# DeepSeek V4.1 Flash vs Olmo 3.1 32b Think

> DeepSeek V4.1 Flash is the stronger model overall, scoring 52.8 to 37.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/deepseek-v4-1-flash-vs-olmo-3-1-32b-think
- Last updated: 2026-10-12
- Shared benchmarks: 15

## Summary

- They share 15 benchmarks with published results for both. DeepSeek V4.1 Flash scores higher in 8 categories and Olmo 3.1 32b Think in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where DeepSeek V4.1 Flash leads 66.7 to 36.3.

## Snapshot

| | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| Provider | DeepSeek | Allen Institute for AI (Ai2) |
| Noometry Index | 52.8 | 37.9 |
| Rank | 38 | 191 |
| Context | 1M | — |
| Input $/M | $0.15 | — |
| Output $/M | $0.60 | — |
| Weights | Open | Open |

## Coding

- DeepSeek V4.1 Flash: 52.9 (#32)
- Olmo 3.1 32b Think: 37.7 (#189)

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Coding | 1506 | 1291 |
| LMArena WebDev | 1619 | — |
| SciCode | 51.9% | — |
| ALE-Bench | 1,092 | — |

## Agentic & Tool Use

- DeepSeek V4.1 Flash: 31.2 (#69)
- Olmo 3.1 32b Think: —

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| APEX-Agents | 39.5% | — |
| GDP.pdf | 19.8% | — |

## Reasoning

- DeepSeek V4.1 Flash: 50.2 (#36)
- Olmo 3.1 32b Think: 25.2 (#150)

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Hard Prompts | 1483 | 1272 |
| NYT Connections (extended) | 89.6% | — |
| CritPt | 14.3% | — |
| Mystery Game Puzzles | 43% | — |
| DTBench | 89.9% | — |
| LMCA | 47% | — |
| Surface Evolver Bench | 46.3% | — |
| Epoch Capabilities Index | 154.9 | — |

## Math

- DeepSeek V4.1 Flash: 66.7 (#25)
- Olmo 3.1 32b Think: 36.3 (#168)

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Math | 1477 | 1305 |
| FrontierMath (Tiers 1-3) | 67.4% | — |
| FrontierMath Tier 4 | 26.8% | — |
| OTIS Mock AIME 2024-2025 | 98.3% | — |
| ProofBench | 54% | — |

## Knowledge

- DeepSeek V4.1 Flash: 57.9 (#38)
- Olmo 3.1 32b Think: 35.7 (#181)

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Expert | 1506 | 1295 |
| GPQA Diamond | 89.8% | — |

## Multimodal

- DeepSeek V4.1 Flash: 39.1 (#61)
- Olmo 3.1 32b Think: —

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Vision | 1277 | — |
| Furniture Assembly | 34.2% | — |

## Multilingual

- DeepSeek V4.1 Flash: 55.0 (#35)
- Olmo 3.1 32b Think: 38.1 (#231)

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Non-English | 1448 | 1209 |
| LMArena Chinese | 1497 | 1242 |
| LMArena French | 1452 | 1260 |
| LMArena German | 1484 | 1262 |
| LMArena Russian | 1471 | 1193 |
| LMArena Spanish | 1459 | 1289 |
| LMArena Japanese | 1412 | — |
| LMArena Korean | 1452 | — |

## Instruction Following

- DeepSeek V4.1 Flash: 77.3 (#26)
- Olmo 3.1 32b Think: 65.6 (#218)

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Instruction Following | 1474 | 1247 |

## Long Context

- DeepSeek V4.1 Flash: 45.2 (#47)
- Olmo 3.1 32b Think: 38.6 (#195)

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Longer Query | 1475 | 1272 |

## Writing & Preference

- DeepSeek V4.1 Flash: 65.4 (#48)
- Olmo 3.1 32b Think: 46.2 (#220)

| Benchmark | DeepSeek V4.1 Flash | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Text | 1462 | 1272 |
| LMArena Creative Writing | 1435 | 1226 |
| LMArena Multi-Turn | 1457 | 1252 |
| EQ-Bench Creative Writing | 1540 | — |

## FAQ

### Is DeepSeek V4.1 Flash better than Olmo 3.1 32b Think?

DeepSeek V4.1 Flash is the stronger model overall, scoring 52.8 to 37.9 on the Noometry Index.

### Is DeepSeek V4.1 Flash or Olmo 3.1 32b Think better for coding?

DeepSeek V4.1 Flash scores higher on coding benchmarks: 52.9 versus 37.7 in the Noometry coding category.

### How many benchmarks do DeepSeek V4.1 Flash and Olmo 3.1 32b Think share?

15 benchmarks have published results for both models. DeepSeek V4.1 Flash has 37 scored results on Noometry and Olmo 3.1 32b Think has 15.