Gemini 3.1 Pro vs Grok 4.6: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
Gemini 3.1 Pro
Pricing (per 1M tokens)
Input$2.00
Output$12.00
Cached Input$0.2000
Batch Input$1.00
Batch Output$6.00
Context & Output
Context Window1M tokens
Max Output65.5K tokens
Capabilities
Categoryflagship
Multimodaltext + image + audio
Fine-tuningNo
StreamingYes
xAI
Grok 4.6
Pricing (per 1M tokens)
Input$2.00
Output$6.00
Cached Input$0.5000
Context & Output
Context Window500K tokens
Max Output32.8K tokens
Capabilities
Categoryflagship
Multimodaltext + image
Fine-tuningNo
StreamingYes
Quick Verdict
Cheaper Input Price
Grok 4.6
0.0% cheaper
Cheaper Output Price
Grok 4.6
50.0% cheaper
Larger Context Window
Gemini 3.1 Pro
+500K tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
Gemini 3.1 Pro
$14.00
$2.00/1M input + $12.00/1M output
Grok 4.6
$8.00
$2.00/1M input + $6.00/1M output
Grok 4.6 is 42.9% cheaper for this workload.
Frequently Asked Questions
Which is cheaper, Gemini 3.1 Pro or Grok 4.6?
For input tokens, Grok 4.6 is cheaper at $2.00 per 1M tokens. For output tokens, Grok 4.6 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 Gemini 3.1 Pro vs Grok 4.6?
Gemini 3.1 Pro has a context window of 1M tokens, while Grok 4.6 has 500K tokens. Gemini 3.1 Pro supports a larger context window of 1M tokens, which is beneficial for processing longer documents.
Need more tools?
Explore our complete suite of LLM calculators and comparison tools.