Every AI leaderboard

28 leaderboards · 986 models ranked

Grok 4.20 1 specs, prices, where it runs and its benchmark standing

closed weights · top 10 on 0 of 2

Facts

Provider
SpaceXAI
Parameters
Not disclosed by SpaceXAI
Modalities
Text to Text
Boards
License
Proprietary
LMArena
Weights
Closed weights
Benchmarks
2 boards captured
RankBoardScore
19Search ArenaAgents and tools · as “Grok 4.20 Beta 1”1,199
34Text ArenaChat · as “Grok 4.20 Beta 1”1,475

Versions and release history

11 versions in this line since Feb 19, 2025, from Pricing, OpenRouter and the boards.

VersionReleased
Grok 4.7Sep 21, 20267 weeks ago
Grok 4.6Aug 11, 20263 months ago
Grok 4.5Jul 8, 20264 months ago
Grok 4.3 BetaApr 17, 20266 months ago
Grok 4.20Feb 17, 20268 months ago
Grok 4Jul 9, 20251 year ago
Grok 3Feb 19, 20251 year ago
Grok 2
Grok 4.1
Grok 4.20 1this model
Grok3
Category ranks, more models and catalog changes

Catalog changes, newest first (kept for good)

  • added set to Grok 4.20 1Oct 26, 2026 2 weeks ago