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GPT-4o Mini vs Grok 2 Vision: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare GPT-4o Mini and Grok 2 Vision across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGPT-4o MiniGrok 2 Vision
ProviderOpenAIxAI
Input Price / 1M tokens$0.150$2.00
Output Price / 1M tokens$0.600$10.00
Context Window
128K
8.192K
Max Output Tokens
16,384
4,096
Arena ELO
1,220
1,230
Coding ELO1,200N/A
TTFT (ms)
180
150
Tokens/sec
120
100
MultimodalYesYes
JSON ModeYesYes
Function CallingYesYes
VisionYesYes
When to Use GPT-4o Mini

GPT-4o Mini excels at chatbots, lightweight-tasks, cost-sensitive tasks.

Strengths:

  • Extremely affordable pricing
  • Fast response times
  • Strong for its price tier
  • Good multimodal support

Best for:

chatbotslightweight-taskscost-sensitive
When to Use Grok 2 Vision

Grok 2 Vision excels at multimodal, vision tasks.

Strengths:

  • Vision capabilities
  • Good multimodal understanding

Best for:

multimodalvision

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