Compare GPT-6.1 Sol Pro from OpenAI and Crouton Alpha from Stealth on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
| Attribute | GPT-6.1 Sol Pro | Crouton Alpha |
|---|---|---|
| Input price | $2/M tokens | Free |
| Output price | $10/M tokens | Free |
| Context window | 1,050,000 tokens | 1,048,576 tokens |
| Intelligence Index | Not available | Not available |
| Coding Index | Not available | Not available |
| Agentic Index | Not available | Not available |
| Latency (p50) | 37.95 s | 2.13 s |
| Throughput (p50) | 45.0 tok/s | 60.0 tok/s |
| Provided by | OpenAI | Stealth |
| Model page | GPT-6.1 Sol Pro model details, providers and pricing | Crouton Alpha model details, providers and pricing |
GPT-6.1 Sol Pro has the longer context window at 1,050,000 tokens, compared with 1,048,576 tokens for Crouton Alpha.
Crouton Alpha is faster on OpenRouter, generating a median 60.0 tokens per second compared with 45.0 tokens per second for GPT-6.1 Sol Pro.