Grok 4.5 · xAI — forckGrok Voice Transcribe 2.0
18 Sep
Launch
xAI announced Grok 4.5, described as their smartest model built for coding, agentic tasks, and knowledge work.
New model
Rated by versionGrokRated 24 points above Grok 4.3; Grok 4.7 rates 22 points lower.
Grok 4.5 · 1,466 (1,461–1,470) · 52nd
Against list priceRating for the price
Grok 4.5 · 1,466 · $3.00 per 1M tokens ($2.00 in, $6.00 out) · 500K context
Grok 4.5 · 1,466 · $3.00 per 1M tokens ($2.00 in, $6.00 out) · 500K context
LMArena, CC BY 4.0, 15 October 2026 · prices OpenRouter, list price blended 3:1, read 21 October 2026
About the model
- Released
- 8 July 2026, per models.dev
About the model
- Released
- 8 July 2026, per models.dev
Grok 4.5