Claude Opus 4 vs Command R
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Claude Opus 4 by Anthropic wins on 10 of 14 benchmarks against Command R by Cohere, which leads on 4. 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, Claude Opus 4 scores 1375 on Chatbot Arena ELO compared to Command R's 1130, while Claude Opus 4 scores 83.0% on MMLU-Pro compared to Command R's 52.0%.
Coding: In coding, Claude Opus 4 scores 90.0% on HumanEval+ compared to Command R's 62.0%, while Claude Opus 4 scores 72.5% on SWE-bench Verified compared to Command R's 12.0%, while Claude Opus 4 scores 60.0% on LiveCodeBench compared to Command R's 18.0%.
Math: In math, Claude Opus 4 scores 86.0% on MATH compared to Command R's 45.0%, while Claude Opus 4 scores 95.0% on GSM8K compared to Command R's 72.0%.
Reasoning: In reasoning, Claude Opus 4 scores 79.6% on GPQA Diamond compared to Command R's 25.0%, while Claude Opus 4 scores 45.0% on ARC-AGI compared to Command R's 5.0%.
Context: In context, Claude Opus 4 scores 200K on Context Length compared to Command R's 128K.
Pricing Comparison
Claude Opus 4 costs $15.0/1M input tokens and $75.0/1M output tokens, while Command R costs $0.15/1M input and $0.60/1M output. Command R is the more affordable option for API usage.
Speed Comparison
Claude Opus 4 generates output at 50 tok/s compared to Command R's 90 tok/s, and the time to first token is 550 ms for Claude Opus 4 versus 300 ms for Command R. Command R delivers faster throughput.
Verdict
For developers prioritizing coding and general intelligence and math, Claude Opus 4 has the edge. For those who value affordability and speed, Command R is the stronger choice.
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Claude Opus 4 vs Command R — FAQ
Which is better, Claude Opus 4 or Command R?
Claude Opus 4 wins on more benchmarks overall (10 vs 4). However, the best choice depends on your specific needs — each model excels in different areas.
How does Claude Opus 4 compare to Command R for coding?
Claude Opus 4 is better for coding, scoring 72.5% on SWE-bench Verified compared to 12.0%. SWE-bench tests real-world software engineering by resolving actual GitHub issues.
Is Claude Opus 4 cheaper than Command R?
Yes, Command R is cheaper. Claude Opus 4 costs $15.0/1M input and $75.0/1M output tokens. Command R costs $0.15/1M input and $0.60/1M output tokens.
Which is faster, Claude Opus 4 or Command R?
Command R is faster, generating output at 90 tok/s compared to 50 tok/s. Faster output speed means shorter wait times for API responses.
What benchmarks does the Claude Opus 4 vs Command R comparison cover?
This comparison covers 14 benchmarks including Chatbot Arena ELO, MMLU-Pro, HumanEval+, MATH, SWE-bench Verified, GPQA Diamond, Output Speed, Time to First Token, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.