Grok 4.20
AI models review
Large rating volume Updated Jul 30, 2026
As of Jul 30, 2026, Grok 4.20 is rated 1472 Elo on LM Arena (61,762 Arena votes).
1472 Elo
LM Arena
61.8K Arena votes
Benchmark and price facts
- Vendor
- SpaceXAI
- License
- proprietary
- LM Arena text
- 1472 Elo (#27 of 40)
- LM Arena coding
- 1374 Elo (#65)
- Price (input)
- $1.25 / 1M tokens
- Price (output)
- $2.5 / 1M tokens
- Context window
- 2,000,000 tokens
- Human votes
- 61,762
Elo and votes from LM Arena; intelligence, coding and speed indices from Artificial Analysis; price and context window from OpenRouter. Real fetched values, attributed, never blended.
Rated near Grok 4.20
Closest scores in ai models, on the same source.