Skip to content
Model launch

SpaceXAI releases Grok 4.5

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

Type
MODEL_LAUNCH
Detection
benchmark
Confidence
high
Status
Related entities
ModelGrok 4.5CompanyxAI

Primary source

Epoch AI Benchmarking Hub · epoch.ai/benchmarks/eci ↗

Independent benchmark runs (GPQA Diamond, SWE-bench Verified, FrontierMath, ...) plus externally reported leaderboards and the Epoch Capabilities Index (ECI).

Related events