LLMversus

DeepSeek V3 vs Gemini 1.5 Pro: Pricing, Benchmarks & Verdict (2026)

Pricing verified Aug 3, 2026By LLMversusUpdated August 8, 2026View methodology

⚡ Quick Answer

Compare DeepSeek V3 and Gemini 1.5 Pro across pricing, benchmarks, and capabilities.

Updated: August 3, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureDeepSeek V3Gemini 1.5 Pro
ProviderDeepSeekGoogle
Input Price / 1M tokens$0.269$1.25
Output Price / 1M tokens$0.400$5.00
Context Window
128K
2M
Max Output Tokens
8,192
8,192
Arena ELO
1,359
1,230
Coding ELO1,359N/A
TTFT (ms)
220
150
Tokens/sec
85
100
MultimodalNoYes
JSON ModeYesYes
Function CallingYesYes
VisionNoYes
When to Use DeepSeek V3

DeepSeek V3 excels at coding, general-purpose, cost-sensitive, open-source tasks.

Strengths:

  • Excellent coding performance for its price
  • Open-source and self-hostable
  • Very competitive benchmarks
  • Extremely affordable

Best for:

codinggeneral-purposecost-sensitiveopen-source
When to Use Gemini 1.5 Pro

Gemini 1.5 Pro excels at multimodal, long-context, vision tasks.

Strengths:

  • Largest context window (2M)
  • Strong multimodal
  • Video understanding

Best for:

multimodallong-contextvision

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