grok

XAI: Grok 4.3

x-ai/grok-4.3
Context

1M

Input

text, image

Output

text

Tool calling

Supported

About this model

Grok 4.3 is a flagship reasoning model from xAI leveraging a four-agent deliberation system where internal sub-agents debate the best response. It features native video input and leverages real-time data streams from the X platform for current-events knowledge. It is optimized for long-document analysis, conversational research, and complex multi-step agentic workflows.

Compare Text Models

Input modalities

text

Accepted as model input

image

Accepted as model input

Providers

Available routing options for this model through OneInfer.

grok
Available

Input tokens

$1.250 / 1M tokens

Output tokens

$2.500 / 1M tokens

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

UsagePrice
Input tokens$1.250 / 1M tokens
Output tokens$2.500 / 1M tokens
Cached input tokens$0.200 / 1M tokens

Performance

Published evaluation results associated with this model.

Agentic

Gert Labs43.86
ResearchClawBench12.4

API example

Refer Documentation
curl https://api.oneinfer.ai/v1/ula/chat/completions \
  -H "Authorization: Bearer $JWT_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "x-ai/grok-4.3",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'