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  5. MiMo-V2.6-ProvsSolar Pro 3
Updated Sep 2026

MiMo-V2.6-ProvsSolar Pro 3

Solar Pro 3 is cheaper than MiMo-V2.6-Pro at $0/M vs $0.435/M input tokens.

MiMo-V2.6-Pro and Solar Pro 3 compared across 3 shared prompts
SpecMiMo-V2.6-ProSolar Pro 3
Input price$0.435/M tokensFree
Output price$0.87/M tokensFree
Context window1.0M tokens128K tokens
Free API (OpenRouter)NoNo
ReleasedSep 2026Jan 2026
Side by side

Same prompt, both answers

Opening lines from 2 of the 3 prompts both answered. Formatting stripped, words untouched.

Explain Like I'm a Specific Expert

Explain how a large language model (like GPT or Claude) learns and generates text to each of these three audiences: 1. **An experienced…

MiMo-V2.6-Pro1,338 words
Explaining Large Language Models to Three Audiences For the Software Engineer Think of an LLM as the most lossy, most brilliant compression algorithm ever built — except it's not compressing a specific file, it's compressing the patterns of human language into a fixed set of ~1 trillion floating-point parameters.
Read the full answer
Solar Pro 31,138 words
1. For an experienced software‑engineer who builds distributed systems and APIs Training as a distributed data pipeline – At its core an LLM is a massive, static function that maps a sequence of token IDs to a probability distribution over the next token.
Read the full answer

Simple 7-Ingredient Recipe

Create a simple recipe for a delicious dish (sweet or savory) using only 7 common pantry ingredients. Include a creative name for the dish…

MiMo-V2.6-Pro332 words
🍝 Moonlight Garlic Kiss Pasta A silky, garlicky butter pasta that proves simple ingredients can make something truly unforgettable. 7 Pantry Ingredients # Ingredient Amount 1 Spaghetti (or any pasta) 8 oz (half a standard box) 2 Butter 4 tablespoons 3 Garlic cloves 5 cloves, thinly sliced 4 Parmesan cheese ½ cup…
Read the full answer
Solar Pro 3388 words
Pantry Power Pasta One‑pot, 7‑ingredient comfort dish that turns a handful of staples into a rich, flavorful pasta bowl. Ingredients (all pantry‑friendly) # Ingredient Approx.
Read the full answer
Our Verdict
MiMo-V2.6-Pro
MiMo-V2.6-Pro
Solar Pro 3
Solar Pro 3Runner-up

Not enough votes to call it. On the specs, MiMo-V2.6-Pro has the edge: newer, bigger context window.

Too close to call
API pricing

Cost per 1M tokens

MiMo-V2.6-Pro
Input
$0.43
Output
$0.87
Solar Pro 3
Input
$0.000
Output
$0.000
Where to run it

1 host

MiMo-V2.6-Pro1 host
HostInOutContextUptime
Xiaomifp8$0.43 in·$0.87 out·1M·100% up
Solar Pro 3

No hosts listed on OpenRouter.

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

Research

What we learned reading every model

FAQ

Common questions

MiMo-V2.6-Pro is developed by Xiaomi while Solar Pro 3 is developed by Upstage. MiMo-V2.6-Pro has a 1.0M token context window vs Solar Pro 3's 128K. You can compare their actual outputs across 3 challenges on Rival to see how they differ in practice.

It depends on your use case. MiMo-V2.6-Pro and Solar Pro 3 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.

MiMo-V2.6-Pro costs $0.435/M input tokens and Solar Pro 3 costs $0/M input tokens. Solar Pro 3 is $0.43/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 MiMo-V2.6-Pro and Solar Pro 3 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

MiMo-V2.6-Pro logo
MiMo-V2.6-Pro3 outputs, specs and price
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Solar Pro 339 outputs, specs and price
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