Which AI model scores highest on Blueprint-Bench 2?

GPT-5.5 by OpenAI holds the best Blueprint-Bench 2 result among tracked models, at 36.2% (released Apr 23 2026). Higher scores are better on this benchmark.

What are the top 5 models on Blueprint-Bench 2?

1. GPT-5.5 (OpenAI) — 36.2%; 2. Gemini 3.5 Flash (Google) — 33.6%; 3. Gemini 3.1 Pro (Google) — 26.5%; 4. Claude Opus 4.7 (Anthropic) — 24.5%; 5. Claude Sonnet 4.6 (Anthropic) — 6.7%.

How many models have a published Blueprint-Bench 2 score?

6 tracked models have a published Blueprint-Bench 2 score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.

Spatial reasoning

Blueprint-Bench 2

Can the AI reason about space and layout — for example, understanding a floor plan or blueprint? Higher is better.

Rankings

Higher is better

Blueprint-Bench 2 — frequently asked questions

: Can the AI reason about space and layout — for example, understanding a floor plan or blueprint? Higher is better.
: GPT-5.5 by OpenAI holds the best Blueprint-Bench 2 result among tracked models, at 36.2% (released Apr 23 2026). Higher scores are better on this benchmark.
: 1. GPT-5.5 (OpenAI) — 36.2%; 2. Gemini 3.5 Flash (Google) — 33.6%; 3. Gemini 3.1 Pro (Google) — 26.5%; 4. Claude Opus 4.7 (Anthropic) — 24.5%; 5. Claude Sonnet 4.6 (Anthropic) — 6.7%.
: 6 tracked models have a published Blueprint-Bench 2 score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.