GPT-5 Mini vs Gemini 3 Flash Preview
GPT-5 Mini is cheaper on output tokens, while Gemini 3 Flash Preview offers a larger context window. Choose GPT-5 Mini or Gemini 3 Flash Preview based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-5 Mini | Gemini 3 Flash Preview |
|---|---|---|
| Provider | Neon | Neon |
| Input / 1M tokens | $0.25 | $0.50 |
| Output / 1M tokens | $2.00 | $3.00 |
| Context window | 400K | 1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | Aug 2025 | Dec 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.