LLMversus

DeepSeek V2.5 vs Grok 3: Pricing, Benchmarks & Verdict (2026)

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

⚡ Quick Answer

Compare DeepSeek V2.5 and Grok 3 across pricing, benchmarks, and capabilities.

Updated: September 14, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureDeepSeek V2.5Grok 3
ProviderDeepSeekxAI
Input Price / 1M tokens$0.140$3.00
Output Price / 1M tokens$0.280$15.00
Context Window
128K
200K
Max Output Tokens
4,096
8,192
Arena ELO
1,200
1,285
Coding ELO
1,220
1,280
TTFT (ms)
150
200
Tokens/sec
100
90
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
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 Grok 3

Grok 3 excels at general-purpose, coding, reasoning tasks.

Strengths:

  • Latest xAI model
  • Strong reasoning
  • Large context

Best for:

general-purposecodingreasoning

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