Head-to-Head Pricing Benchmark
xAI: Grok 4.20 Multi-Agent Beta vs Google: Nano Banana Pro (Gemini 3 Pro Image Preview)
Side-by-side pricing and context window comparison for production model selection.
Default Recommendation (120M input + 60M output)
xAI: Grok 4.20 Multi-Agent Beta is lower-cost for the default monthly workload scenario.
Adjust the workload in the calculator below to see a live recommendation for your usage.
| Metric | xAI: Grok 4.20 Multi-Agent Beta | Google: Nano Banana Pro (Gemini 3 Pro Image Preview) |
|---|---|---|
| Developer | x-ai | |
| Context Window | 2,000,000 | 65,536 |
| Input Cost / 1M Tokens | $2.00 | $2.00 |
| Output Cost / 1M Tokens | $6.00 | $12.00 |
| Projected Monthly Cost | $600 | $960 |
| Vision | ✅ Yes | ✅ Yes |
| Tool Calling | ❌ No | ❌ No |
| Structured Output | ✅ Yes | ✅ Yes |
| Reasoning | ✅ Yes | ✅ Yes |
| Web Search | ❌ No | ❌ No |
| MMLU Score | N/A | N/A |
Price History
xAI: Grok 4.20 Multi-Agent Beta Pricing Trend
Current Input / 1M
$2.00
Current Output / 1M
$6.00
Price History
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) Pricing Trend
Current Input / 1M
$2.00
Current Output / 1M
$12.00
Cost Calculator
Adjust your workload to see projected monthly costs.
xAI: Grok 4.20 Multi-Agent Beta
$600
per month
Lower costGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview)
$960
per month
Live Recommendation
xAI: Grok 4.20 Multi-Agent Beta is lower-cost at 120M input + 60M output tokens/month.
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