Last verified 2025-11-26 (left) · 2025-11-26 (right)
Gemini 3 Pro Preview vs Grok 4.1 — Pricing & Capability Comparison
Gemini 3 Pro Preview charges $2.00 per million input tokens and $12.00 per million output tokens. Grok 4.1 comes in at $0.20 / $0.50. Context windows span 2M vs 2M tokens respectively.
TL;DR — Quick Comparison
- ✓Grok 4.1 is cheaper overall: $0.70 per 1M tokens (in+out) vs $14.00 for Gemini 3 Pro Preview — saves $13.30 per 1M tokens
- ✓Input pricing: Gemini 3 Pro Preview $2.00/1M vs Grok 4.1 $0.20/1M
- ✓Output pricing: Gemini 3 Pro Preview $12.00/1M vs Grok 4.1 $0.50/1M
- ✓Context window: Gemini 3 Pro Preview offers more (2M vs 2M)
- ✓Use our calculator below to estimate costs for your specific usage pattern
Input price (per 1M)
Gemini 3 Pro Preview
$2.00
Grok 4.1
$0.20
Grok 4.1 leads here
Output price (per 1M)
Gemini 3 Pro Preview
$12.00
Grok 4.1
$0.50
Grok 4.1 leads here
Context window
Gemini 3 Pro Preview
2,000,000 tokens
Grok 4.1
2,000,000 tokens
Gemini 3 Pro Preview leads here
Cached input
Gemini 3 Pro Preview
$0.200
Grok 4.1
$0.050
Grok 4.1 leads here
Cost comparison for 10K-token workloads
Side-by-side pricing for identical workloads (10,000 total tokens per request) across different distributions.
| Scenario | Gemini 3 Pro Preview | Grok 4.1 | Gemini 3 Pro Preview cached | Grok 4.1 cached |
|---|---|---|---|---|
Balanced conversation 50% input · 50% output | $0.0700 | $0.0035 | $0.0610 | $0.0027 |
Input-heavy workflow 80% input · 20% output | $0.0400 | $0.0026 | $0.0256 | $0.0014 |
Generation heavy 30% input · 70% output | $0.0900 | $0.0041 | $0.0846 | $0.0037 |
Cached system prompt 90% cached input · 10% fresh output | $0.0300 | $0.0023 | $0.0138 | $0.0009 |
Frequently asked questions
Which is cheaper: Gemini 3 Pro Preview or Grok 4.1?
Grok 4.1 is cheaper for input tokens at $0.20 per 1M tokens compared to $2.00. For output, Grok 4.1 costs $0.50 per 1M tokens versus $12.00 for Gemini 3 Pro Preview.
What is the cost per 1M tokens for Gemini 3 Pro Preview?
Gemini 3 Pro Preview pricing: $2.00 per 1M input tokens and $12.00 per 1M output tokens. Context window: 2,000,000 tokens.
What is the cost per 1M tokens for Grok 4.1?
Grok 4.1 pricing: $0.20 per 1M input tokens and $0.50 per 1M output tokens. Context window: 2,000,000 tokens.
How much does it cost per 1K tokens?
Per 1K tokens: Gemini 3 Pro Preview costs $0.0020 input / $0.0120 output. Grok 4.1 costs $0.0002 input / $0.0005 output. This is useful for calculating small-scale usage costs.
Which model supports a larger context window?
Gemini 3 Pro Preview offers 2,000,000 tokens (2M) versus 2M for Grok 4.1.
What is the estimated monthly cost for typical usage?
For a typical workload of 10M input + 2M output tokens per month: Gemini 3 Pro Preview would cost approximately $44.00, while Grok 4.1 would cost $3.00. Grok 4.1 is more economical for this usage pattern.
Do these models support prompt caching?
Gemini 3 Pro Preview supports prompt caching at $0.200 per 1M cached tokens, reducing costs for repeated context by up to 90%. Grok 4.1 supports caching at $0.050 per 1M tokens, saving up to 75%.
Which model is best for my use case?
Choose Grok 4.1 for cost-sensitive applications with high input volume. Choose Gemini 3 Pro Preview if you need 2M context for long documents or conversations. Consider prompt caching if you have repeated context. Use our token calculator to model your specific usage pattern.