Command R (08-2024) vs Gemini 2.5 Flash
A complete head-to-head: pricing, context window, benchmarks, modality coverage, and openness, with a programmatic verdict synthesized from the underlying data.
- PriceGemini 2.5 Flash
Gemini 2.5 Flash is roughly 2.0× cheaper on output tokens ($0.30 vs $0.60 per 1M).
- Context windowGemini 2.5 Flash
Gemini 2.5 Flash accepts 1.0M tokens vs 128K, 8.2× 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.
- ModalitiesGemini 2.5 Flash
Gemini 2.5 Flash supports 3 modalities (text, vision, audio) vs 1 for Command R (08-2024).
- OpennessCommand R (08-2024)
Command R (08-2024) ships open weights (CC-BY-NC 4.0); Gemini 2.5 Flash is API-only.
On balance Gemini 2.5 Flash edges ahead, winning 3 of 5 categories against Command R (08-2024)'s 1. Gemini 2.5 Flash is roughly 2.0× cheaper on output tokens ($0.30 vs $0.60 per 1M). Gemini 2.5 Flash accepts 1.0M tokens vs 128K, 8.2× 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 Gemini 2.5 Flash handles text, vision, audio, which can be the deciding factor before you even look at benchmarks. Command R (08-2024) ships open weights (CC-BY-NC 4.0); Gemini 2.5 Flash is API-only.
Gemini 2.5 Flash is the newer of the two, released 7 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 Gemini 2.5 Flash sees more deployments in rag and long context. 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) | Gemini 2.5 Flash |
|---|---|---|
| Provider | Cohere | |
| Released | Aug 2024 | Apr 2025 |
| Modalities | text | text, vision, audio |
| Context window | 128K tokens | 1.0M tokens |
| Max output | , | , |
| Input · 1M | $0.15 / 1M tokens | $0.075 / 1M tokens |
| Output · 1M | $0.60 / 1M tokens | $0.30 / 1M tokens |
| Knowledge cutoff | , | 2025-01 |
| 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 $0.675
- Heavy usage, 1M in / 500k out per day$13.50 vs $6.75
- RAG workload, 5M in / 200k out per day$26.10 vs $13.05
Light usage, 100k in / 50k out per day: $1.35 vs $0.675 per month, model B comes out ahead. Heavy usage, 1M in / 500k out per day: $13.50 vs $6.75 per month, model B comes out ahead. RAG workload, 5M in / 200k out per day: $26.10 vs $13.05 per month, model B comes out ahead.
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
- Gemini 2.5 Flash$0.022
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).
Gemini 2.5 Flash fits when…
- Cheap and fast
- Long context
- Solid vision
- Cost-sensitive workloads, 2.0× cheaper than Command R (08-2024) on output tokens.
- Long-context tasks, handles 1.0M tokens vs 128K for Command R (08-2024).
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 Gemini 2.5 Flash cheaper?
Gemini 2.5 Flash is cheaper at $0.30 / 1M tokens per million output tokens, vs $0.60 / 1M tokens for Command R (08-2024).Which has the larger context window?
Gemini 2.5 Flash accepts 1.0M tokens vs 128K for Command R (08-2024).Is Command R (08-2024) or Gemini 2.5 Flash better for coding?
Both Command R (08-2024) and Gemini 2.5 Flash 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). Gemini 2.5 Flash is API-only.When were Command R (08-2024) and Gemini 2.5 Flash released?
Command R (08-2024) was released by Cohere on 2024-08-30. Gemini 2.5 Flash was released by Google on 2025-04-09.
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