GPT-5.6 Terra vs Grok 4
Grok 4 leads in 5 of 8 categories
Arena ELO
Grok 4
Cheaper
Grok 4
Faster
Grok 4
Detailed Comparison
| Category | GPT-5.6 Terra | Grok 4 |
|---|---|---|
| Provider | OpenAI | xAI |
| Context Window | 128K | 256K WIN |
| Input Price ($/1M) | N/A | $5 WIN |
| Output Price ($/1M) | N/A | $25 WIN |
| 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 better for coding, GPT-5.6 Terra or Grok 4?
GPT-5.6 Terra scores N/A on coding benchmarks, while Grok 4 scores unknown.
Which has a larger context window?
GPT-5.6 Terra supports 128K context, while Grok 4 supports 256K.
Is GPT-5.6 Terra or Grok 4 open source?
GPT-5.6 Terra is proprietary. Grok 4 is proprietary.
Related Articles
More Comparisons
GPT-5.6 Terra vs Claude Opus 4.5GPT-5.6 Terra vs Llama 4 ScoutGPT-5.6 Terra vs Claude Sonnet 4.6GPT-5.6 Terra vs Claude Haiku 4.5GPT-5.6 Terra vs GLM-5.2GPT-5.6 Terra vs Qwen 3.6GPT-5.6 Terra vs Claude Fable 5GPT-5.6 Terra vs Kimi K2.7 CodeGrok 4 vs Claude Opus 4.5Grok 4 vs Llama 4 ScoutGrok 4 vs Claude Sonnet 4.6Grok 4 vs Claude Haiku 4.5Grok 4 vs GLM-5.2Grok 4 vs Qwen 3.6Grok 4 vs Claude Fable 5Grok 4 vs Kimi K2.7 Code