OpenAI GPT-5.4 Pro VS xAI Grok 4.5
📊Our Take
Standardized reasoning and coding benchmarks are currently pending verification for one or both of these models. We recommend testing GPT-5.4 Pro and Grok 4.5 directly in their respective provider playgrounds to see which fits your specific prompt styles best.
Was this recommendation helpful?
Benchmarks & Scores
Coding (swe-bench-pro)
N/Aexcellent at multi-file repositories, autonomous agents, and industrial codebases
Reasoning (gpqa-diamond)
67.6%graduate-level science QA
Cost & Performance
Cost (per 1M tokens)21.8x cheaper
$0.14Input: $0.05 | Output: $0.40Context Window
400k tokensBenchmarks & Scores
Coding (swe-bench-pro)
64.7%excellent at multi-file repositories, autonomous agents, and industrial codebases
Reasoning (gpqa-diamond)Winner (+25.4%)
93%graduate-level science QA
Cost & Performance
Cost (per 1M tokens)
$3.00Input: $2.00 | Output: $6.00Context WindowLarger
500k tokensFrequently Asked Questions about GPT-5.4 Pro vs Grok 4.5 comparison
GPT-5.4 Pro is cheaper than Grok 4.5. GPT-5.4 Pro has a blended cost of $0.14/1M tokens, which is about 21.8x cheaper than Grok 4.5 at $3.00/1M tokens.
Related Matchups
Explore similar comparisons for GPT-5.4 Pro and Grok 4.5.