Tihu · Pelican Bench

GPT-5.6 Terra

OpenAI · Model release:

AI reference score 6.76 ± 1.00 · max (best) Last 4 weekly runs · 12 images
Tier comparison
TierSamplesAI reference scoreValid SVG rateMean timeSamples
max
GPT-5.6 Terra · max · 2026-10-26 · #2 · 6.00
 6.76 ± 1.00Last 4 weekly runs · 12 images 100%78 s3
medium default
GPT-5.6 Terra · medium · 2026-10-26 · #1 · 7.37
 6.37 ± 1.14Last 4 weekly runs · 12 images 100%40 s3
low
GPT-5.6 Terra · low · 2026-10-26 · #3 · 7.13
 6.17 ± 1.37Last 4 weekly runs · 12 images 100%43 s3
GPT-5.6 Terra · max · 2026-10-26 · #2 · 6.00
max 6.76 ± 1.00Last 4 weekly runs · 12 images
Valid SVG rate 100% · Mean time 78 s
GPT-5.6 Terra · medium · 2026-10-26 · #1 · 7.37
medium default6.37 ± 1.14Last 4 weekly runs · 12 images
Valid SVG rate 100% · Mean time 40 s
GPT-5.6 Terra · low · 2026-10-26 · #3 · 7.13
low 6.17 ± 1.37Last 4 weekly runs · 12 images
Valid SVG rate 100% · Mean time 43 s

Latest samples

max

AI reference score 6.76 ± 1.00 Last 4 weekly runs · 12 images Normal
Top tiers of one modelView tier page

MonLatest

GPT-5.6 Terra · max · 2026-10-26 · #2 · 6.00GPT-5.6 Terra · max · 2026-10-26 · #1 · 5.95GPT-5.6 Terra · max · 2026-10-26 · #3 · 5.35

medium

AI reference score 6.37 ± 1.14 Last 4 weekly runs · 12 images Normal
Top tiers of one modelView tier page

MonLatest

GPT-5.6 Terra · medium · 2026-10-26 · #1 · 7.37GPT-5.6 Terra · medium · 2026-10-26 · #3 · 6.75GPT-5.6 Terra · medium · 2026-10-26 · #2 · 5.16

low

AI reference score 6.17 ± 1.37 Last 4 weekly runs · 12 images Normal
Top tiers of one modelView tier page

MonLatest

GPT-5.6 Terra · low · 2026-10-26 · #3 · 7.13GPT-5.6 Terra · low · 2026-10-26 · #1 · 6.58GPT-5.6 Terra · low · 2026-10-26 · #2 · 4.40

Score trend

max Normal

2026-10-08 · 6.252026-10-09 · 6.852026-10-10 · 7.392026-10-11 · 6.652026-10-12 · 6.742026-10-13 · 7.012026-10-14 · 6.472026-10-15 · 5.512026-10-16 · 7.542026-10-17 · 7.142026-10-18 · 6.622026-10-19 · 5.332026-10-20 · 4.742026-10-21 · 6.532026-10-22 · 7.572026-10-23 · 7.462026-10-24 · 6.572026-10-25 · 7.232026-10-26 · 5.77

19 records in the last 30 days

2026-10-26 · Normal2026-10-25 · Normal2026-10-24 · Normal2026-10-23 · Normal2026-10-22 · Normal2026-10-21 · Normal2026-10-20 · Normal2026-10-19 · Normal2026-10-18 · Normal2026-10-17 · Normal2026-10-16 · Normal2026-10-15 · Normal2026-10-14 · Normal2026-10-13 · Collecting earlier results2026-10-12 · Collecting earlier results2026-10-11 · Collecting earlier results2026-10-10 · Collecting earlier results2026-10-09 · Collecting earlier results2026-10-08 · Collecting earlier results

medium Normal

2026-10-08 · 4.842026-10-09 · 5.792026-10-10 · 6.082026-10-11 · 6.472026-10-12 · 5.992026-10-13 · 5.392026-10-14 · 5.972026-10-15 · 6.352026-10-16 · 5.722026-10-17 · 6.462026-10-18 · 4.992026-10-19 · 6.632026-10-20 · 5.622026-10-21 · 5.282026-10-22 · 6.342026-10-23 · 6.222026-10-24 · 6.352026-10-25 · 6.472026-10-26 · 6.43

19 records in the last 30 days

2026-10-26 · Normal2026-10-25 · Normal2026-10-24 · Normal2026-10-23 · Normal2026-10-22 · Normal2026-10-21 · Normal2026-10-20 · Normal2026-10-19 · Normal2026-10-18 · Normal2026-10-17 · Normal2026-10-16 · Normal2026-10-15 · Normal2026-10-14 · Normal2026-10-13 · Collecting earlier results2026-10-12 · Collecting earlier results2026-10-11 · Collecting earlier results2026-10-10 · Collecting earlier results2026-10-09 · Collecting earlier results2026-10-08 · Collecting earlier results

low Normal

2026-10-08 · 4.832026-10-09 · 5.082026-10-10 · 6.092026-10-11 · 5.232026-10-12 · 5.952026-10-13 · 7.042026-10-14 · 5.392026-10-15 · 5.722026-10-16 · 5.802026-10-17 · 5.122026-10-18 · 6.132026-10-19 · 6.352026-10-20 · 5.322026-10-21 · 5.992026-10-22 · 6.802026-10-23 · 7.442026-10-24 · 5.582026-10-25 · 5.632026-10-26 · 6.03

19 records in the last 30 days

2026-10-26 · Normal2026-10-25 · Normal2026-10-24 · Normal2026-10-23 · Normal2026-10-22 · Normal2026-10-21 · Normal2026-10-20 · Normal2026-10-19 · Normal2026-10-18 · Normal2026-10-17 · Normal2026-10-16 · Normal2026-10-15 · Normal2026-10-14 · Normal2026-10-13 · Collecting earlier results2026-10-12 · Collecting earlier results2026-10-11 · Collecting earlier results2026-10-10 · Collecting earlier results2026-10-09 · Collecting earlier results2026-10-08 · Collecting earlier results

Earlier samples

max

medium

low

Versions by score

  1. GPT-5.6 Terra
    GPT-5.6 Terra · max
    max 6.76Last 4 weekly runs · 12 images

Scores by criterion

Scores by tier
Scoring criteria max medium low
Pelican likeness6.928.006.17
Bicycle correctness5.756.256.58
Riding pose4.254.585.17
Composition6.927.506.83
Obvious errors (higher is better)4.755.505.25

Release notes

Original (Chinese)官方预览页（2026-06-26）明确点名：“We’re beginning a limited preview of the GPT‑5.6 series: Sol…; Terra, a balanced model for everyday work; and Luna…”，并列出 Terra 定价 $2.50/$15。有限预览仅向部分客户开放。全面上市（GA）为 2026-07-09，见 https://openai.com/index/gpt-5-6/ 。

· View release source ↗