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Gemini 3 Pro vs Llama 3.1 405B

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Google · 1M context  |  Meta · 128k context

Pricing Comparison

MetricGemini 3 ProLlama 3.1 405B
Input / 1M tokens$3.5$3.5
Output / 1M tokens$14$3.5
Cached input / 1M$0.875—
Context window1M128k
ProviderGoogleMeta

Cost Calculator

💰 Llama 3.1 405B saves $1,575.00/month (50% cheaper)
GGemini 3 Pro
Per request$0.0105
Daily$105.00
Monthly$3,150.00
Yearly$38,325.00
LLlama 3.1 405BCHEAPER
Per request$0.005250
Daily$52.50
Monthly$1,575.00
Yearly$19,162.50
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Choose Gemini 3 Pro when…

  • ✓ 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 Llama 3.1 405B when…

  • ✓ Cheaper for generation-heavy workloads (lower output cost)
  • ✓ Optimized for: Max open-source performance

Related Comparisons

Gemini 3 Pro vs Gemini 3 UltraGemini 3 Pro vs Gemini 3 FlashGemini 3 Pro vs Gemini 3 Flash-LiteGemini 3 Pro vs Gemini 2.5 ProLlama 3.1 405B vs Gemini 3 UltraLlama 3.1 405B vs Gemini 3 Flash