Compare Gemini 3.5 Flash from Google and Nemotron 3 Ultra from Nvidia on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Gemini 3.5 Flash and Nemotron 3 Ultra are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Gemini 3.5 Flash, from Google, has a 1,048,576-token context window and is priced at $1.50/M tokens input, $9/M tokens output on OpenRouter.
Nemotron 3 Ultra, from Nvidia, has a 262,144-token context window and is priced at $0.50/M tokens input, $2.20/M tokens output on OpenRouter.
| Attribute | Gemini 3.5 Flash | Nemotron 3 Ultra |
|---|---|---|
| Input price | $1.50/M tokens | $0.50/M tokens |
| Output price | $9/M tokens | $2.20/M tokens |
| Context window | 1,048,576 tokens | 262,144 tokens |
| Intelligence Index | 33.6 | 22.9 |
| Coding Index | Not available | 49.3 |
| Agentic Index | Not available | 20.1 |
| Latency (p50) | 1.77 s | 0.90 s |
| Throughput (p50) | 130.0 tok/s | 86.0 tok/s |
Benchmark data updated
Nemotron 3 Ultra is cheaper than Gemini 3.5 Flash on OpenRouter: Nemotron 3 Ultra costs $0.50/M tokens input and $2.20/M tokens output, while Gemini 3.5 Flash costs $1.50/M tokens input and $9/M tokens output.
Gemini 3.5 Flash has the longer context window at 1,048,576 tokens, compared with 262,144 tokens for Nemotron 3 Ultra.
Gemini 3.5 Flash is faster on OpenRouter, generating a median 130.0 tokens per second compared with 86.0 tokens per second for Nemotron 3 Ultra.