# DeepSeek LLM 67B vs Sonar

> Sonar is the stronger model overall, scoring 38.5 to 24.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/deepseek-llm-67b-vs-sonar
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where Sonar leads 33.7 to 8.7.
- DeepSeek LLM 67B has downloadable open weights; the other is API-only.

## Snapshot

| | DeepSeek LLM 67B | Sonar |
|---|---|---|
| Provider | DeepSeek | Perplexity |
| Noometry Index | 24.9 | 38.5 |
| Rank | 347 | 187 |
| Context | — | 128K |
| Input $/M | — | $1 |
| Output $/M | — | $1 |
| Weights | Open | Proprietary |

## Coding

- DeepSeek LLM 67B: 31.9 (#278)
- Sonar: 35.7 (#221)

| Benchmark | DeepSeek LLM 67B | Sonar |
|---|---|---|
| LiveBench Coding | — | 35.1% |
| LMArena Coding | 1096 | — |

## Reasoning

- DeepSeek LLM 67B: 16.5 (#304)
- Sonar: 21.1 (#227)

| Benchmark | DeepSeek LLM 67B | Sonar |
|---|---|---|
| Chess Puzzles | 0% | — |
| LiveBench Reasoning | — | 46.3% |
| LMArena Hard Prompts | 1070 | — |
| LiveBench Data Analysis | — | 37.9% |
| Epoch Capabilities Index | 110.5 | — |
| LiveBench | — | 46.9% |

## Math

- DeepSeek LLM 67B: 8.7 (#324)
- Sonar: 33.7 (#200)

| Benchmark | DeepSeek LLM 67B | Sonar |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 0.8% | — |
| LiveBench Math | — | 41.6% |
| LMArena Math | 1108 | — |
| MATH Level 5 | 6.4% | — |

## Knowledge

- DeepSeek LLM 67B: 7.0 (#313)
- Sonar: —

| Benchmark | DeepSeek LLM 67B | Sonar |
|---|---|---|
| GPQA Diamond | 24.6% | — |

## Multilingual

- DeepSeek LLM 67B: 29.4 (#267)
- Sonar: —

| Benchmark | DeepSeek LLM 67B | Sonar |
|---|---|---|
| LMArena Non-English | 1073 | — |
| LMArena Chinese | 1132 | — |

## Instruction Following

- DeepSeek LLM 67B: 55.4 (#277)
- Sonar: 71.4 (#150)

| Benchmark | DeepSeek LLM 67B | Sonar |
|---|---|---|
| LiveBench Instruction Following | — | 76.2% |
| LMArena Instruction Following | 1079 | — |

## Long Context

- DeepSeek LLM 67B: 33.1 (#265)
- Sonar: —

| Benchmark | DeepSeek LLM 67B | Sonar |
|---|---|---|
| LMArena Longer Query | 1092 | — |

## Writing & Preference

- DeepSeek LLM 67B: 31.6 (#282)
- Sonar: 52.6 (#167)

| Benchmark | DeepSeek LLM 67B | Sonar |
|---|---|---|
| LMArena Text | 1105 | — |
| LMArena Creative Writing | 1067 | — |
| LMArena Multi-Turn | 1082 | — |
| LiveBench Language | — | 44.1% |

## FAQ

### Is DeepSeek LLM 67B better than Sonar?

Sonar is the stronger model overall, scoring 38.5 to 24.9 on the Noometry Index.

### Is DeepSeek LLM 67B or Sonar better for coding?

Sonar scores higher on coding benchmarks: 35.7 versus 31.9 in the Noometry coding category.

### How many benchmarks do DeepSeek LLM 67B and Sonar share?

0 benchmarks have published results for both models. DeepSeek LLM 67B has 15 scored results on Noometry and Sonar has 7.