Leanstral Benchmark Scores & Performance

BenchLM is tracking Leanstral by Mistral. Some benchmark data is visible, but trusted coverage is not complete enough for ranking yet.

BenchLM is tracking Leanstral, but this profile is currently excluded from the trusted leaderboard because its source-backed benchmark coverage is not complete enough yet. We keep the model metadata and any verified benchmark rows visible while the rest of the public eval record is re-checked.

Leanstral is a open weight model with a 256K token context window. It uses explicit chain-of-thought reasoning, which typically improves performance on math and complex reasoning tasks at the cost of higher latency and token usage.

This profile currently has 1 trusted benchmark rows on BenchLM, but that is not enough for a leaderboard rank yet.

Creator

Mistral

Source Type

Open Weight

Reasoning

Reasoning

Context Window

256K

Overall Score

Not ranked yet

Rankings Overview

BenchLM is still verifying enough trusted benchmark coverage to place this model in the leaderboard. Category ranks will appear here once that source-backed coverage is complete.

Coding Benchmarks

FLTEval
21.9%

Frequently Asked Questions

How does Leanstral perform overall in AI benchmarks?

BenchLM is tracking Leanstral, but trusted source-backed benchmark coverage is still coming soon. We currently list its creator, model type, and context window while we wait for verified public benchmark results.

Is Leanstral open source?

Yes, Leanstral is an open weight model created by Mistral, meaning it can be downloaded and run locally or fine-tuned for specific use cases.

Does Leanstral have full benchmark coverage on BenchLM?

Leanstral is tracked on BenchLM, but its current source-backed benchmark coverage is not strong enough for a trusted leaderboard rank yet. We keep the model page live while we verify more public benchmark results.

What is the context window size of Leanstral?

Leanstral has a context window of 256K, which determines how much text it can process in a single interaction.

Last updated: March 17, 2026

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