LLMversus

DeepSeek V2.5 vs Gemini 1.5 Pro: Pricing, Benchmarks & Verdict (2026)

Pricing verified Sep 14, 2026By LLMversusUpdated September 17, 2026View methodology

⚡ Quick Answer

Compare DeepSeek V2.5 and Gemini 1.5 Pro across pricing, benchmarks, and capabilities.

Updated: September 14, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureDeepSeek V2.5Gemini 1.5 Pro
ProviderDeepSeekGoogle
Input Price / 1M tokens$0.140$1.25
Output Price / 1M tokens$0.280$5.00
Context Window
128K
2M
Max Output Tokens
4,096
8,192
Arena ELO
1,200
1,230
Coding ELO1,220N/A
TTFT (ms)
150
150
Tokens/sec
100
100
MultimodalNoYes
JSON ModeYesYes
Function CallingYesYes
VisionNoYes
When to Use DeepSeek V2.5

DeepSeek V2.5 excels at coding, general-purpose tasks.

Strengths:

  • Excellent value
  • Strong code generation
  • Good quality

Best for:

codinggeneral-purpose
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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