Compare Nano Banana Pro (Gemini 3 Pro Image Preview) from Google and Qwen3 VL 8B Instruct from Qwen on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.


Nano Banana Pro (Gemini 3 Pro Image Preview) and Qwen3 VL 8B Instruct are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Nano Banana Pro (Gemini 3 Pro Image Preview), from Google, has a 65,536-token context window and is priced at $2/M tokens input, $120/M tokens output on OpenRouter.
Qwen3 VL 8B Instruct, from Qwen, has a 262,144-token context window and is priced at $0.25/M tokens input, $0.75/M tokens output on OpenRouter.
| Attribute | Nano Banana Pro (Gemini 3 Pro Image Preview) | Qwen3 VL 8B Instruct |
|---|---|---|
| Input price | Not applicable | $0.25/M tokens |
| Output price | Not applicable | $0.75/M tokens |
| Context window | 65,536 tokens | 262,144 tokens |
| Intelligence Index | Not available | 7.3 |
| Coding Index | Not available | Not available |
| Agentic Index | Not available | Not available |
| Latency (p50) | Not available | 1.00 s |
| Throughput (p50) | Not available | 42.0 tok/s |
Benchmark data updated
Qwen3 VL 8B Instruct has the longer context window at 262,144 tokens, compared with 65,536 tokens for Nano Banana Pro (Gemini 3 Pro Image Preview).