Grok-1.5 vs Command R+ Comparison

Comparing Grok-1.5 and Command R+ across benchmarks, pricing, and capabilities.

Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

Grok-1.5 outperforms in 2 benchmarks (GSM8k, MMLU), while Command R+ is better at 0 benchmarks.

Grok-1.5 significantly outperforms across most benchmarks.

Sat Mar 21 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Sat Mar 21 2026 • llm-stats.com
xAI
Grok-1.5
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
Cohere
Command R+
Input tokens$0.25
Output tokens$1.00
Best providerCohere
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

Only Command R+ specifies input context (128,000 tokens). Only Command R+ specifies output context (128,000 tokens).

xAI
Grok-1.5
Input- tokens
Output- tokens
Cohere
Command R+
Input128,000 tokens
Output128,000 tokens
Sat Mar 21 2026 • llm-stats.com

License

Usage and distribution terms

Grok-1.5 is licensed under a proprietary license, while Command R+ uses CC BY-NC.

License differences may affect how you can use these models in commercial or open-source projects.

Grok-1.5

Proprietary

Closed source

Command R+

CC BY-NC

Open weights

Release Timeline

When each model was launched

Grok-1.5 was released on 2024-03-28, while Command R+ was released on 2024-08-30.

Command R+ is 5 months newer than Grok-1.5.

Grok-1.5

Mar 28, 2024

2.0 years ago

Command R+

Aug 30, 2024

1.6 years ago

5mo 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

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Key Takeaways

Higher GSM8k score (90.0% vs 70.7%)
Higher MMLU score (81.3% vs 75.7%)
Larger context window (128,000 tokens)
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
xAI
Grok-1.5
Cohere
Command R+