model releasexAI
xAI releases Grok 4.3 reasoning model with 1M token context at $1.25/M input tokens
xAI has released Grok 4.3, a reasoning model with a 1 million token context window and no output token limit. The model accepts text and image inputs, has always-on reasoning that cannot be disabled, and uses tiered pricing starting at $1.25 per million input tokens and $2.50 per million output tokens.
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