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Gemini 3 Pro vs Grok 3
XGoogle · 1M context | xAI · 128k context
Cost Calculator
💰 Grok 3 saves $0.000000/month (0% cheaper)
GGemini 3 Pro
Per request$0.0105
Daily$105.00
Monthly$3,150.00
Yearly$38,325.00
XGrok 3CHEAPER
Per request$0.0105
Daily$105.00
Monthly$3,150.00
Yearly$38,325.00
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Choose Gemini 3 Pro when…
- ✓ Cheaper for generation-heavy workloads (lower output cost)
- ✓ Larger context window (1M vs 128k) — better for long documents
- ✓ Supports prompt caching — save up to 90% on repeated prompts
- ✓ Optimized for: Production reasoning at scale
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Choose Grok 3 when…
- ✓ Cheaper for RAG & document retrieval (lower input cost)
- ✓ 14% cheaper per input token
- ✓ Optimized for: Real-time web research