GPT-6.1 Terra (batch) vs Grok 4.3
Both have similar output pricing, while GPT-6.1 Terra (batch) offers a larger context window. Choose GPT-6.1 Terra (batch) or Grok 4.3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-6.1 Terra (batch) | Grok 4.3 |
|---|---|---|
| Provider | OpenAI | SpaceXAI |
| Input / 1M tokens | $0.50 | $1.25 |
| Output / 1M tokens | $2.50 | $2.50 |
| Context window | 1.1M | 1M |
| Parameters | — | — |
| Open weights | — | — |
| Released | — | — |
| LiveBench score | — | 67.4 |
| GPQA Diamond score | — | 88.8 |
| LMArena (Chatbot Arena) Elo score | — | 1397 |
| LMArena WebDev Elo score | — | 1358 |
| LMArena Vision Elo score | — | 1229 |
FAQ
Is GPT-6.1 Terra (batch) or Grok 4.3 cheaper?
GPT-6.1 Terra (batch) and Grok 4.3 have comparable output pricing.
Which has the larger context window, GPT-6.1 Terra (batch) or Grok 4.3?
GPT-6.1 Terra (batch) has the larger context window (1.1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.