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  5. MiniMax M1vsRiverflow V2 Fast
Updated Feb 2026

MiniMax M1vsRiverflow V2 Fast

MiniMax M1 has a larger context window than Riverflow V2 Fast (1.0M tokens vs 8K tokens).

MiniMax M1 and Riverflow V2 Fast compared across 2 shared prompts
SpecMiniMax M1Riverflow V2 Fast
Input price$0.3/M tokens—
Output price$1.65/M tokens—
Context window1.0M tokens8K tokens
WeightsOpen—
Free API (OpenRouter)NoNo
ReleasedJun 2025Feb 2026
Our Verdict
MiniMax M1
MiniMax M1
Riverflow V2 Fast
Riverflow V2 FastRunner-up

Not enough votes to call it. On the specs, MiniMax M1 has the edge: bigger model tier, bigger context window.

Too close to call
API pricing

Cost per 1M tokens

MiniMax M1
Input
$0.30
Output
$1.65
Riverflow V2 Fast
Input
—
Output
—
Where to run it

3 hosts, cheapest first

MiniMax M12 hosts
HostInOutContextUptime
MiniMax$0.40 in·$2.20 out·1M·98.2% upNNovitabf16$0.55 in·$2.20 out·1M·100% up
Riverflow V2 Fast1 host
HostInOutContextUptime
SSourceful$0 in·$0 out·8k·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 25 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

MiniMax M1 is developed by MiniMax while Riverflow V2 Fast is developed by Sourceful. MiniMax M1 has a 1.0M 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.

It depends on your use case. MiniMax M1 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.

This page shows a side-by-side comparison of MiniMax M1 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.

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Model pages

MiniMax M1 logo
MiniMax M158 outputs, specs and price
Riverflow V2 Fast logo
Riverflow V2 Fast2 outputs, specs and price
Rival
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Explore all of Rival

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