Reference

LLM models

Explore model specifications, benchmarks and costs.

Catalog snapshot455 models · 53 labs

Reference

LLM models

Explore model specifications, benchmarks and costs.

455 models

xAI

Grok 4.3

grok-4.3
Context
1000000
Max output
30000
Released
2026-04-17
Weights
Proprietary

API pricing

xAI · USD / 1M tokens

Input price $1.25 · Output price $2.5

Sources

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