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AnthropicClaude Opus 5VSMistral AIMinistral 3 14B

Analysis by:the whichllmmodel Editorial Team|Updated: June 2026

Our Take

Standardized reasoning and coding benchmarks are currently pending verification for one or both of these models. We recommend testing Claude Opus 5 and Ministral 3 14B directly in their respective provider playgrounds to see which fits your specific prompt styles best.
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Model Specs

Claude Opus 5

Benchmarks & Scores

Coding (swe-bench-pro)
79.2%

complex codebases, multi-file repositories, and architectural planning

Reasoning (gpqa-diamond)
93.7%

graduate-level science QA

Cost & Context

Cost (per 1M tokens)
$10.00Input: $5.00 | Output: $25.00
Context WindowLarger
1.05M tokens
Model Specs

Ministral 3 14B

Open SourceAPI Available

Benchmarks & Scores

Coding (swe-bench-pro)
N/A

complex codebases, multi-file repositories, and architectural planning

Reasoning (gpqa-diamond)
N/A

graduate-level science QA

Cost & Context

Cost (per 1M tokens)50.0x cheaper
$0.20Input: $0.20 | Output: $0.20
Context Window
262.14k tokens

Frequently Asked Questions about Claude Opus 5 vs Ministral 3 14B

Ministral 3 14B is cheaper than Claude Opus 5. Ministral 3 14B has a blended cost of $0.20/1M tokens, which is about 50.0x cheaper than Claude Opus 5 at $10.00/1M tokens.

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