Benchmark profile
Blueprint-Bench 2
An agentic spatial reasoning benchmark reported as a normalized score.
Data verifiedBenchmark score on Blueprint-Bench 2 — July 23, 2026
BenchLM mirrors the published score view for Blueprint-Bench 2. Claude Fable 5 leads the public snapshot at 38.6% , followed by Gemini 3.5 Flash (33.6%). BenchLM does not use these results to rank models overall.
Claude Fable 5
Anthropic
claude-fable-5
Gemini 3.5 Flash
gemini-3-5-flash
Benchmark score table (2 models)
ScoreAbout Blueprint-Bench 2
Year
2026
Tasks
Spatial reasoning from blueprints
Format
Normalized score
Difficulty
Agentic spatial reasoning
Google reported Blueprint-Bench 2 in the Gemini 3.5 Flash launch comparison table. BenchLM stores it as a display-only multimodal and spatial-reasoning benchmark until Google publishes the full methodology page.
BenchLM freshness & provenance
Version
Blueprint-Bench 2 2026
Refresh cadence
Quarterly
Staleness state
Current
Question availability
Public benchmark set
BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.
FAQ
What does Blueprint-Bench 2 measure?
An agentic spatial reasoning benchmark reported as a normalized score.
Which model scores highest on Blueprint-Bench 2?
Claude Fable 5 by Anthropic currently leads with a score of 38.6% on Blueprint-Bench 2.
How many models are evaluated on Blueprint-Bench 2?
2 AI models have been evaluated on Blueprint-Bench 2 on BenchLM.
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