Side-by-side technical and economic comparison between Cohere's Command R (08-2024) and DeepSeek's DeepSeek-V4.1-Reasoner.
• Command R (08-2024): Classified as a Legacy Reference model (Tracked Production / Legacy Family).
| Metric | Command R (08-2024) | DeepSeek-V4.1-Reasoner | Advantage |
|---|---|---|---|
| Provider Organization | Cohere | DeepSeek | — |
| Standard Input / 1M | $0.15 | $0.50 | Command R (08-2024) (70% lower) |
| Cached Input / 1M | $0.015 | $0.01 | DeepSeek-V4.1-Reasoner lower |
| Output / 1M | $0.60 | $2.50 | Command R (08-2024) lower |
| Context Window | 128k | 256k | DeepSeek-V4.1-Reasoner (256k) |
| Max Generation Tokens | 4.1k | 384k | DeepSeek-V4.1-Reasoner |
| Tokenizer Family | Cohere BPE (~256k vocabulary) | DeepSeek Byte-Level BPE (102k vocabulary) | — |
Opt for Command R (08-2024) when your engineering requirements prioritize Cohere's ecosystem, specific tokenizer efficiencies (Calibrated Cohere Tokenizer (±3%)), or when your expected prompt-to-completion ratios favor its $0.15/M input rate.
Opt for DeepSeek-V4.1-Reasoner when looking for DeepSeek's tooling integration, specific context window depth (256k tokens), or when output generation volume favors its $2.5/M rate.