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MODEL · ENTITY #2682

Grok 4.5

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EVENT TIMELINE

2

MODELS · 1 SOURCE · xAI

SpaceXAI launches Grok 4.5, a model optimized for coding and agentic tasks

SpaceXAI says it has released Grok 4.5, its newest model trained alongside Cursor and optimized for coding, agentic workflows, and knowledge work. The company reports training across tens of thousands of NVIDIA GB300 GPUs, claims roughly 2× token efficiency versus leading models, 80 TPS serving speed, and priced the model at $2 per million input tokens and $6 per million output tokens; Grok 4.5 is available in Grok Build, Cursor, and via the SpaceXAI console with limited free usage offered.

8.0

MODELS · 1 SOURCE · xAI

Grok 4.5 becomes available in GitHub Copilot

Grok 4.5, SpaceXAI’s latest coding model, is now available as a selectable model in GitHub Copilot across VSCode and other Copilot products (including cloud agents and the Copilot CLI). For some businesses and enterprises the model must be enabled in Copilot settings; Grok 4.5 is also offered directly via the SpaceXAI console at $2 per million input tokens and $6 per million output tokens.

7.0