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SpaceXAI

Grok 4.20 0309 (Reasoning)

Released 2026-03-10 · Data snapshot 2026-10-22

Overall score

53.6

Ranked #37
Benchmark coverage
18.2%
4 third-party benchmarks
Context window
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tokens
Input price
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per million tokens
Output price
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per million tokens

Dimension performance

Reasoning54.3
Knowledge52.8
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation

Benchmark details

Reasoning2 items
FrontierMath (Tiers 1-3)reasoning44.9
AA Intelligence Index25.2
Knowledge2 items
GPQA Diamondreasoning89.3
SimpleQA Verifiedreasoning30.2

Multiple reasoning tiers of the same benchmark take the best value; raw scores have different scales and are not comparable across benchmarks.

Score trend

2026-10-202026-10-22
View daily data
2026-10-2253.6
2026-10-2153.7
2026-10-2053.7
Scores and prices come from third-party public data (Artificial Analysis / LMArena / OpenRouter). 50 is the reference models’ average; every 15 points ≈ one standard deviation. Prices are converted at snapshot-day rates and provided for reference only. Return to LLM Leaderboard.