SpaceXAI
Grok 4.5
Grok 4.5 is an AI model released by SpaceXAI on Jul 8 2026, 82 days after Grok 4.3 Beta. Benchmark results (shown below) cover SWE-Bench Pro, SWE-Bench Multilingual, DeepSWE 1.0, and Terminal-Bench 2.1.
Benchmarks
Agentic coding
SWE-Bench ProCan the AI fix real bugs in real software? It's handed actual problems from open-source projects and has to write code that genuinely solves them. Higher is better.
64.7%
Multilingual coding
SWE-Bench MultilingualLike SWE-Bench, but the coding problems span many programming languages, not just one. Tests how broadly the AI can code. Higher is better.
78%
Agentic coding
DeepSWE 1.0Artificial Analysis' independent test of deep, agentic software-engineering work — the AI has to plan and carry out substantial coding tasks end to end. Higher is better.
62%
Agentic terminal coding
Terminal-Bench 2.1Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better.
83.3%