Command A vs Grok 4.1 Fast

Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.

Grok 4.1 Fast by xAI wins on 13 of 14 benchmarks against Command A by Cohere, which leads on 0. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.

Category-by-Category Breakdown

General Intelligence: In general intelligence, Grok 4.1 Fast scores 1482 on Chatbot Arena ELO compared to Command A's 1250, while Grok 4.1 Fast scores 87.0% on MMLU-Pro compared to Command A's 68.0%.

Coding: In coding, Grok 4.1 Fast scores 88.0% on HumanEval+ compared to Command A's 78.0%, while Grok 4.1 Fast scores 60.0% on SWE-bench Verified compared to Command A's 32.0%, while Grok 4.1 Fast scores 62.0% on LiveCodeBench compared to Command A's 35.0%.

Math: In math, Grok 4.1 Fast scores 89.0% on MATH compared to Command A's 72.0%, while Grok 4.1 Fast scores 96.0% on GSM8K compared to Command A's 88.0%.

Reasoning: In reasoning, Grok 4.1 Fast scores 72.0% on GPQA Diamond compared to Command A's 45.0%, while Grok 4.1 Fast scores 48.0% on ARC-AGI compared to Command A's 15.0%.

Context: In context, both score 256K on Context Length.

Pricing Comparison

Command A costs $2.5/1M input tokens and $10.0/1M output tokens, while Grok 4.1 Fast costs $0.20/1M input and $0.50/1M output. Grok 4.1 Fast is the more affordable option for API usage.

Speed Comparison

Command A generates output at 70 tok/s compared to Grok 4.1 Fast's 120 tok/s, and the time to first token is 400 ms for Command A versus 200 ms for Grok 4.1 Fast. Grok 4.1 Fast delivers faster throughput.

Verdict

Grok 4.1 Fast leads across the board in coding, general intelligence, math, affordability, speed, making it the stronger overall choice in this comparison.

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Command A vs Grok 4.1 Fast — FAQ

Which is better, Command A or Grok 4.1 Fast?

Grok 4.1 Fast wins on more benchmarks overall (13 vs 0). However, the best choice depends on your specific needs — each model excels in different areas.

How does Command A compare to Grok 4.1 Fast for coding?

Grok 4.1 Fast is better for coding, scoring 60.0% on SWE-bench Verified compared to 32.0%. SWE-bench tests real-world software engineering by resolving actual GitHub issues.

Is Command A cheaper than Grok 4.1 Fast?

Yes, Grok 4.1 Fast is cheaper. Command A costs $2.5/1M input and $10.0/1M output tokens. Grok 4.1 Fast costs $0.20/1M input and $0.50/1M output tokens.

Which is faster, Command A or Grok 4.1 Fast?

Grok 4.1 Fast is faster, generating output at 120 tok/s compared to 70 tok/s. Faster output speed means shorter wait times for API responses.

What benchmarks does the Command A vs Grok 4.1 Fast comparison cover?

This comparison covers 14 benchmarks including Chatbot Arena ELO, MMLU-Pro, HumanEval+, MATH, GPQA Diamond, SWE-bench Verified, Output Speed, LiveCodeBench, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.