Claude Haiku 4.5 vs Mistral Large 3 (675B Instruct 2512) Comparison

Comparing Claude Haiku 4.5 and Mistral Large 3 (675B Instruct 2512) across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

Claude Haiku 4.5 outperforms in 1 benchmarks (GPQA), while Mistral Large 3 (675B Instruct 2512) is better at 1 benchmark (MMMLU).

Both models are evenly matched across the benchmarks.

Sat Mar 14 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Mistral Large 3 (675B Instruct 2512) costs less

For input processing, Claude Haiku 4.5 ($1.00/1M tokens) is 2.0x more expensive than Mistral Large 3 (675B Instruct 2512) ($0.50/1M tokens).

For output processing, Claude Haiku 4.5 ($5.00/1M tokens) is 3.3x more expensive than Mistral Large 3 (675B Instruct 2512) ($1.50/1M tokens).

In conclusion, Claude Haiku 4.5 is more expensive than Mistral Large 3 (675B Instruct 2512).*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers

Sat Mar 14 2026 • llm-stats.com

Claude Haiku 4.5

Input tokens$1.00

Output tokens$5.00

Best providerAnthropic

Mistral Large 3 (675B Instruct 2512)

Input tokens$0.50

Output tokens$1.50

Best providerMistral

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Context Window

Maximum input and output token capacity

Mistral Large 3 (675B Instruct 2512) accepts 262,100 input tokens compared to Claude Haiku 4.5's 200,000 tokens. Mistral Large 3 (675B Instruct 2512) can generate longer responses up to 262,100 tokens, while Claude Haiku 4.5 is limited to 64,000 tokens.

Claude Haiku 4.5

Input200,000 tokens

Output64,000 tokens

Mistral Large 3 (675B Instruct 2512)

Input262,100 tokens

Output262,100 tokens

Sat Mar 14 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Claude Haiku 4.5 and Mistral Large 3 (675B Instruct 2512) support multimodal inputs.

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

Claude Haiku 4.5

Text

Images

Audio

Video

Mistral Large 3 (675B Instruct 2512)

Text

Images

Audio

Video

License

Usage and distribution terms

Claude Haiku 4.5 is licensed under a proprietary license, while Mistral Large 3 (675B Instruct 2512) uses Apache 2.0.

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

Claude Haiku 4.5

Proprietary

Closed source

Mistral Large 3 (675B Instruct 2512)

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude Haiku 4.5 was released on 2025-10-15, while Mistral Large 3 (675B Instruct 2512) was released on 2025-12-04.

Mistral Large 3 (675B Instruct 2512) is 2 months newer than Claude Haiku 4.5.

Claude Haiku 4.5

Oct 15, 2025

5 months ago

Mistral Large 3 (675B Instruct 2512)

Dec 4, 2025

3 months ago

1mo newer

Knowledge Cutoff

When training data ends

Claude Haiku 4.5 has a documented knowledge cutoff of 2025-02-01, while Mistral Large 3 (675B Instruct 2512)'s cutoff date is not specified.

We can confirm Claude Haiku 4.5's training data extends to 2025-02-01, but cannot make a direct comparison without Mistral Large 3 (675B Instruct 2512)'s cutoff date.

Claude Haiku 4.5

Feb 2025

Mistral Large 3 (675B Instruct 2512)

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Provider Availability

Claude Haiku 4.5 is available from Anthropic. Mistral Large 3 (675B Instruct 2512) is available from Mistral AI. The availability of providers can affect quality of the model and reliability.