Amazon Nova Pro vs Grok 4.5

Amazon Nova Pro is about 2.1× cheaper than Grok 4.5 on blended token cost ($1.40 vs $3 per 1M). Amazon Nova Pro (Amazon) is $1.40/1M blended, 300K context. Grok 4.5 (xAI) is $3/1M blended, 500K context.

Last verified: 13 Aug 2026 · prices from official provider documentation

SpecAmazon Nova ProGrok 4.5
ProviderAmazonxAI
StatusGAGA
Input $/1M$0.8$2
Output $/1M$3.20$6
Blended $/1M$1.40$3
Context300K500K
Max output5K
Cutoff2024-10