# Claude 2 vs GPT-6.1 Sol

> Claude 2 has enough public results to be ranked (#342); GPT-6.1 Sol does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/claude-2-vs-gpt-6-1-sol
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Snapshot

| | Claude 2 | GPT-6.1 Sol |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Noometry Index | 24.7 | 42.1 |
| Rank | 342 | — |
| Context | — | 1.05M |
| Input $/M | — | $2 |
| Output $/M | — | $10 |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 2: —
- GPT-6.1 Sol: 51.4

| Benchmark | Claude 2 | GPT-6.1 Sol |
|---|---|---|
| DeepSWE | — | 75.2% |
| HumanEval+ | 61.6% | — |

## Agentic & Tool Use

- Claude 2: —
- GPT-6.1 Sol: 34.3

| Benchmark | Claude 2 | GPT-6.1 Sol |
|---|---|---|
| GDP.pdf | — | 32% |

## Reasoning

- Claude 2: 20.8 (#213)
- GPT-6.1 Sol: —

| Benchmark | Claude 2 | GPT-6.1 Sol |
|---|---|---|
| DTBench | 51.9% | — |
| Epoch Capabilities Index | 120.08 | — |

## Math

- Claude 2: 8.7 (#314)
- GPT-6.1 Sol: —

| Benchmark | Claude 2 | GPT-6.1 Sol |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| MATH Level 5 | 11.7% | — |

## Knowledge

- Claude 2: 17.0 (#282)
- GPT-6.1 Sol: —

| Benchmark | Claude 2 | GPT-6.1 Sol |
|---|---|---|
| GPQA Diamond | 34.7% | — |
| MMLU | 78.5% | — |
| TriviaQA | 87.5% | — |

## FAQ

### Is Claude 2 better than GPT-6.1 Sol?

Claude 2 has enough public results to be ranked (#342); GPT-6.1 Sol does not yet, so treat this comparison as directional.

### How many benchmarks do Claude 2 and GPT-6.1 Sol share?

0 benchmarks have published results for both models. Claude 2 has 8 scored results on Noometry and GPT-6.1 Sol has 2.
