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magistral-medium-2509 — modelstop.top

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mistralaimodel

magistral-medium-2509

Our frontier-class reasoning model release candidate September 2025.

text reasoning free long-context

Best for

Complex ReasoningMath & LogicResearchLong Documents

Use this model Try in Playground Compare →Alternatives →

Context Window

131K tokens ≈ 291 pages of text

Input Cost

Free

Output Cost

—

Latency p50

388ms

Pricing Details

Standard Pricing

Input (per 1M tokens)

$0.00

Output (per 1M tokens)

$0.00

Hallucination Score™ (est.)

Community reliability estimate · not official

Generally reliable

About this score: Community-estimated based on user reports and publicly available benchmark data (e.g. TruthfulQA). This is not an official score from the model provider. Scores may be inaccurate — always verify with the official leaderboard before making production decisions.

Price HistoryPro

Input & output cost per 1M tokens over time

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Provider

mistralai

Usage & Examples

Learn how to use magistral-medium-2509

✓Complex reasoning and analysis

✓Customer support automation

✓Content generation and editing

✓Code review and debugging

✓Research summarization

💡 Tip: Start with the sample prompts above to see how magistral-medium-2509 works best.

Community Prompts

Proven prompts shared by the community for this model

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