Gemini 4 Carbon vs GPT-6 Astra

Every finance benchmark where both have a score (Google and OpenAI). Data refreshed 2 Nov 2026.

Shared benchmarks
2
Gemini 4 Carbon only
3
GPT-6 Astra only
0

Shared benchmarks, side by side

Each benchmark is drawn on its own scale. Bars are not comparable across rows.

  • Gemini 4 Carbon
  • GPT-6 Astra

  • APEX-Accounting Mean Score (% criteria passed), higher is better

    Gemini 4 Carbon:70.7 (better)
    GPT-6 Astra:64.7

  • Excel Modeling Benchmark (EMB) accuracy %, higher is better

    Gemini 4 Carbon:76.5 (better)
    GPT-6 Astra:72.7
Benchmark
Gemini 4 Carbon
GPT-6 Astra

5 benchmarks, 2 scored for both. Bold marks the better score where both have one.

APEX-AccountingMean Score (% criteria passed), higher is better
70.7
Mercor APEX-Accounting leaderboard (Official board, 1 Nov 2026)
64.7
Mercor APEX-Accounting leaderboard (Official board, 1 Nov 2026)
Excel Modeling Benchmark (EMB)accuracy %, higher is better
76.5
Vals.ai leaderboard (Official board, 29 Oct 2026)
72.7
Vals.ai leaderboard (Official board, 29 Oct 2026)
Finance Agent BenchmarkPartial Credit accuracy %, higher is better
67.2
Vals.ai leaderboard (Official board, 29 Oct 2026)
Not scored
Vals Finance Indexindex accuracy %, higher is better
66.3
Vals.ai leaderboard (Official board, 29 Oct 2026)
Not scored
Tax Agent Benchaccuracy % (all-pass x citation factor), higher is better
48.9
Vals.ai leaderboard (Official board, 29 Oct 2026)
Not scored

Scores from different benchmarks use different scales and are not added up. Settings can differ between sources; see each leaderboard for details.