Model dossier

SpaceXAI: Grok 4.3 (batch)

Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...

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Context1,000,000

Max output900,000

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Identity

SpaceXAI: Grok 4.3 (batch)

Model ID: x-ai/grok-4.3:batch
Canonical slug: x-ai/grok-4.3-20260430
Knowledge cutoff: n/a
Created: 4/30/2026

Capabilities

textimagefiletoolsstructured

Modalities

text+image+file->texttextimagefile

Capacity

Context1,000,000

Max output900,000

TokenizerGrok