Gemini 2.0 Flash vs GPT-5.4 mini
Compare Google and OpenAI AI models
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Gemini 2.0 Flash
GPT-5.4 mini
Cost Differences
GPT-5.4 mini costs more than Gemini 2.0 Flash
Feature Comparison
| Feature | Gemini 2.0 Flash | GPT-5.4 mini |
|---|---|---|
| Provider | OpenAI | |
| Input Price | $0.10/1M tokens | $0.75/1M tokens |
| Output Price | $0.40/1M tokens | $4.50/1M tokens |
| Context Window | 1,000,000 tokens | 1,050,000 tokens |
| Max Output | 32,768 tokens | 65,536 tokens |
| Category | efficient | efficient |
| Capabilities | textvisionaudiocode | textvisioncode |
| Release Date | 12/11/2024 | 3/6/2026 |
Gemini 2.0 Flash vs GPT-5.4 mini: Which Should You Choose?
Choosing between Gemini 2.0 Flash and GPT-5.4 mini depends on your priorities: cost efficiency, context length, or raw capability. Gemini 2.0 Flash is the more affordable option at $0.10/1M input tokens — 87% cheaper than GPT-5.4 mini. Meanwhile, GPT-5.4 mini offers a significantly larger context window at 1,050,000 tokens vs 1,000,000 for Gemini 2.0 Flash.
These models come from different providers — Google and OpenAI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with Google, switching to OpenAIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
Both models are in the efficient category, making this a direct head-to-head comparison. At scale — say 10,000 requests per day — the cost difference adds up: Gemini 2.0 Flash would save you roughly $810.00/month compared to GPT-5.4 mini. For startups and indie developers, that difference can be significant.
Output costs matter too. Gemini 2.0 Flash charges $0.40/1M output tokens vs $4.50 for GPT-5.4 mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Gemini 2.0 Flash has the edge here at $0.40/1M output tokens.
Multimodal capabilities: Both models support vision (image understanding), so you can send images alongside text prompts with either option.
Best Use Cases
Choose Gemini 2.0 Flash when:
- • Budget is a primary concern
- • You need more capabilities (audio)
- • You're already using Google's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose GPT-5.4 mini when:
- • You need a larger context window (1,050,000 tokens)
- • You need longer outputs (up to 65,536 tokens)
- • You're already using OpenAI's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Gemini 2.0 Flash (Google)
GPT-5.4 mini (OpenAI)
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