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ChatGPT-4o Latest vs Gemini Experimental 1206: Pricing, Benchmarks & Verdict (2026)

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

⚡ Quick Answer

Compare ChatGPT-4o Latest and Gemini Experimental 1206 across pricing, benchmarks, and capabilities.

Updated: September 14, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureChatGPT-4o LatestGemini Experimental 1206
ProviderOpenAIGoogle
Input Price / 1M tokens$5.00$0.00
Output Price / 1M tokens$15.00$0.00
Context Window
128K
2M
Max Output Tokens
16,384
8,192
Arena ELO
1,265
1,300
Coding ELO
1,270
1,280
TTFT (ms)
150
150
Tokens/sec
100
100
MultimodalYesNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use ChatGPT-4o Latest

ChatGPT-4o Latest excels at general-purpose, multimodal, function-calling tasks.

Strengths:

  • Latest GPT-4o
  • Improved performance
  • Always updated

Best for:

general-purposemultimodalfunction-calling
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

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