gemini-2.5-flash-preview-09-2025 vs Fusion
Fusion is cheaper on output tokens. Choose gemini-2.5-flash-preview-09-2025 or Fusion 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 | Fusion |
|---|---|---|
| Provider | 302.AI | OpenRouter |
| Input / 1M tokens | $0.30 | $-1,000,000.00 |
| Output / 1M tokens | $2.50 | $-1,000,000.00 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | No | — |
| Released | Sep 2025 | — |
| LMArena (Chatbot Arena) Elo score | 1406 | — |
| LMArena Vision Elo score | 1253 | — |
FAQ
Is gemini-2.5-flash-preview-09-2025 or Fusion cheaper?
Fusion is cheaper on output tokens ($-1,000,000.00 vs $2.50 per 1M).
Which has the larger context window, gemini-2.5-flash-preview-09-2025 or Fusion?
Both models offer a similar context window.
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.