gemini-2.5-flash-preview-09-2025 vs gpt-5.4
gemini-2.5-flash-preview-09-2025 is cheaper on output tokens, while gpt-5.4 offers a larger context window. Choose gemini-2.5-flash-preview-09-2025 or gpt-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | gemini-2.5-flash-preview-09-2025 | gpt-5.4 |
|---|---|---|
| Provider | 302.AI | 302.AI |
| Input / 1M tokens | $0.30 | $2.50 |
| Output / 1M tokens | $2.50 | $15.00 |
| Context window | 1M | 1.1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | Sep 2025 | Mar 2026 |
FAQ
Is gemini-2.5-flash-preview-09-2025 or gpt-5.4 cheaper?
gemini-2.5-flash-preview-09-2025 is cheaper on output tokens ($2.50 vs $15.00 per 1M).
Which has the larger context window, gemini-2.5-flash-preview-09-2025 or gpt-5.4?
gpt-5.4 has the larger context window (1.1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.