mistral-medium-3.1

1222 Score third-party Elo · arena.ai / LMArena ?

Mistral Medium 3.1 is an updated version of Mistral Medium 3, which is a high-performance enterprise-grade language model designed to deliver frontier-level capabilities at significantly reduced operational cost. It balances...

LLM & Generative AI 1 model 2 listings snapshot Oct 14, 2026, 12:43 AM

Platforms

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Cheapest OpenRouter no official benchmark Input$0.200 Output$1.00 per 1M tokens Fastest OpenRouter lowest p50 latency on this board 128.1 ms p50 Most free quota — largest published free allowance — free tier

Model variants

W3r9 dedup — same model + identical tags merge; prices are listed per billing form

Model	Provider	Tags	Input /1M	Output /1M
mistralai/mistral-medium-3.1	OpenRouter	128k contextmultimodal	$0.400	$2.00
mistralai/mistral-medium-3.1:batch :batch	OpenRouter	128k contextmultimodal	$0.200	$1.00

Capabilities

official design_arena & architecture metadata

Design Arena Elo official design_arena benchmark (OpenRouter)

dataviz 1145 · 47.2% wr
website 1135 · 46.0% wr
codecategories 1123 · 45.1% wr
uicomponent 1101 · 43.6% wr
3d 1082 · 44.6% wr
gamedev 1079 · 40.8% wr
asciiart 1000 · 30.8% wr
svg 992 · 38.2% wr

Input / Output modalities modality: text+image+file->text

text in+out
image input only

Platform details

per provider

provider	model	Input /1M	Output /1M	Latency ?	Official $/1M	Availability	Data time
OpenRouter	mistralai/mistral-medium-3.1	$0.400	$2.00	128.1 ms	—	100% available	2026-10-14 00:43:21

1 rows · snapshot 2026-10-14 00:43:21 · from data/public/prices.json + measurements.json