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SpaceXAI: Grok 4.7 vs Anthropic: Claude Opus 5.5

SpaceXAI: Grok 4.7 and Anthropic: Claude Opus 5.5 are both reasoning models. This page compares the specs we have. It does not declare a quality winner — Arena and Artificial Analysis keep those numbers.

SpaceXAI: Grok 4.7 lessonAnthropic: Claude Opus 5.5 lessonTest side by side

Live specs

SpaceXAI: Grok 4.7Anthropic: Claude Opus 5.5
Typereasoningreasoning
Input$2 / M$4 / M
Output$6 / M$20 / M
Context500K1.0M
Inputstext, image, filetext, image, file
Toolsyesyes
Weightsunverifiedunverified

PickSpaceXAI: Grok 4.7 if

  • input price matters. SpaceXAI: Grok 4.7 lists $2 / M in

PickAnthropic: Claude Opus 5.5 if

  • the input is long. Anthropic: Claude Opus 5.5 lists 1.0M context

Saved runs

No public playground runs include both models yet.