What is the difference between DeepSeek V4.1 Flash and MiniMax M2.5?

DeepSeek V4.1 Flash is developed by DeepSeek while MiniMax M2.5 is developed by MiniMax. DeepSeek V4.1 Flash has a 1.0M token context window vs MiniMax M2.5's 205K. You can compare their actual outputs across 6 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek V4.1 Flash or MiniMax M2.5?

It depends on your use case. DeepSeek V4.1 Flash and MiniMax M2.5 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 6 challenges so you can judge which fits your needs best.

How much does DeepSeek V4.1 Flash cost compared to MiniMax M2.5?

DeepSeek V4.1 Flash costs $0.15/M input tokens and MiniMax M2.5 costs $0.3/M input tokens. DeepSeek V4.1 Flash is $0.15/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare DeepSeek V4.1 Flash and MiniMax M2.5 on Rival?

This page shows a side-by-side comparison of DeepSeek V4.1 Flash and MiniMax M2.5 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.

Updated Sep 2026

DeepSeek V4.1 FlashvsMiniMax M2.5

DeepSeek V4.1 Flash is cheaper than MiniMax M2.5 at $0.15/M vs $0.3/M input tokens.

DeepSeek V4.1 Flash and MiniMax M2.5 compared across 6 shared prompts
Spec	DeepSeek V4.1 Flash	MiniMax M2.5
Input price	$0.15/M tokens	$0.3/M tokens
Output price	$0.6/M tokens	$1.2/M tokens
Context window	1.0M tokens	205K tokens
Weights	Open	Open
Free API (OpenRouter)	No	No
Released	Sep 2026	Feb 2026

Our Verdict

DeepSeek V4.1 Flash

MiniMax M2.5Runner-up

Not enough votes to call it. On the specs, DeepSeek V4.1 Flash has the edge: newer, bigger context window, major provider backing.

Too close to call

API pricing

Cost per 1M tokens

DeepSeek V4.1 Flash

Input

$0.15

2.0× cheaper

Output

$0.60

2.0× cheaper

MiniMax M2.5

Input

$0.30

Output

$1.20

DeepSeek V4.1 Flash is cheaper on both: 2.0× input, 2.0× output.

Where to run it

30 hosts, cheapest first

DeepSeek V4.1 Flash23 hosts

HostInOutContextUptime

OpenInferencefp4$0.10 in$0.50 out1M99.5% up Wafer$0.12 in$0.60 out1M99.7% up Relacefp4$0.12 in$0.52 out1M99.9% up Morph$0.13 in$0.51 out1M98.4% up Sail Researchfp4$0.13 in$0.75 out1M99.9% up DeepInfrafp8$0.14 in$0.42 out1M99.7% up

17 more hosts

StreamLakefp8$0.15 in$0.60 out1M99.5% up CoreWeavefp8$0.20 in$0.65 out1M99.2% up Fireworks$0.22 in$0.66 out1M98.8% up Phala$0.28 in$1.10 out1M99.4% up GMI Cloudfp8$0.28 in$1.14 out1M99.6% up Novitafp8$0.28 in$1.14 out1M100% up Alibaba Cloud$0.30 in$1.20 out1M99.9% up AtlasCloudfp8$0.30 in$1.20 out1M99.7% up Basetenfp8$0.30 in$1.20 out1M99.4% up DeepSeek$0.30 in$1.20 out1M100% up DigitalOcean$0.30 in$1.20 out1M97.9% up Makora$0.30 in$1.20 out1M98.9% up Modal$0.30 in$1.20 out1M99.8% up SiliconFlowfp8$0.30 in$1.20 out1M99.8% up Together$0.30 in$1.20 out1M99.9% up Venicefp8$0.38 in$1.50 out1M96.7% up Parasailfp8degraded$0.30 in$1.20 out1M93% up

MiniMax M2.57 hosts

HostInOutContextUptime

Venice$0.27 in$0.95 out198k36.1% up StreamLake$0.27 in$1.08 out200k99.6% up AtlasCloudfp8$0.29 in$1.20 out197k99.7% up DigitalOcean$0.30 in$1.20 out66k100% up Friendli$0.30 in$1.20 out197k100% up MiniMaxfp8$0.30 in$1.20 out205k99.7% up

1 more host

Novitafp8$0.30 in$1.20 out205k99.1% up

Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.

Research

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More comparisons

Cost per 1M tokens

30 hosts, cheapest first

What we learned reading every model

Common questions

What is the difference between DeepSeek V4.1 Flash and MiniMax M2.5?

Which is better, DeepSeek V4.1 Flash or MiniMax M2.5?

How much does DeepSeek V4.1 Flash cost compared to MiniMax M2.5?

How can I compare DeepSeek V4.1 Flash and MiniMax M2.5 on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages

Cost per 1M tokens

30 hosts, cheapest first

What we learned reading every model

Common questions

What is the difference between DeepSeek V4.1 Flash and MiniMax M2.5?

Which is better, DeepSeek V4.1 Flash or MiniMax M2.5?

How much does DeepSeek V4.1 Flash cost compared to MiniMax M2.5?

How can I compare DeepSeek V4.1 Flash and MiniMax M2.5 on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages