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Command A+ vs K2 Horizon 32B

K2 Horizon 32B leads the LLM Stats Score 30.2 to 23.5.

Cohere · Institute of Foundation Models · Updated for 2026

Which is better?

K2 Horizon 32B leads the overall LLM Stats Score 30.2 to 23.5, ranking #147 overall.

In the 1 individual benchmarks reported for both models, Command A+ wins 1; this is a narrower head-to-head signal than the composite indexes.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Command A+

  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results

Choose K2 Horizon 32B

  • overall performance matters — it scores 30.2 and ranks #147 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

At a glance

The differences that matter most.

Core performance indexes
23.5
#201
30.2
#147
21.1
#211
30.0
#147
7.5
#215
12.9
#167
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
— / M
— / M
Output price
— / M
— / M
Context window
—
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Command A+
K2 Horizon 32B
23.8#136
22.2#152
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

15 reported for Command A+ · 9 for K2 Horizon 32B

1 shared

Command A+ outperforms in 1 benchmarks (SciCode), while K2 Horizon 32B is better at 0 benchmarks.

Command A+ significantly outperforms across most benchmarks.

Fri Oct 30 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

186.0B diff

Command A+ has 186.0B more parameters than K2 Horizon 32B, making it 581.3% larger.

Cohere
Command A+
218.0Bparameters
Institute of Foundation Models
K2 Horizon 32B
32.0Bparameters
218.0B
Command A+
32.0B
K2 Horizon 32B

Input capabilities

Documented input modalities across available providers

Command A+ supports multimodal inputs, whereas K2 Horizon 32B does not.

Command A+ can handle both text and other forms of data like images, making it suitable for multimodal applications.

Command A+

Text
Images
Audio
Video

K2 Horizon 32B

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under Apache 2.0.

Both models share the same licensing terms, providing consistent usage rights.

Command A+

Apache 2.0

Open weights

K2 Horizon 32B

Apache 2.0

Open weights

Release Timeline

When each model was launched

Command A+ was released on 2026-05-20, while K2 Horizon 32B was released on 2026-09-03.

K2 Horizon 32B is 4 months newer than Command A+.

Command A+

May 20, 2026

5 months ago

K2 Horizon 32B

Sep 3, 2026

1 months ago

3mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Command A+ and K2 Horizon 32B side-by-side, then vote on the output you prefer.

Command A+
✓ Preferred
K2 Horizon 32B
Open in Playground

FAQ

Common questions about Command A+ vs K2 Horizon 32B.

Which is better, Command A+ or K2 Horizon 32B?

K2 Horizon 32B leads the LLM Stats Score 30.2 to 23.5. Command A+ is made by Cohere and K2 Horizon 32B is made by Institute of Foundation Models. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Command A+ compare to K2 Horizon 32B in benchmarks?

Command A+ scores AIME 2025: 90.0%, CharXiv-D: 88.0%, MT-AIME 2025: 86.0%, Tau2 Telecom: 85.0%, WMT24++: 81.0%. K2 Horizon 32B scores GPQA: 82.8%, OmniScience (non-hallucination rate): 69.7%, AA-LCR: 68.0%, Terminal-Bench 2.1: 62.6%, SciCode: 37.9%.

What are the main differences between Command A+ and K2 Horizon 32B?

Key differences include LLM Stats Score (23.5 vs 30.2), multimodal support (yes vs no). See the full comparison above for benchmark-by-benchmark results.

Who makes Command A+ and K2 Horizon 32B?

Command A+ is developed by Cohere and K2 Horizon 32B is developed by Institute of Foundation Models.