Comparison
Gemini 2.5 Flash-Lite vs GPT-5.4 mini
GPT-5.4 mini charges 87% more per input token than Gemini 2.5 Flash-Lite. Output pricing favors Gemini 2.5 Flash-Lite, 91% less per token than GPT-5.4 mini.
| Field | Gemini 2.5 Flash-Lite | GPT-5.4 mini |
|---|---|---|
| Provider | OpenAI | |
| Context window | — | 400K |
| Max output | — | 128K |
| Input / 1M | $0.1087% cheaper | $0.75 |
| Output / 1M | $0.4091% cheaper | $4.50 |
| Cached input / 1M | $0.0187% cheaper | $0.075 |
| Batch discount | 50% | 50% |
| Release date | — | 2026-03-17 |
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | Gemini 2.5 Flash-Lite | GPT-5.4 mini |
|---|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $16.00cheaper | $150.00 |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $26.40cheaper | $229.50 |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $13.00cheaper | $108.75 |
Gemini 2.5 Flash-Lite vs GPT-5.4 mini FAQ
- Is Gemini 2.5 Flash-Lite cheaper than GPT-5.4 mini?
- Gemini 2.5 Flash-Lite costs $0.10 per 1M input tokens versus $0.75 for GPT-5.4 mini — Gemini 2.5 Flash-Lite is 87% cheaper per input token.
- Which is cheaper for output tokens, Gemini 2.5 Flash-Lite or GPT-5.4 mini?
- Gemini 2.5 Flash-Lite charges $0.40 per 1M output tokens; GPT-5.4 mini charges $4.50 per 1M output tokens.
- Do Gemini 2.5 Flash-Lite and GPT-5.4 mini offer cache pricing?
- Gemini 2.5 Flash-Lite discounts cached input to $0.01 per 1M tokens. GPT-5.4 mini discounts cached input to $0.075 per 1M tokens.
Looking for another matchup? See all comparisons.