OpenAI: GPT-6.1 Terra vs SpaceXAI: Grok 4.6
openai vs x-ai
On price, OpenAI: GPT-6.1 Terra is cheaper (blended cost is about 0.67× that of SpaceXAI: Grok 4.6).
On capability, OpenAI: GPT-6.1 Terra has the higher intelligence index (51) — better for complex reasoning.
Verdict: pick OpenAI: GPT-6.1 Terra on a budget, or OpenAI: GPT-6.1 Terra for output quality. Full details below.
Side-by-Side Specs
| Metric | OpenAI: GPT-6.1 Terra | SpaceXAI: Grok 4.6 |
|---|---|---|
| Input /1M | $1.00 | $2.00 |
| Output /1M | $5.00 | $6.00 |
| Blended (3:1) | $2.00 | $3.00 |
| Context | 1.1M | 500K |
| Intelligence | 51 | 44 |
| Coding | — | 77 |
| Math | — | — |
| Speed | 114 tok/s | 64 tok/s |
| CPS Grade | A | A |
FAQ
Which is cheaper, OpenAI: GPT-6.1 Terra or SpaceXAI: Grok 4.6?
On price, OpenAI: GPT-6.1 Terra is cheaper (blended cost is about 0.67× that of SpaceXAI: Grok 4.6). OpenAI: GPT-6.1 Terra: $1 in / $5 out; SpaceXAI: Grok 4.6: $2 in / $6 out (per 1M tokens).
Which is smarter, OpenAI: GPT-6.1 Terra or SpaceXAI: Grok 4.6?
On capability, OpenAI: GPT-6.1 Terra has the higher intelligence index (51) — better for complex reasoning. Coding index: OpenAI: GPT-6.1 Terra — vs SpaceXAI: Grok 4.6 77.
Which one should I choose?
Verdict: pick OpenAI: GPT-6.1 Terra on a budget, or OpenAI: GPT-6.1 Terra for output quality. Full details below.