Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs Anthropic: Claude Opus 4.5
Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) is cheaper on output tokens, while Anthropic: Claude Opus 4.5 offers a larger context window. Choose Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) or Anthropic: Claude Opus 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) | Anthropic: Claude Opus 4.5 |
|---|---|---|
| Provider | Kilo Gateway | Kilo Gateway |
| Input / 1M tokens | $0.50 | $5.00 |
| Output / 1M tokens | $3.00 | $25.00 |
| Context window | 66K | 200K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Feb 2026 | Nov 2025 |
Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) details →Anthropic: Claude Opus 4.5 details →
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.