Gemini 3 Flash vs GPT-5.4 mini
Pricing, context window, and benchmark comparison · Last updated April 2026
Gemini 3 Flash is cheaper than GPT-5.4 mini at $0.50/1M/1M vs $0.75/1M/1M input tokens — a 1.5x cost difference. Gemini 3 Flash scores higher on quality benchmarks (ELO 1370). Choose Gemini 3 Flash for cost-sensitive workloads; both are strong choices depending on your budget.
Which is cheaper: Gemini 3 Flash or GPT-5.4 mini?
Gemini 3 Flash is the cheaper option at $0.50/1M per 1M input tokens, compared to $0.75/1M for GPT-5.4 mini. That is a 1.5x cost difference on input tokens. Output pricing follows a similar pattern: Gemini 3 Flash charges $3.00/1M/1M vs $4.50/1M/1M for GPT-5.4 mini.
Which has better quality: Gemini 3 Flash or GPT-5.4 mini?
Based on LMSYS Chatbot Arena rankings, Gemini 3 Flash achieves a higher ELO score (1370 vs 1360), suggesting stronger performance on open-ended tasks. Gemini 3 Flash excels at gemini 3-generation quality at flash pricing. GPT-5.4 mini is known for strong mid-tier quality close to gpt-5.4 at 1/3 the price.
Which should you choose: Gemini 3 Flash or GPT-5.4 mini?
- → Gemini 3-generation quality at Flash pricing
- → 1M context window
- → Strong multimodal reasoning
- → Strong mid-tier quality close to GPT-5.4 at 1/3 the price
- → Fast inference and low latency
- → Same 272K context window as flagship
Frequently Asked Questions
Which is cheaper: Gemini 3 Flash or GPT-5.4 mini?
Gemini 3 Flash is cheaper at $0.50/1M per 1M input tokens, making it 1.5x more affordable.
Which has better quality: Gemini 3 Flash or GPT-5.4 mini?
Gemini 3 Flash scores higher on the LMSYS Chatbot Arena with an ELO of 1370, suggesting better overall quality for most tasks.
Which has a larger context window: Gemini 3 Flash or GPT-5.4 mini?
Gemini 3 Flash has a larger context window at 1000K tokens.
Should I choose Gemini 3 Flash or GPT-5.4 mini?
Choose Gemini 3 Flash if cost is the priority. Choose Gemini 3 Flash if benchmark quality is most important. Consider your specific use case: Gemini 3 Flash is best for fast-response and function-calling, while GPT-5.4 mini excels at customer-support and data-extraction.
Is Gemini 3 Flash or GPT-5.4 mini open source?
Gemini 3 Flash is proprietary. GPT-5.4 mini is proprietary.