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  5. DeepSeek V4 Flash Vision Expvso3 Mini
Updated Aug 2026

DeepSeek V4 Flash Vision Expvso3 Mini

DeepSeek V4 Flash Vision Exp is cheaper than o3 Mini at $0.22/M vs $1.1/M input tokens.

DeepSeek V4 Flash Vision Exp and o3 Mini compared across 8 shared prompts
SpecDeepSeek V4 Flash Vision Expo3 Mini
Input price$0.22/M tokens$1.1/M tokens
Output price$0.66/M tokens$4.4/M tokens
Context window1.0M tokens64K tokens
WeightsOpenClosed
Free API (OpenRouter)NoNo
ReleasedAug 2026Dec 2024
Our Verdict
DeepSeek V4 Flash Vision Exp
DeepSeek V4 Flash Vision Exp
o3 Mini
o3 MiniRunner-up

Not enough votes to call it. On the specs, DeepSeek V4 Flash Vision Exp has the edge: bigger model tier, newer, bigger context window.

DeepSeek V4 Flash Vision Exp costs 6.7x less per token.

Slight edge
API pricing

Cost per 1M tokens

DeepSeek V4 Flash Vision Exp
Input
$0.22
5.0× cheaper
Output
$0.66
6.7× cheaper
o3 Mini
Input
$1.10
Output
$4.40

DeepSeek V4 Flash Vision Exp is cheaper on both: 5.0× input, 6.7× output.

Where to run it

6 hosts, cheapest first

DeepSeek V4 Flash Vision Exp5 hosts
HostInOutContextUptime
FFireworks$0.22 in·$0.66 out·1M·99.9% upGGMI Cloudfp8$0.44 in·$1.32 out·1M·99.8% upNNovita$0.44 in·$1.32 out·1M·99.9% upSSiliconFlowfp8$0.44 in·$1.32 out·1M·97.1% upDDeepInfrafp8degraded$0.22 in·$0.65 out·1M·77.7% up
o3 Mini1 host
HostInOutContextUptime
OpenAI$1.10 in·$4.40 out·200k·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

DeepSeek V4 Flash Vision Exp is developed by DeepSeek while o3 Mini is developed by OpenAI. DeepSeek V4 Flash Vision Exp has a 1.0M token context window vs o3 Mini's 64K. You can compare their actual outputs across 8 challenges on Rival to see how they differ in practice.

It depends on your use case. DeepSeek V4 Flash Vision Exp and o3 Mini each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 8 challenges so you can judge which fits your needs best.

DeepSeek V4 Flash Vision Exp costs $0.22/M input tokens and o3 Mini costs $1.1/M input tokens. DeepSeek V4 Flash Vision Exp is $0.88/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of DeepSeek V4 Flash Vision Exp and o3 Mini 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

DeepSeek V4 Flash Vision Exp logo
DeepSeek V4 Flash Vision Exp8 outputs, specs and price
o3 Mini logo
o3 Mini59 outputs, specs and price
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