o3 vs Command R+
Pricing, context window, and benchmark comparison · Last updated April 2026
Command R+ is cheaper than o3 at $2.50/1M/1M vs $10.00/1M/1M input tokens — a 4.0x cost difference. o3 scores higher on quality benchmarks (ELO 1380). Choose Command R+ for cost-sensitive workloads; choose o3 for maximum quality.
Which is cheaper: o3 or Command R+?
Command R+ is the cheaper option at $2.50/1M per 1M input tokens, compared to $10.00/1M for o3. That is a 4.0x cost difference on input tokens. Output pricing follows a similar pattern: o3 charges $40.00/1M/1M vs $10.00/1M/1M for Command R+.
Which has better quality: o3 or Command R+?
Based on LMSYS Chatbot Arena rankings, o3 achieves a higher ELO score (1380 vs 1230), suggesting stronger performance on open-ended tasks. o3 excels at highest reasoning benchmark scores of any model. Command R+ is known for best-in-class retrieval-augmented generation (rag).
Which should you choose: o3 or Command R+?
- → Highest reasoning benchmark scores of any model
- → Better cost-efficiency than o1 at similar quality
- → Superior at agentic and multi-step tasks
- → Best-in-class retrieval-augmented generation (RAG)
- → Native document grounding with citations
- → Strong for enterprise knowledge bases
Frequently Asked Questions
Which is cheaper: o3 or Command R+?
Command R+ is cheaper at $2.50/1M per 1M input tokens, making it 4.0x more affordable.
Which has better quality: o3 or Command R+?
o3 scores higher on the LMSYS Chatbot Arena with an ELO of 1380, suggesting better overall quality for most tasks.
Which has a larger context window: o3 or Command R+?
o3 has a larger context window at 200K tokens.
Should I choose o3 or Command R+?
Choose Command R+ if cost is the priority. Choose o3 if benchmark quality is most important. Consider your specific use case: o3 is best for reasoning and math, while Command R+ excels at research and document-analysis.
Is o3 or Command R+ open source?
o3 is proprietary. Command R+ is proprietary.