Short answer: Grok 4.7 is 2.8x cheaper (0.79¢ vs 2.22¢ a chat). Claude Opus 5.5 ranks higher overall (#1 vs #9). Claude Opus 5.5 wins at reasoning, coding, maths. Pick Grok 4.7 for everyday use and Claude Opus 5.5 when quality matters most.
AANTHROPICGANG
CLAUDE OPUS 5.5
ANTHROPIC GANG
CRAPGPT.LOLINDEPENDENT AI MODEL REVIEWS
CRAP SCORE643 SOURCES
THINKDEEPERWRITECLEANERBUILD SAFER
SAFERIDEASA MOREHUMANTOMORROW
POWER92EPOCH · AA · CRAPGPT
Code
92
Agentic
98
Reasoning
92
Math
91
Writing
90
Value
10
BOSS★★★★★
CODER / AGENT
2.22¢ per chat · 45 chats per NZ$1
“Give me the repo.”
Every model is somebody.
— CRAPGPT.LOL —
XXAIGANG
GROK 4.7
XAI GANG
CRAPGPT.LOLINDEPENDENT AI MODEL REVIEWS
CRAP SCORE533 SOURCES
REALQUESTIONS.BOLDERANSWERS.
HIGHERCEILINGS.HARDERPROBLEMS.
POWER68EPOCH · AA · CRAPGPT
Reasoning
79
Code
69
Writing
54
Math
44
Instruction
4
Value
26
BOSS★★★★
REASONER / CODER
0.79¢ per chat · 126 chats per NZ$1
“See the whole pattern.”
Every model is somebody.
— CRAPGPT.LOL —
Claude Opus 5.5
Grok 4.7
Cost per chat (NZD)
2.22¢
0.79¢
Chats per NZ$1
45
126
Overall rank
#1
#9
Vendor
Anthropic
xAI
Speciality
Code
Reasoning
Reasoning
92
79
Code
92
69
Math
91
44
Scores are 0 to 100 percentiles blending LMArena, Epoch AI, Artificial Analysis and CrapGPT's own tests. Updated 2026-10-13.
FAQ
Which is cheaper, Claude Opus 5.5 or Grok 4.7?
Grok 4.7 costs 0.79¢ per typical chat versus 2.22¢ for Claude Opus 5.5 on CrapGPT (NZD, measured token use).
Which is better, Claude Opus 5.5 or Grok 4.7?
Claude Opus 5.5 ranks higher overall on CrapGPT's blended benchmark score. By category: Claude Opus 5.5 leads at reasoning, coding, maths.
Can I try Claude Opus 5.5 and Grok 4.7 side by side?
Yes. CrapGPT's card battle sends one prompt to two models and lets you pick the winner, paying only for the two replies.
