Command A+ vs 
Riverflow V2 Fast
Command A+ has a larger context window than Riverflow V2 Fast (192K tokens vs 8K tokens).
Written rounds
2 promptsBuy-side IC memo on a fictional SaaS company. Valuation, then the diligence questions.
Five-year LBO on a fictional HVAC business. Returns first, then the sensitivities.
Price and specs
Not enough votes to call it. On the specs, Command A+ has the edge: newer, bigger context window.
| Spec | Command A+ | Riverflow V2 Fast |
|---|---|---|
| Input price | $0.3/M tokens | — |
| Output price | $1.5/M tokens | — |
| Context window | 192K tokens | 8K tokens |
| Weights | Closed | — |
| Free API (OpenRouter) | No | No |
| Released | Sep 2026 | Feb 2026 |
| At 10M a month | $3.00 | not listed |
Input tokens at list price. No caching, no batch discount.
Where to run it
Command A+1 host
Riverflow V2 Fast1 host
Per million tokens. Prices and uptime via OpenRouter, checked 29 Sep 2026.
Common questions
What is the difference between Command A+ and Riverflow V2 Fast?
Command A+ is developed by Cohere while Riverflow V2 Fast is developed by Sourceful. Command A+ has a 192K token context window vs Riverflow V2 Fast's 8K. You can compare their actual outputs across 2 challenges on Rival to see how they differ in practice.
Which is better, Command A+ or Riverflow V2 Fast?
It depends on your use case. Command A+ and Riverflow V2 Fast each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 2 challenges so you can judge which fits your needs best.
How can I compare Command A+ and Riverflow V2 Fast on Rival?
This page shows a side-by-side comparison of Command A+ and Riverflow V2 Fast across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.
More comparisons
Against the newest arrivals
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Same lab, same size, long tail
- Command A+ vs North Mini CodeSame lab
- Command A+ vs Ox AlphaSame size
- Riverflow V2 Fast vs Ox AlphaSame size
- Riverflow V2 Fast vs MiniMax M3Same size
- Riverflow V2 Fast vs Llama 3 70BSame size
- Command A+ vs Llama 3.1 405BNew provider
- Riverflow V2 Fast vs Llama 3.1 70B (Instruct)Same size
- Riverflow V2 Fast vs Llama 4 MaverickNew provider
