# GPT-6.1 Terra vs Grok 4.7

> Side-by-side benchmark comparison for GPT-6.1 Terra and Grok 4.7 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-6-1-terra-vs-grok-4-7
- Last updated: October 26, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: GPT-6.1 Terra and Grok 4.7 share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- GPT-6.1 Terra has the lower published output-token price.
- GPT-6.1 Terra has the larger published context window at 1.05M.

## Model Snapshot

| Property | GPT-6.1 Terra | Grok 4.7 |
|----------|----------|----------|
| Creator | OpenAI | xAI |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1.05M | 500K |
| Independent public score (not head-to-head) | 75.87 | null |
| Benchmarks Covered | 10 | 18 |
| Pricing (input/output) | $1.00 / $5.00 | $2.00 / $6.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-6.1 Terra public-lane score: 72.4 (Estimated · #8/133)
- Grok 4.7 public-lane score: Coming soon

| Benchmark | GPT-6.1 Terra | Grok 4.7 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 4.0 | 50.30% | 38.00% | GPT-6.1 Terra |
| Terminal-Bench-Science 0.1 | 58.3% | Coming soon | Coming soon |
| Agents' Last Exam | 60.0% | Coming soon | Coming soon |
| OSWorld 2.1 Offline | 74.2% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 73.4% | Coming soon |
| CWE-bench v1 | Coming soon | 68.0% | Coming soon |
| Hermes Index | Coming soon | 39.3% | Coming soon |
| Hermes Bench | Coming soon | 74.4% | Coming soon |
| MazeBench | Coming soon | 1% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GPT-6.1 Terra public-lane score: Coming soon
- Grok 4.7 public-lane score: Coming soon

| Benchmark | GPT-6.1 Terra | Grok 4.7 | Winner |
|-----------|-----------|-----------|--------|
| CursorBench 4.0 | Coming soon | 46.3% | Coming soon |
| DeepSWE | Coming soon | 71.0% | Coming soon |
| EEBench | Coming soon | 64.0% | Coming soon |
| FrontierSWE v2 | Coming soon | 29.5% | Coming soon |
| Bug Hunt Bench | Coming soon | 29.0 fixes | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-6.1 Terra public-lane score: 81.8 (Unranked · 2 rankable rows)
- Grok 4.7 public-lane score: 58.9 (#24/26)

| Benchmark | GPT-6.1 Terra | Grok 4.7 | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | Coming soon | 89.50% | Coming soon |
| ARC-AGI-2 | Coming soon | 61.4% | Coming soon |
| ARC-AGI-3 | Coming soon | 1.8% | Coming soon |
| ARC-AGI-3 Provider Adapter | Coming soon | 7.02% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-6.1 Terra public-lane score: 91.6 (#4/58)
- Grok 4.7 public-lane score: Coming soon

| Benchmark | GPT-6.1 Terra | Grok 4.7 | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 85.5% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- GPT-6.1 Terra public-lane score: 74.9 (Supported · #12/188)
- Grok 4.7 public-lane score: Coming soon

| Benchmark | GPT-6.1 Terra | Grok 4.7 | Winner |
|-----------|-----------|-----------|--------|
| HealthBench (raw) | 51.1% | Coming soon | Coming soon |
| HealthBench (length-adjusted) | 55.1% | Coming soon | Coming soon |
| HealthBench Professional | 62.7% | 56.7% | GPT-6.1 Terra |
| HealthBench Professional (raw) | 64.2% | Coming soon | Coming soon |
| HealthBench Hard | 31.4% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- GPT-6.1 Terra public-lane score: Coming soon
- Grok 4.7 public-lane score: 58.6 (Unranked · 2 rankable rows)

| Benchmark | GPT-6.1 Terra | Grok 4.7 | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | Coming soon | 52.982% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 17.073% | Coming soon |

## FAQ

### Is there enough evidence to pick between GPT-6.1 Terra and Grok 4.7?

Not yet. The models share only 2 sourced benchmark rows, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [GPT-6.1 Terra vs GPT-6 Astra](/compare/gpt-6-1-terra-vs-gpt-6-astra)
- [Grok 4.7 vs GPT-6 Astra](/compare/gpt-6-astra-vs-grok-4-7)
- [GPT-6.1 Terra vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-gpt-6-1-terra)
- [Grok 4.7 vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-grok-4-7)

## Explore More

- [GPT-6.1 Terra profile](/models/gpt-6-1-terra)
- [Grok 4.7 profile](/models/grok-4-7)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)