GPT-5.2 vs Grok-4
Side-by-side comparison of pricing, features, and capabilities
Pricing
Input / 1M tokens
$1.75
$3.00
Output / 1M tokens
$14.00
$15.00
Avg. Cost / 1M
$7.88
$9.00
Specifications
Context Window
128K
256K
Tier
frontier
frontier
Provider
OpenAI
xAI
Capabilities
Feature
gpt-5.2
grok-4
text
code
vision
reasoning
Verdict
Best for Cost
gpt-5.2 is 14% cheaper on average
Best for Quality
Both models are in the same performance tier
Best for Long Documents
grok-4 has a larger context window (256K)
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