Grok 4.5 vs Nova Premier: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
xAI
Grok 4.5
Pricing (per 1M tokens)
Input$2.00
Output$6.00
Cached Input$0.3000
Context & Output
Context Window500K tokens
Max Output32.8K tokens
Capabilities
Categoryflagship
Multimodaltext + image
Fine-tuningNo
StreamingYes
Amazon
Nova Premier
Pricing (per 1M tokens)
Input$2.50
Output$12.50
Context & Output
Context Window1M tokens
Max Output32.8K tokens
Capabilities
Categoryflagship
Multimodaltext + image
Fine-tuningNo
StreamingYes
Quick Verdict
Cheaper Input Price
Grok 4.5
20.0% cheaper
Cheaper Output Price
Grok 4.5
52.0% cheaper
Larger Context Window
Nova Premier
+500K tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
Grok 4.5
$8.00
$2.00/1M input + $6.00/1M output
Nova Premier
$15.00
$2.50/1M input + $12.50/1M output
Grok 4.5 is 46.7% cheaper for this workload.
Frequently Asked Questions
Which is cheaper, Grok 4.5 or Nova Premier?
For input tokens, Grok 4.5 is cheaper at $2.00 per 1M tokens. For output tokens, Grok 4.5 is cheaper at $6.00 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of Grok 4.5 vs Nova Premier?
Grok 4.5 has a context window of 500K tokens, while Nova Premier has 1M tokens. Nova Premier supports a larger context window of 1M tokens, which is beneficial for processing longer documents.
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