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Pyyan / Compare / Grok Build 0.1 vs Claude Sonnet 5

Grok Build 0.1 vs Claude Sonnet 5

2 of 5

Language Models · verified 13 Aug 2026

Grok Build 0.1xAIcurrent
Claude Sonnet 5Anthropiccurrent
3 slots left
SpecificationGrok Build 0.1Claude Sonnet 5
SummaryxAI's dedicated coding model.Near-Opus quality on coding and agentic work at Sonnet cost.
Context256K1M
Input ($/Mtok)$1$3
Output ($/Mtok)$2$15
LicenceProprietaryProprietary
Max output—128K
Released29 May 2026—
Model IDgrok-build-0.1claude-sonnet-5
CategoryLanguage ModelsLanguage Models
OfficialxAI ↗Anthropic ↗

Highlighted rows are where these differ.

Grok Build 0.1

xAI's dedicated coding model.

Best for coding.

Full spec sheet →

Claude Sonnet 5

  • Adaptive thinking on by default
  • New tokenizer — roughly 30% more tokens for the same text
  • Introductory $2/$10 through 31 Aug 2026

Best for high-volume production.

Full spec sheet →