Magistral Medium 1.2

Composite indexes

• Artificial Analysis Intelligence Index#98 of 151
  12independentIntelligence Index v4.3; reasoning; estimatedArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: Claude Opus 5.5 at 58

Coding

• Terminal-Bench 2.x#92 of 105
  12.4%independentTerminal-Bench 2.1; reasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: Claude Fable 5.1 at 91.4%

• LiveCodeBench#18 of 57
  75%independentreasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: Fugu at 92.9%

Agents and tool use

• τ²-Bench#46 of 89
  52%independenttelecom; reasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: GLM-5.2 at 99.1%

• GDPval-AA#101 of 109
  155independentreasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: Muse Wonder Full at 1857

Reasoning and knowledge

• GPQA Diamond#94 of 144
  73.9%independentreasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: GPT-6 Astra at 96.1%

• Humanity’s Last Exam#110 of 153
  10.3%independentno tools; reasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: Claude Sonnet 5.5 at 64.5%

• CritPt#86 of 144
  0.3%independentreasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: Muse Wonder Full at 33%

Vision and long context

• AA Long Context Reasoning#93 of 144
  53%independentreasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: Kimi K3 at 88.7%

• MMMU-Pro#58 of 72
  59.7%independentreasoningArtificial Analysis: Magistral Medium 1.2 ↗

  Leader: Claude Opus 5.5 at 87.7%

Other published results