x-ai/grok-4.3 vs xai/grok-4.3
Input price
$1.25
$1.25
Output price
$2.50
$2.50
Context window
1000K
1000K
Throughput
169 tok/s
145 tok/s
Availability
99.2%
98.6%
Cost / task
$0.004
$0.004
Efficiency score
95
95
Estimated monthly cost by workload
Metric
X-AI
XAI
Chat assistant
$675.00
$675.00
RAG / long context
$1,725
$1,725
Agent / tool use
$1,800
$1,800
Efficiency score: x-ai/grok-4.3
Across price, speed and reliability, x-ai/grok-4.3 offers the stronger overall balance for most workloads — but the right pick depends on your exact mix of input, output and latency needs.
Figures are illustrative demo data, not financial advice.
Frequently asked questions
Is x-ai/grok-4.3 or xai/grok-4.3 cheaper?+
x-ai/grok-4.3 has the lower input price — $1.25 vs $1.25 per 1M tokens — so for most blended workloads it is the more cost-effective of the two. Figures are illustrative demo data.
Which should I choose, x-ai/grok-4.3 or xai/grok-4.3?+
Across price, speed and reliability, x-ai/grok-4.3 offers the stronger overall balance for most workloads — but the right pick depends on your exact mix of input, output and latency needs.