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Gemini 4 Argon Google GPT-5.4 OpenAI Legacy
Input $2.00 $2.50
Output $10.00 $15.00
Blended $4.00 $5.63
Context window 1.05M 1.05M
Max output 66k 128k
Output speed 81.3 100.4
Quality 61.6 78.7
Reasoning 57.1 67.9
Coding 61.8 70.2
Value 3.8 3.4
Vision ✓ ✓
Reasoning ✓ ✓
Tool calling ✓ ✓
Structured output ✓ ✓
Prompt caching ✓ ✓
Batch API ✓ ✓
Licence Proprietary Proprietary
API model id gemini-4-argon gpt-5.4

At a glance

Input price, per million tokens
  1. Gemini 4 ArgonGoogle$2.00
  2. GPT-5.4OpenAI$2.50
Output price, per million tokens
  1. Gemini 4 ArgonGoogle$10.00
  2. GPT-5.4OpenAI$15.00
Context window
  1. Gemini 4 ArgonGoogle1.05M
  2. GPT-5.4OpenAI1.05M

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