Skip to main content
Source: xAI pricing. Web Search and X Search are $5/1K calls. Cached input varies by model.

​
Grok 4.6

grok-4.6

Reasoning · Speedxai/grok-4.6xAI’s August 2026 flagship for coding, long-running agents, and ambitious interactive work.
  • $2 / $6 ($4 / $12 above 200K prompt tokens); cached input $0.50 / 1M
  • 500K context
  • Text, Image input
  • Configurable reasoning
  • Web search

​
Grok 4.5

grok-4.5

Reasoning · Speedxai/grok-4.5xAI’s July 2026 flagship for coding, agentic tool use, and knowledge work. Configurable reasoning effort (low / medium / high).
  • $2 / $6 ($4 / $12 above 200K prompt tokens); cached input $0.30 / 1M
  • 500K context
  • Text, Image input
  • Configurable reasoning
  • Web search

​
Grok 4.3

grok-4.3

Reasoning · Speedxai/grok-4.3Production mid-tier for coding, agents, and general workloads. Replacement for the retired Grok 4 Fast / 4.1 Fast slugs (removed May 15, 2026).
  • $1.25 / $2.50 ($2.50 / $5.00 above 200K prompt tokens); cached input $0.20 / 1M
  • 1M context
  • Text, Image input
  • Reasoning
  • Web search