Is Grok 4.20 good at Structured Output?
Grok 4.20 ranks #40 of 43 for Structured Output — strong. The top pick for this task is qwen3.7-max-low.
#40 / 43
Rank for this task
88.5
Score
$0.0031
Cost / run
Grok 4.20 on each Structured Output sub-task
| Noisy Structured Output Test | 88.5/100 | #19 |
Frequently asked
Is Grok 4.20 good at Structured Output?
Grok 4.20 ranks #40 of 43 models we tested for Structured Output, scoring strong.
What is Grok 4.20's strongest Structured Output skill?
Its best sub-task here is Noisy Structured Output Test.
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Prompt × model results
12 test cases · 3 evalsClaude Opus
GPT-5
Gemini
v1
7.1
6.8
7.4
v2
8.3
7.9
8.0
v3
9.2
★
8.6
8.4
Best combo: v3 × Claude Opus
9.2 quality · $0.004/run · 1.8s