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Model launch

SpaceXAI releases Grok 4.3

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...

Type
MODEL_LAUNCH
Detection
listing
Confidence
medium
Status
Related entities
ModelGrok 4.3CompanyxAI

Primary source

OpenRouter models API · openrouter.ai/x-ai/grok-4.3 ↗

Structured listing of 400+ hosted models: prices per token, context length, modalities, supported parameters and listing date. Prices are OpenRouter's listed prices, which usually mirror first-party pricing but can differ.