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Grok 4.5
xAI / Grok
🧠 Language Model
xAI's newest flagship, launched July 2026. 500K context, strongest reasoning + coding, trained alongside Cursor.
Specifications
ModalitiesInput: text · Output: text
Context window500K tokens
Max output8K tokens
Speed●●●○○ Average
FeaturesTools: Yes Streaming: Yes Vision: No
Capabilitieschat, tools, reasoning
Pricing
$3.50 / 1M input tokens · $10.50 / 1M output tokens
Platform credit pricing — live rates on the Models page.