Compare AI models

Specifications
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality.
8B119B
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider.
256k256k
API pricingUSD per 1M tokens · lower wins
Input priceWhat you pay for everything you send the model — your question, plus any documents or earlier conversation you include with it.
$0.15$0.15
Output priceWhat you pay for the text the model writes back. It is normally the dearer half: producing an answer costs more than reading one.
$0.15$0.60
Cheapest inputLowest input rate across every provider on OpenRouter, the lab included. The cheapest endpoint may run a quantised build or a shorter context — see "Available from" on the model page.
$0.15Mistral$0.15Mistral
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input.
$0.15Mistral$0.60Mistral
$37.50Mistral list price$60.00Mistral list price
These models have no shared benchmark scores.
Overview
CompanyMistralMistral
Release dateDec 2 2025Mar 16 2026
AccessOpen WeightClosed
Model detailsView modelView model

Frequently asked questions

Ministral 3 8B-25-12 and Mistral Small 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Both charge $0.15 per million input tokens. Ministral 3 8B-25-12 is cheaper on output: $0.15 vs $0.60 per million tokens. Ministral 3 8B-25-12 shipped 104 days before Mistral Small 4, so benchmark comparisons should account for the intervening progress.

Ministral 3 8B-25-12 has 8B parameters, while Mistral Small 4 has 119B. Context windows are 256k (Ministral 3 8B-25-12) vs 256k (Mistral Small 4). Ministral 3 8B-25-12 is open weight, while Mistral Small 4 is closed.

Direct benchmark comparisons are unavailable — Ministral 3 8B-25-12 and Mistral Small 4 don't publish scores on any of the same benchmarks.