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Gemini Experimental 1206 vs GPT-4 1.5-nano: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Gemini Experimental 1206 and GPT-4 1.5-nano across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGemini Experimental 1206GPT-4 1.5-nano
ProviderGoogleOpenAI
Input Price / 1M tokens$0.00$0.075
Output Price / 1M tokens$0.00$0.300
Context Window
2M
128K
Max Output Tokens
8,192
4,096
Arena ELO
1,300
1,150
Coding ELO
1,280
1,160
TTFT (ms)
150
120
Tokens/sec
100
150
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use Gemini Experimental 1206

Gemini Experimental 1206 excels at reasoning, long-context, general-purpose tasks.

Strengths:

  • Highest known capabilities
  • 2M context window
  • Advanced reasoning

Best for:

reasoninglong-contextgeneral-purpose
When to Use GPT-4 1.5-nano

GPT-4 1.5-nano excels at cost-effective, fast-inference tasks.

Strengths:

  • Super cheap
  • Very fast
  • Large context

Best for:

cost-effectivefast-inference

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