claude-opus-4-8 vs grok-4.2

Highlight best
Anthropic
claude-opus-4-8
Grok
grok-4.2
Overview
Author
Anthropic
xAI
Context
1M
256K
Input
-
Output
-
Released
May 27, 2026
Feb 10, 2026
Pricing
Input
$0.43
$0.90
Output
$2.13
$4.50
Performance
Latency
-
-
Throughput
-
-
Features
Max output
128K
-
Reasoning
Tools
Vision
-
Cache
-
Quantization
unknown
-
Activity
Weekly Tokens
-
-