Command R (08-2024) vs o4
A complete head-to-head: pricing, context window, benchmarks, modality coverage, and openness, with a programmatic verdict synthesized from the underlying data.
Updated
Command R (08-2024) specs · o4 specs- PriceCommand R (08-2024)
Command R (08-2024) publishes pricing ($0.60 / 1M output tokens) while o4 does not.
- Context windowo4
o4 accepts 200K tokens vs 128K, 1.6× the room for long documents and codebases.
- BenchmarksTie
No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores.
- Modalitieso4
o4 supports 2 modalities (text, vision) vs 1 for Command R (08-2024).
- OpennessCommand R (08-2024)
Command R (08-2024) ships open weights (CC-BY-NC 4.0); o4 is API-only.
It's a genuine coin-flip between Command R (08-2024) and o4: 2 category wins each, with the rest tied. Command R (08-2024) publishes pricing ($0.60 / 1M output tokens) while o4 does not. o4 accepts 200K tokens vs 128K, 1.6× the room for long documents and codebases.
No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores. They differ in modality coverage, Command R (08-2024) handles text while o4 handles text, vision, which can be the deciding factor before you even look at benchmarks. Command R (08-2024) ships open weights (CC-BY-NC 4.0); o4 is API-only.
o4 is the newer of the two, released 16 months after Command R (08-2024), which usually means a more recent knowledge cutoff and updated safety post-training. Command R (08-2024) is usually picked for rag and multilingual workloads, while o4 sees more deployments in reasoning and math. If pricing matters more than every last benchmark point, run the numbers in the calculator below before committing.
Side-by-side specs
| Spec | Command R (08-2024) | o4 |
|---|---|---|
| Provider | Cohere | OpenAI |
| Released | Aug 2024 | Dec 2025 |
| Modalities | text | text, vision |
| Context window | 128K tokens | 200K tokens |
| Max output | , | , |
| Input · 1M | $0.15 / 1M tokens | Pricing not published |
| Output · 1M | $0.60 / 1M tokens | Pricing not published |
| Knowledge cutoff | , | , |
| Open weights | Yes (CC-BY-NC 4.0) | No |
| API available | Yes | Yes |
Pricing at scale
What you'd actually pay at typical workloads. Numbers come from each model's published per-million-token rates.
- Light usage, 100k in / 50k out per day$1.35 vs ,
- Heavy usage, 1M in / 500k out per day$13.50 vs ,
- RAG workload, 5M in / 200k out per day$26.10 vs ,
Light usage, 100k in / 50k out per day: pricing not directly comparable (one or both models are missing public per-token rates). Heavy usage, 1M in / 500k out per day: pricing not directly comparable (one or both models are missing public per-token rates). RAG workload, 5M in / 200k out per day: pricing not directly comparable (one or both models are missing public per-token rates).
Estimated spend for the listed models at your usage. Numbers are derived from each model's published per-million-token rates.
- Command R (08-2024)$0.045
- o4Pricing unavailable
Benchmarks compared
Only sourced numbers. Where a benchmark is missing for one model we show the available value rather than fabricating the other.
Command R (08-2024) fits when…
- Improved tool-use
- Strong multilingual
- Self-hosting and on-prem requirements, open weights (CC-BY-NC 4.0).
o4 fits when…
- Exceptional performance on hard math and reasoning benchmarks
- Good at multi-step planning and verification
- Strong scientific reasoning
- Long-context tasks, handles 200K tokens vs 128K for Command R (08-2024).
- Multimodal needs covering vision.
Consider Command R+ (08-2024)
Cohere's flagship optimized for RAG and tool use in enterprise settings.
Frequently asked
Is Command R (08-2024) or o4 cheaper?
Per-token pricing isn't published for at least one of these models, check each model's spec page for current rates.Which has the larger context window?
o4 accepts 200K tokens vs 128K for Command R (08-2024).Is Command R (08-2024) or o4 better for coding?
Both Command R (08-2024) and o4 are competitive on coding benchmarks. See each model's individual spec page for HumanEval and SWE-bench scores where published. For an opinionated pick, consult our Best LLM for Coding ranking.Are either of these models open source?
Command R (08-2024) ships open weights (CC-BY-NC 4.0). o4 is API-only.When were Command R (08-2024) and o4 released?
Command R (08-2024) was released by Cohere on 2024-08-30. o4 was released by OpenAI on 2025-12-15.
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