Benchmark profile
Toolathlon-Verified
A verified tool-use benchmark variant for completing multi-step workflows with external tools.
Data verifiedBenchmark score on Toolathlon-Verified — July 29, 2026
BenchLM mirrors the published score view for Toolathlon-Verified. Claude Opus 5 leads the public snapshot at 80.6% , followed by Kimi K3 (73.2%) and Laguna S 2.1 (49.7%). BenchLM does not use these results to rank models overall.
Claude Opus 5
Anthropic
claude-opus-5
Kimi K3
Moonshot AI
kimi-3
Laguna S 2.1
Poolside
laguna-s-2-1
Benchmark score table (3 models)
ScoreThe published Toolathlon-Verified snapshot places Claude Opus 5 first at 80.6%. The third row is 30.9 points behind. The broader top-10 range is 30.9 points, so the table still separates the published systems.
3 models have been evaluated on Toolathlon-Verified. The benchmark falls in the Agentic category. This category carries a 22% weight in BenchLM.ai's overall scoring system. Toolathlon-Verified is currently displayed for reference but excluded from the scoring formula, so it does not directly affect overall rankings.
About Toolathlon-Verified
Year
2026
Tasks
Verified multi-tool workflows
Format
Interactive tool-use score
Difficulty
Advanced tool use
BenchLM keeps Toolathlon-Verified separate from the broader Toolathlon key so provider launch values do not collapse distinct benchmark variants.
BenchLM freshness & provenance
Version
Toolathlon-Verified 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 Toolathlon-Verified measure?
A verified tool-use benchmark variant for completing multi-step workflows with external tools.
Which model scores highest on Toolathlon-Verified?
Claude Opus 5 by Anthropic currently leads with a score of 80.6% on Toolathlon-Verified.
How many models are evaluated on Toolathlon-Verified?
3 AI models have been evaluated on Toolathlon-Verified on BenchLM.
Compare Top Models on Toolathlon-Verified
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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