Gemini 3.1 Flash-Lite Preview vs GPT-4.1 mini
Compare Google and OpenAI AI models
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Gemini 3.1 Flash-Lite Preview
GPT-4.1 mini
Cost Differences
GPT-4.1 mini costs more than Gemini 3.1 Flash-Lite Preview
Feature Comparison
| Feature | Gemini 3.1 Flash-Lite Preview | GPT-4.1 mini |
|---|---|---|
| Provider | OpenAI | |
| Input Price | $0.25/1M tokens | $0.40/1M tokens |
| Output Price | $1.50/1M tokens | $1.60/1M tokens |
| Context Window | 1,000,000 tokens | 200,000 tokens |
| Max Output | 8,192 tokens | 16,384 tokens |
| Category | efficient | efficient |
| Capabilities | textvisioncode | textvisioncode |
| Release Date | 3/3/2026 | 4/14/2025 |
Gemini 3.1 Flash-Lite Preview vs GPT-4.1 mini: Which Should You Choose?
Choosing between Gemini 3.1 Flash-Lite Preview and GPT-4.1 mini depends on your priorities: cost efficiency, context length, or raw capability. Gemini 3.1 Flash-Lite Preview is the more affordable option at $0.25/1M input tokens — 38% cheaper than GPT-4.1 mini. Meanwhile, Gemini 3.1 Flash-Lite Preview offers a significantly larger context window at 1,000,000 tokens vs 200,000 for GPT-4.1 mini.
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 3.1 Flash-Lite Preview would save you roughly $60.00/month compared to GPT-4.1 mini. For startups and indie developers, that difference can be significant.
Output costs matter too. Gemini 3.1 Flash-Lite Preview charges $1.50/1M output tokens vs $1.60 for GPT-4.1 mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Gemini 3.1 Flash-Lite Preview has the edge here at $1.50/1M 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 3.1 Flash-Lite Preview when:
- • Budget is a primary concern
- • You need a larger context window (1,000,000 tokens)
- • You're already using Google's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose GPT-4.1 mini when:
- • You need longer outputs (up to 16,384 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 3.1 Flash-Lite Preview (Google)
GPT-4.1 mini (OpenAI)
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