claude-opus-5.5 vs grok-4.7
Compare claude-opus-5.5 from Anthropic, grok-4.7 from xAI on key metrics including price, context length, capabilities and usage.
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Overview
Author
Anthropic
xAI
Context
1M
500K
Input
Output
Released
Sep 22, 2026
Sep 21, 2026
Pricing
Input
$0.89
$0.04
Output
$4.47
$0.12
Performance
Latency
25230 ms
24411 ms
Throughput
80 t/s
181 t/s
Features
Max output
128K
450K
Reasoning
Tools
Vision
Cache
Quantization
unknown
unknown
Activity
Weekly Tokens
3.81B
2.07B