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Claude Instant 1.2 vs Ministral 3 8B-25-12

Anthropic Claude Instant 1.2 vs Mistral Ministral 3 8B-25-12 — side-by-side specs.

Anthropic
Claude Instant 1.2
Mistral
Ministral 3 8B-25-12
Overview
CompanyAnthropicMistral
Release dateAug 9 2023Dec 2 2025
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapClaude Instant 1.2 shipped 846 days before Ministral 3 8B-25-12

Which is better: Claude Instant 1.2 or Ministral 3 8B-25-12?

Claude Instant 1.2 and Ministral 3 8B-25-12 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Claude Instant 1.2 shipped 846 days before Ministral 3 8B-25-12, so benchmark comparisons should account for the intervening progress.

Ministral 3 8B-25-12 is an open-source / open-weight model; Claude Instant 1.2 is proprietary.

Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Claude Instant 1.2 released?
Claude Instant 1.2 was released by Anthropic on Aug 9 2023.
When was Ministral 3 8B-25-12 released?
Ministral 3 8B-25-12 was released by Mistral on Dec 2 2025.
Is Claude Instant 1.2 or Ministral 3 8B-25-12 open source?
Ministral 3 8B-25-12 is an open-source / open-weight model released by Mistral. Claude Instant 1.2 is a proprietary model released by Anthropic.

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