xAI Grok 4.3 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 Grok 4.3 and Grok 4.5 directly in their respective provider playgrounds to see which fits your specific prompt styles best.
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Benchmarks & Scores
Coding (swe-bench-pro)
N/Aexcellent at multi-file repositories, autonomous agents, and industrial codebases
Reasoning (gpqa-diamond)
90.1%graduate-level science QA
Cost & Performance
Cost (per 1M tokens)1.9x cheaper
$1.56Input: $1.25 | Output: $2.50Context WindowLarger
1.05M tokensBenchmarks & Scores
Coding (swe-bench-pro)
64.7%excellent at multi-file repositories, autonomous agents, and industrial codebases
Reasoning (gpqa-diamond)Winner (+2.9%)
93%graduate-level science QA
Cost & Performance
Cost (per 1M tokens)
$3.00Input: $2.00 | Output: $6.00Context Window
500k tokensFrequently Asked Questions about Grok 4.3 vs Grok 4.5 comparison
Grok 4.3 is cheaper than Grok 4.5. Grok 4.3 has a blended cost of $1.56/1M tokens, which is about 1.9x cheaper than Grok 4.5 at $3.00/1M tokens.
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