Claude Sonnet 5 vs Grok 4.5: pricing, specs & reviews compared

Side-by-side comparison of Claude Sonnet 5 (anthropic) and Grok 4.5 (xai) — pricing per million tokens, context length, licensing, benchmarks and community reviews on Reviuws.

SpecClaude Sonnet 5Grok 4.5
Provideranthropicxai
Licenseclosedclosed
Parameters
Context1000k500k
Input price / M tok$3$2
Output price / M tok$15$6
Rating0.0 (0)0.0 (0)