Name: MCP Atlas
Creator: Benchmark Registry

Versions of MCP Atlas
Version	Released	Models	Results
MCP Atlas Public, April 2026 updateLatest	April 8, 2026	29	29

Recently reported results for MCP Atlas Public, April 2026 update
Model	Score	Source
GLM-5.3	84.2%	labs.scale.com for GLM-5.3 on MCP Atlas Public, April 2026 update (opens in a new tab)Pass rateReported September 24, 2026Benchmark leaderboardScale AIIndependentRecord for GLM-5.3 on MCP Atlas Public, April 2026 update
Muse Spark 1.1	88.1%	labs.scale.com for Muse Spark 1.1 on MCP Atlas Public, April 2026 update (opens in a new tab)Pass rateReported September 24, 2026Benchmark leaderboardScale AIIndependentRecord for Muse Spark 1.1 on MCP Atlas Public, April 2026 update
Gemini 3.5 Flash (high)	83.6%	labs.scale.com for Gemini 3.5 Flash (high) on MCP Atlas Public, April 2026 update (opens in a new tab)Pass rateReported September 24, 2026Benchmark leaderboardScale AIIndependentRecord for Gemini 3.5 Flash on MCP Atlas Public, April 2026 update
Kimi K2.5	64.4%	labs.scale.com for Kimi K2.5 on MCP Atlas Public, April 2026 update (opens in a new tab)Pass rateReported September 24, 2026Benchmark leaderboardScale AIIndependentRecord for Kimi K2.5 on MCP Atlas Public, April 2026 update
Claude Sonnet 4.6	69.5%	labs.scale.com for Claude Sonnet 4.6 on MCP Atlas Public, April 2026 update (opens in a new tab)Pass rateReported September 24, 2026Benchmark leaderboardScale AIIndependentRecord for Claude Sonnet 4.6 on MCP Atlas Public, April 2026 update

Versions

Recently reported results: MCP Atlas Public, April 2026 update