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Claude Opus 4.8 vs Ministral 3 14B 2512

How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Claude Opus 4.8 and Ministral 3 14B 2512.

Anthropic

Claude Opus 4.8

Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...

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Mistral

Ministral 3 14B 2512

The largest model in the Ministral 3 family, Ministral 3 14B offers frontier capabilities and performance comparable to its larger Mistral Small 3.2 24B counterpart. A powerful and efficient language...

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Technical Specifications

SpecificationClaude Opus 4.8Ministral 3 14B 2512
ProviderAnthropicMistral
Context Window1,000,000 tokens262,144 tokens
Agent Suitability97/100N/A
Time to First Token (TTFT)520 msN/A
Deployment Modelmanaged apiself hostable
Production Stabilitybetastable
API AvailableYesYes
Released Date2026-05-272025-12-02

API Pricing Comparison

Input Price per Million Tokens

Claude Opus 4.8

$5.00

Ministral 3 14B 2512

$0.20

Output Price per Million Tokens

Claude Opus 4.8

$25.00

Ministral 3 14B 2512

$0.20

Want to test both models live?

Run side-by-side prompt prompts in our dynamic Sandbox. Check execution speeds, latency metrics, and compute actual costs in real-time.

Benchmark Performance Metrics

Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.

MMLUGeneral knowledge & multi-task understanding
9540.0%vsN/A
Claude Opus 4.8
Ministral 3 14B 2512
HumanEvalPython coding & logic synthesis
9720.0%vsN/A
Claude Opus 4.8
Ministral 3 14B 2512
MATHComplex mathematical problem solving
9410.0%vsN/A
Claude Opus 4.8
Ministral 3 14B 2512
GPQAGraduate-level expert reasoning
8650.0%vsN/A
Claude Opus 4.8
Ministral 3 14B 2512
HellaSwagCommonsense reasoning and inference
9920.0%vsN/A
Claude Opus 4.8
Ministral 3 14B 2512
MT-BenchMulti-turn conversation flow quality
980.0%vsN/A
Claude Opus 4.8
Ministral 3 14B 2512

Claude Opus 4.8 Quirks & Gotchas

  • โ–ธBest-in-class for autonomous code repair and multi-agent orchestration
  • โ–ธPreview model โ€” API may introduce breaking changes without notice

Ministral 3 14B 2512 Quirks & Gotchas

No developer gotchas reported.