Grok 4.6
xai/grok-4-6
Aug 12, 2026
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-
Max output
-
Input
$2.00/M
Output
$6.00/M
Text chatVisionReasoningFunction callingStructured output
Grok Composer 2.5 Fast
xai/grok-composer-2-5-fast
Jun 1, 2026
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500K
Max output
500K
Input
$2.00/M
Output
$6.00/M
Cache read
$0.30/M
Text chatVisionReasoningFunction callingStructured outputPrompt cache
Grok 4.5
xai/grok-4-5
May 29, 2026
Context
500K
Max output
500K
Input
$2.00/M
Output
$6.00/M
Cache read
$0.30/M
Text chatVisionReasoningFunction callingStructured output
Grok 4.3
xai/grok-4-3
May 29, 2026
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1M
Max output
1M
Input
$1.25/M
Output
$2.50/M
Cache read
$0.20/M
Text chatVisionReasoningFunction callingStructured output
Grok Build 0.1
xai/grok-build-0-1
May 29, 2026
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-
Max output
-
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$1.00/M
Output
$2.00/M
Grok 4.20 Multi-Agent
xai/grok-4-20-multi-agent-0309
Mar 12, 2026
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1M
Max output
1M
Input
$1.25/M
Output
$2.50/M
Cache read
$0.20/M
Text chatVisionReasoningFunction callingPrompt cache
Grok 4.20 Reasoning
xai/grok-4-20-0309-reasoning
Mar 12, 2026
Context
1M
Max output
1M
Input
$1.25/M
Output
$2.50/M
Cache read
$0.20/M
Text chatVisionReasoningFunction calling
Grok 3 Mini
xai/grok-3-mini
Apr 3, 2025
Context
1M
Max output
1M
Input
$1.25/M
Output
$2.50/M
Cache read
$0.20/M
Text chatReasoningFunction callingPrompt cache
Grok 3 Mini Fast
xai/grok-3-mini-fast
Apr 3, 2025
Context
1M
Max output
1M
Input
$1.25/M
Output
$2.50/M
Cache read
$0.20/M
Text chatReasoningFunction callingPrompt cache