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Gemini 3.7 Flash vs GPT-5.5

Gemini 3.7 Flash and GPT-5.5: current price, context, max output, and supported operations.

Pricing comparison

Gemini 3.7 FlashGPT-5.5
Model makerGoogleOpenAI
Delivery availabilityAvailableAvailable
Context window1M1.05M
Max output64K128K
Official price
Input$0.75per 1M tokensOutput$3.75per 1M tokens
Input$5.00per 1M tokensOutput$30.00per 1M tokens
Verified price
Input$0.375per 1M tokensOutput$1.88per 1M tokens
Input$1.50per 1M tokensOutput$9.00per 1M tokens
Model performance
30-day success rate
99.8%
7-day median latency
13.3 sn=278
30-day success rate
94.5%
7-day median latency
44.6 sn=586
Capabilities
JSON modePrompt CacheTool useVision
CodeJSON modePrompt CacheReasoningTool useVision

Summary

  • Gemini 3.7 Flash: Input $0.375 / Output $1.88 per 1M tokens; GPT-5.5: Input $1.50 / Output $9.00 per 1M tokens. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
  • GPT-5.5 supports 2.0x more output tokens
Gemini 3.7 Flash
Gemini 3
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GPT-5.5
GPT 5.5
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FAQ

Which is cheaper, Gemini 3.7 Flash or GPT-5.5?

Gemini 3.7 Flash: Input $0.375 / Output $1.88 per 1M tokens; GPT-5.5: Input $1.50 / Output $9.00 per 1M tokens. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.

What are the key differences between Gemini 3.7 Flash and GPT-5.5?

GPT-5.5: Code, Reasoning