HomeModel ComparisonsGemini 3 Flash vs GPT-5.4 Mini

Gemini 3 FlashvsGPT-5.4 Mini

Which model is more cost-effective? Compare pricing, context window limits, and run live calculations below.

0 Tokens
Expected Output TokensEstimate generation cost

Gemini 3 Flash

Google • 1,000,000 Context
Input (per 1M)
$0.5
Output (per 1M)
$3
Est. Total Cost$0.0000

GPT-5.4 Mini

OpenAI • 128,000 Context
Input (per 1M)
$0.75
Output (per 1M)
$4.5
Est. Total Cost$0.0000

In-Depth Comparison: Gemini 3 Flash vs GPT-5.4 Mini

When choosing between Gemini 3 Flash (by Google) and GPT-5.4 Mini (by OpenAI), developers must weigh API pricing and context window limits.

Gemini 3 Flash offers a context window of 1,000,000 tokens at an input cost of $0.5 per 1M tokens. On the other hand, GPT-5.4 Mini provides a 128,000 token context window, priced at $0.75 per 1M input tokens. This helps developers find the best balance between performance and budget.

Frequently Asked Questions

Which is cheaper: Gemini 3 Flash or GPT-5.4 Mini?
Gemini 3 Flash charges $0.5 per 1M input tokens, whereas GPT-5.4 Mini charges $0.75. For output, Gemini 3 Flash is $3 vs $4.5 for GPT-5.4 Mini.
What is the context window difference between Gemini 3 Flash and GPT-5.4 Mini?
Gemini 3 Flash offers a context window of 1,000,000 tokens. In comparison, GPT-5.4 Mini supports up to 128,000 tokens.
Who provides Gemini 3 Flash and GPT-5.4 Mini?
Gemini 3 Flash is provided by Google, and GPT-5.4 Mini is developed by OpenAI.