GPT-4.1 Nano vs Grok 4
Grok 4 leads in 3 of 8 categories
Arena ELO
Grok 4
Cheaper
GPT-4.1 Nano
Faster
Grok 4
Detailed Comparison
| Category | GPT-4.1 Nano | Grok 4 |
|---|---|---|
| Provider | OpenAI | xAI |
| Context Window | 128K | 256K WIN |
| Input Price ($/1M) | $0.1 WIN | $5 |
| Output Price ($/1M) | $0.4 WIN | $25 |
| Arena ELO | N/A | 1340 WIN |
| Coding | N/A | unknown |
| Reasoning | N/A | unknown |
| Speed (tokens/sec) | N/A | ~45 t/s WIN |
| Open Source | No | No |
Frequently Asked Questions
Which is cheaper, GPT-4.1 Nano or Grok 4?
GPT-4.1 Nano is approximately 98% cheaper than Grok 4 per million tokens.
Which is better for coding, GPT-4.1 Nano or Grok 4?
GPT-4.1 Nano scores N/A on coding benchmarks, while Grok 4 scores unknown.
Which has a larger context window?
GPT-4.1 Nano supports 128K context, while Grok 4 supports 256K.
Is GPT-4.1 Nano or Grok 4 open source?
GPT-4.1 Nano is proprietary. Grok 4 is proprietary.
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