Grok 4.3 is xAI's most intelligent and fastest reasoning model with function calling, structured outputs, and a 1M-token context window. Suited for agentic workflows, instruction-following tasks, and applications requiring high factual accuracy.
Modalities
In / out price
$1.42 / $2.83
per 1M
Context
1M
Max output
32K
Released
Apr 18, 2026
Updated
Jul 17, 2026
Privacy
2 / 3Private routing
Private tier
- Anonymous
- Private
- E2EE
- Prompt and response content is not retained after the request.
- Request content is visible to the inference runtime while it is being processed.
Moderation
Not specified
No model-level moderation classification is recorded in this catalog.
Data retention
Zero retention
The provider reports that request content is discarded after inference.
Features
7Routing
2Anonrouter hosted
Routed through AnonRouter's gateway with metadata-only logging.
Provider direct
Requests egress directly to the provider runtime.
USD per 1M tokens from the Venice models API. Extended-context rates apply beyond the standard context window.