Gert Labs Composite Game Benchmark (Gert Labs)
We show this table for reference; we do not rank on it.
A game-environment benchmark that evaluates AI models in novel games covering strategic planning, resource management, spatial reasoning, cooperation, and theory of mind.
Benchmark score on Gert Labs — September 27, 2026
We compile the Gert Labs rows from benchmark-owner or independent runs. Claude Opus 4.8 leads the table at 72.97%, followed by GPT-5.5 (72.93%) and Claude Opus 4.7 (65.59%). We do not use these results to rank models overall.
Claude Opus 4.8
Anthropic
GPT-5.5
OpenAI
Claude Opus 4.7
Anthropic
55 modelsAgenticCurrentDisplay onlyUpdated September 27, 2026
Benchmark score table (55 models)
ScoreAmong the reported Gert Labs rows, Claude Opus 4.8 is first at 72.97%. The third row is 7.38 points behind. The broader top-10 range is 11.12 points, so the table still separates the published systems.
55 models have been evaluated on Gert Labs. The benchmark falls in the Agentic category. Gert Labs is currently displayed for reference but excluded from the scoring formula, so it does not directly affect overall rankings.
About Gert Labs
Year
2026
Tasks
Novel game environments
Format
Composite game leaderboard
Difficulty
Agentic coding and decision-making
The public Gert Labs leaderboard reports a composite 0-100 metric derived from average and median percentile across games, success rate, and response-time penalty. The combined leaderboard blends agentic coding, one-shot coding, and social decision-making modes.
Freshness and provenance
Version
Gert Labs 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.
Questions
What does Gert Labs measure?
A game-environment benchmark that evaluates AI models in novel games covering strategic planning, resource management, spatial reasoning, cooperation, and theory of mind.
Which model scores highest on Gert Labs?
Claude Opus 4.8 by Anthropic currently leads with a score of 72.97% on Gert Labs.
How many models are evaluated on Gert Labs?
55 AI models have been evaluated on Gert Labs on BenchLM.
Compare top models on Gert Labs
Know when it’s worth switching models
The model to choose, the cheaper alternative, and the release we would wait on.
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