Claude 3 Opus vs Mistral Small 3 24B Base Comparison

Comparing Claude 3 Opus and Mistral Small 3 24B Base across benchmarks, pricing, and capabilities.

Performance Benchmarks

Comparative analysis across standard metrics

6 benchmarks

Claude 3 Opus outperforms in 6 benchmarks (ARC-C, GPQA, GSM8k, MATH, MMLU, MMLU-Pro), while Mistral Small 3 24B Base is better at 0 benchmarks.

Claude 3 Opus significantly outperforms across most benchmarks.

Thu Mar 19 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Thu Mar 19 2026 • llm-stats.com
Anthropic
Claude 3 Opus
Input tokens$15.00
Output tokens$75.00
Best providerAnthropic
Mistral AI
Mistral Small 3 24B Base
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
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Context Window

Maximum input and output token capacity

Only Claude 3 Opus specifies input context (200,000 tokens). Only Claude 3 Opus specifies output context (200,000 tokens).

Anthropic
Claude 3 Opus
Input200,000 tokens
Output200,000 tokens
Mistral AI
Mistral Small 3 24B Base
Input- tokens
Output- tokens
Thu Mar 19 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Claude 3 Opus and Mistral Small 3 24B Base support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Claude 3 Opus

Text
Images
Audio
Video

Mistral Small 3 24B Base

Text
Images
Audio
Video

License

Usage and distribution terms

Claude 3 Opus is licensed under a proprietary license, while Mistral Small 3 24B Base uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Claude 3 Opus

Proprietary

Closed source

Mistral Small 3 24B Base

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude 3 Opus was released on 2024-02-29, while Mistral Small 3 24B Base was released on 2025-01-30.

Mistral Small 3 24B Base is 11 months newer than Claude 3 Opus.

Claude 3 Opus

Feb 29, 2024

2.1 years ago

Mistral Small 3 24B Base

Jan 30, 2025

1.1 years ago

11mo newer

Knowledge Cutoff

When training data ends

Mistral Small 3 24B Base has a documented knowledge cutoff of 2023-10-01, while Claude 3 Opus's cutoff date is not specified.

We can confirm Mistral Small 3 24B Base's training data extends to 2023-10-01, but cannot make a direct comparison without Claude 3 Opus's cutoff date.

Claude 3 Opus

Mistral Small 3 24B Base

Oct 2023

Outputs Comparison

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Key Takeaways

Larger context window (200,000 tokens)
Higher ARC-C score (96.4% vs 91.3%)
Higher GPQA score (50.4% vs 34.4%)
Higher GSM8k score (95.0% vs 80.7%)
Higher MATH score (60.1% vs 46.0%)
Higher MMLU score (86.8% vs 80.7%)
Higher MMLU-Pro score (68.5% vs 54.4%)
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
Anthropic
Claude 3 Opus
Mistral AI
Mistral Small 3 24B Base