# Command A vs Step 2 16k Exp 202412

> Step 2 16k Exp 202412 is the stronger model overall, scoring 39.2 to 36.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/command-a-vs-step-2-16k-exp-202412
- Last updated: 2026-10-11
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Command A scores higher in 4 categories and Step 2 16k Exp 202412 in 4 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in coding, where Step 2 16k Exp 202412 leads 38.5 to 27.2.
- Command A has downloadable open weights; the other is API-only.

## Snapshot

| | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| Provider | Cohere | StepFun |
| Noometry Index | 36.5 | 39.2 |
| Rank | 215 | 171 |
| Context | 256K | — |
| Input $/M | $2.50 | — |
| Output $/M | $10 | — |
| Weights | Open | Proprietary |

## Coding

- Command A: 27.2 (#322)
- Step 2 16k Exp 202412: 38.5 (#174)

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Coding | 1330 | 1316 |
| Aider Polyglot | 12% | — |

## Agentic & Tool Use

- Command A: 35.9 (#40)
- Step 2 16k Exp 202412: —

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| Berkeley Function Calling Leaderboard | 57.1% | — |

## Reasoning

- Command A: 18.3 (#283)
- Step 2 16k Exp 202412: 25.9 (#142)

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Hard Prompts | 1326 | 1299 |
| Kagi LLM Benchmark | 28.8% | — |
| DTBench | 61.3% | — |
| LMCA | 10.3% | — |

## Math

- Command A: 36.2 (#171)
- Step 2 16k Exp 202412: 36.3 (#169)

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Math | 1300 | 1304 |

## Knowledge

- Command A: 37.1 (#159)
- Step 2 16k Exp 202412: 35.2 (#187)

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Expert | 1295 | 1279 |
| Vectara Hallucination Rate | 9.3% | — |

## Multilingual

- Command A: 45.3 (#170)
- Step 2 16k Exp 202412: 43.7 (#181)

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Non-English | 1313 | 1290 |
| LMArena Chinese | 1327 | 1331 |
| LMArena Russian | 1314 | 1324 |
| LMArena French | 1351 | — |
| LMArena German | 1341 | — |
| LMArena Japanese | 1285 | — |
| LMArena Korean | 1285 | — |
| LMArena Spanish | 1347 | — |

## Instruction Following

- Command A: 69.1 (#177)
- Step 2 16k Exp 202412: 67.9 (#192)

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Instruction Following | 1309 | 1287 |

## Long Context

- Command A: 40.6 (#151)
- Step 2 16k Exp 202412: 39.7 (#170)

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Longer Query | 1334 | 1307 |

## Writing & Preference

- Command A: 47.6 (#208)
- Step 2 16k Exp 202412: 52.3 (#173)

| Benchmark | Command A | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Text | 1331 | 1321 |
| LMArena Creative Writing | 1319 | 1328 |
| LMArena Multi-Turn | 1339 | 1292 |
| EQ-Bench Creative Writing | 1145 | — |

## FAQ

### Is Command A better than Step 2 16k Exp 202412?

Step 2 16k Exp 202412 is the stronger model overall, scoring 39.2 to 36.5 on the Noometry Index.

### Is Command A or Step 2 16k Exp 202412 better for coding?

Step 2 16k Exp 202412 scores higher on coding benchmarks: 38.5 versus 27.2 in the Noometry coding category.

### How many benchmarks do Command A and Step 2 16k Exp 202412 share?

12 benchmarks have published results for both models. Command A has 24 scored results on Noometry and Step 2 16k Exp 202412 has 12.