Compare Nova Premier 1.0 from Amazon and Step 3.7 Flash from stepfun on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Nova Premier 1.0 and Step 3.7 Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Nova Premier 1.0, from Amazon, has a 1,000,000-token context window and is priced at $2.50/M tokens input, $12.50/M tokens output on OpenRouter.
Step 3.7 Flash, from stepfun, has a 262,144-token context window and is priced at $0.20/M tokens input, $1.15/M tokens output on OpenRouter.
| Attribute | Nova Premier 1.0 | Step 3.7 Flash |
|---|---|---|
| Input price | $2.50/M tokens | $0.20/M tokens |
| Output price | $12.50/M tokens | $1.15/M tokens |
| Context window | 1,000,000 tokens | 262,144 tokens |
| Intelligence Index | 9.2 | 19.5 |
| Coding Index | Not available | 39.6 |
| Agentic Index | Not available | Not available |
| Latency (p50) | Not available | 3.63 s |
| Throughput (p50) | Not available | 87.0 tok/s |
Benchmark data updated
Step 3.7 Flash is cheaper than Nova Premier 1.0 on OpenRouter: Step 3.7 Flash costs $0.20/M tokens input and $1.15/M tokens output, while Nova Premier 1.0 costs $2.50/M tokens input and $12.50/M tokens output.
Nova Premier 1.0 has the longer context window at 1,000,000 tokens, compared with 262,144 tokens for Step 3.7 Flash.