Grok 4.5

Language Proprietary

Benchmarks

About Grok 4.5

Grok 4.5 is an AI model developed by xAI, in the language category, released in 2026, made available as a proprietary (API-only) model. Grok 4.5 is xAI's flagship model released July 8, 2026, built for coding, agentic tasks, and knowledge work. Elon Musk d.

On this page you'll find Grok 4.5's full specifications, including 1 benchmark result. Review provider pricing and benchmark scores below, or compare Grok 4.5 head-to-head with other language models.

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Grok 4.5 benchmark scores▶

Compare on the benchmark table →

Benchmark	Category	Score	Variant
SWE-bench Verified	code	86.6%

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Frequently asked questions

What is Grok 4.5? ▶

Grok 4.5 is xAI's flagship model released July 8, 2026, built for coding, agentic tasks, and knowledge work. Elon Musk d It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created Grok 4.5? ▶

Grok 4.5 was developed by xAI and released in 2026.

Is Grok 4.5 open source or proprietary? ▶

Grok 4.5 is a proprietary model. It is accessed through an API rather than by downloading the weights.

How much does Grok 4.5 cost? ▶

Pricing for Grok 4.5 depends on the provider. See the providers table on this page for the latest API rates.

How does Grok 4.5 perform on benchmarks? ▶

Grok 4.5 is benchmarked across 1 evaluation on GenAIList, including SWE-bench Verified (86.6%). See the full benchmark table below and compare it with other models.