AI Rankings

xAI

Grok 4.20

A model with native tool use and real-time search integration that is designed for rapid learning and weekly improvement.

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Our editorial assessment, based on the public sources listed below. Last reviewed .

Overall rank
#56
Tier
A
Score
75.4
Main category
Chat

Strengths

  • Integrates real-time data for up-to-date responses.
  • Ranked in the top tier of the Arena Elo ratings for human preference.
  • Focuses on multi-agent complex reasoning.

Considerations

  • Fewer public benchmark details compared to competitors.
  • Superseded by Grok 4.5, 4.6 and 4.7 in xAI's API lineup

Price

API $1.25 input / $2.50 output per 1M tokens (prompts under 200K; $2.50 / $5 above); also via Grok app subscriptions

Shown for reference — price is not part of the score.

Score breakdown

Performance
79.0
55% of score
Reputation
77.0
35% of score
Recency
50.0
10% of score

The overall score combines these sub-scores using the weights shown. How we score →

Verification status

Each field carries its own re-verification date. Amber means older than 90 days — treat those figures as stale until re-checked.

Pricing
Benchmark
Reputation
source ↗
Feature list

Checked against the sources listed below.

Sources

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