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  5. GPT-5vsMiMo-V2.6-Pro
Updated Sep 2026

GPT-5vsMiMo-V2.6-Pro

MiMo-V2.6-Pro is cheaper than GPT-5 at $0.435/M vs $1.25/M input tokens.

GPT-5 and MiMo-V2.6-Pro compared across 3 shared prompts
SpecGPT-5MiMo-V2.6-Pro
Input price$1.25/M tokens$0.435/M tokens
Output price$10/M tokens$0.87/M tokens
Context window400K tokens1.0M tokens
WeightsClosed—
Free API (OpenRouter)NoNo
ReleasedAug 2025Sep 2026
Our Verdict
GPT-5
GPT-5
MiMo-V2.6-Pro
MiMo-V2.6-Pro

Not enough votes to call it. On the specs, nothing separates them.

MiMo-V2.6-Pro costs 11x less per token.

Too close to call
API pricing

Cost per 1M tokens

GPT-5
Input
$1.25
Output
$10.00
MiMo-V2.6-Pro
Input
$0.43
2.9× cheaper
Output
$0.87
11× cheaper

MiMo-V2.6-Pro is cheaper on both: 2.9× input, 11× output.

Where to run it

3 hosts

GPT-52 hosts
HostInOutContextUptime
Azure AI Foundry$1.25 in·$10.00 out·400k·100% upOpenAI$1.25 in·$10.00 out·400k·100% up
MiMo-V2.6-Pro1 host
HostInOutContextUptime
Xiaomifp8$0.43 in·$0.87 out·1M·100% up

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

Research

What we learned reading every model

FAQ

Common questions

GPT-5 is developed by OpenAI while MiMo-V2.6-Pro is developed by Xiaomi. GPT-5 has a 400K token context window vs MiMo-V2.6-Pro's 1.0M. You can compare their actual outputs across 3 challenges on Rival to see how they differ in practice.

It depends on your use case. GPT-5 and MiMo-V2.6-Pro each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 3 challenges so you can judge which fits your needs best.

GPT-5 costs $1.25/M input tokens and MiMo-V2.6-Pro costs $0.435/M input tokens. MiMo-V2.6-Pro is $0.81/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 GPT-5 and MiMo-V2.6-Pro 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.

Keep exploring

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Model pages

GPT-5 logo
GPT-553 outputs, specs and price
MiMo-V2.6-Pro logo
MiMo-V2.6-Pro3 outputs, specs and price
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