Compare Qwen3 Coder Next from Qwen and Grok 4.1 Fast from SpaceXAI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.


Qwen3 Coder Next and Grok 4.1 Fast are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Qwen3 Coder Next, from Qwen, has a 262,144-token context window and is priced at $0.12/M tokens input, $0.80/M tokens output on OpenRouter.
Grok 4.1 Fast, from SpaceXAI, has a 2,000,000-token context window and is priced by the provider serving it on OpenRouter.
| Qwen3 Coder Next | Grok 4.1 Fast | |
|---|---|---|
| Input price | $0.12/M tokens | Pricing varies by provider |
| Output price | $0.80/M tokens | Pricing varies by provider |
| Context window | 262,144 tokens | 2,000,000 tokens |
| Intelligence Index | 9.2 | 20.4 |
| Coding Index | 36.2 | Not available |
| Agentic Index | 0.9 | Not available |
| Latency (p50) | 1.04 s | Not available |
| Throughput (p50) | 48.0 tok/s | Not available |
Grok 4.1 Fast has the longer context window at 2,000,000 tokens, compared with 262,144 tokens for Qwen3 Coder Next.