Command A vs GPT-5 Nano
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Command A by Cohere wins on 8 of 14 benchmarks against GPT-5 Nano by OpenAI, which leads on 5. 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, Command A scores 1250 on Chatbot Arena ELO compared to GPT-5 Nano's 1200, while Command A scores 68.0% on MMLU-Pro compared to GPT-5 Nano's 62.0%.
Coding: In coding, Command A scores 78.0% on HumanEval+ compared to GPT-5 Nano's 72.0%, while Command A scores 32.0% on SWE-bench Verified compared to GPT-5 Nano's 25.0%, while Command A scores 35.0% on LiveCodeBench compared to GPT-5 Nano's 30.0%.
Math: In math, Command A scores 72.0% on MATH compared to GPT-5 Nano's 65.0%, while Command A scores 88.0% on GSM8K compared to GPT-5 Nano's 85.0%.
Reasoning: In reasoning, Command A scores 45.0% on GPQA Diamond compared to GPT-5 Nano's 35.0%, while both score 15.0% on ARC-AGI.
Context: In context, GPT-5 Nano scores 400K on Context Length compared to Command A's 256K.
Pricing Comparison
Command A costs $2.5/1M input tokens and $10.0/1M output tokens, while GPT-5 Nano costs $0.05/1M input and $0.40/1M output. GPT-5 Nano is the more affordable option for API usage.
Speed Comparison
Command A generates output at 70 tok/s compared to GPT-5 Nano's 250 tok/s, and the time to first token is 400 ms for Command A versus 80 ms for GPT-5 Nano. GPT-5 Nano delivers faster throughput.
Verdict
For developers prioritizing coding and general intelligence and math, Command A has the edge. For those who value affordability and speed, GPT-5 Nano is the stronger choice.
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Command A vs GPT-5 Nano — FAQ
Which is better, Command A or GPT-5 Nano?
Command A wins on more benchmarks overall (8 vs 5). However, the best choice depends on your specific needs — each model excels in different areas.
How does Command A compare to GPT-5 Nano for coding?
Command A is better for coding, scoring 32.0% on SWE-bench Verified compared to 25.0%. SWE-bench tests real-world software engineering by resolving actual GitHub issues.
Is Command A cheaper than GPT-5 Nano?
Yes, GPT-5 Nano is cheaper. Command A costs $2.5/1M input and $10.0/1M output tokens. GPT-5 Nano costs $0.05/1M input and $0.40/1M output tokens.
Which is faster, Command A or GPT-5 Nano?
GPT-5 Nano is faster, generating output at 250 tok/s compared to 70 tok/s. Faster output speed means shorter wait times for API responses.
What benchmarks does the Command A vs GPT-5 Nano 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.