safety + Scale AI (2025))41.9
Intelligence Index(Artificial Analysis)38.0
Tau Banking29.7
Terminalbench V4 010.1
LLM Stats Category Scores
(LLM Stats (zeroeval))No category score data available
Pricing
Input Price$2 / 1M tokens
Output Price$12 / 1M tokens
Blended Price (3:1)$4.5 / 1M tokens
Cache Read Price$0.2 / 1M tokens
Cache Write Price$2.5 / 1M tokens
Speed
Tokens/sec83.7
Time to First Token6.52s
Time to Answer6.52s
Provider Price Ranking
Provider Price Ranking
1 providers
ProviderInputOutput
1OpenAIPRIMARY
$2
$12
Compare pricing across different API providers for this model.