Diks et al. (SpatialBench team)

SpatialBench-Long: Verifiable Long-Horizon Spatial Biology

24 long-horizon spatial biology evaluations spanning CosMx, Visium, Xenium, MERFISH, Slide-seq, histology, and lineage data. The live leaderboard now has GPT-5.6 Sol at 38.9% with Codex and Opus 5 at 25.0% with Pi.

spatial-biologyspatial-transcriptomicslong-horizontabularimagecode
Status
curated
Saturation
unsaturated
Reproduction
not yet
Published results
5 models

Editor's note

24 long-horizon spatial biology evaluations spanning CosMx, Visium, Xenium, MERFISH, Slide-seq, histology, and lineage data. The live leaderboard now has GPT-5.6 Sol at 38.9% with Codex and Opus 5 at 25.0% with Pi.

Published results

ModelScoreVariantProvenance
GPT-5.6 Sol38.9% pass rateCodex harnessexternal
Opus 525.0% pass ratePi harnessexternal
Gemini 3.5 Flash11.1% pass ratePi harnesspaper
GPT-5.511.1% pass ratePi harnesspaper
GPT-5.511.1% pass rateOpenAI Codex harnesspaper

Sources

  • external benchmarks.bio — SpatialBench-Long leaderboard
  • paper SpatialBench-Long (arXiv:2605.28065)