xai

grok-4.3

Token pricing, context window, and capabilities — sourced and dated. Prices are verified where independent sources agree and labelled pending otherwise; never guessed.

Pricing

Input
$1.25 / 1M tokens
Output
$2.5 / 1M tokens
Cached input
$0.2 / 1M tokens

Context window

Max input
1,000,000 tokens
Max output
1,000,000 tokens

Capabilities

  • Function calling
  • Prompt caching
  • Batch API

Tokenizer: approximate

Source: raw.githubusercontent.com · Verified 2026-07-15

Cite this page
telemeter.ai — grok-4.3 pricing & context window. Verified 2026-07-15, source raw.githubusercontent.com. https://telemeter.ai/models/grok-4.3