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Hy4 preview vs Mistral Large 3 (675B Instruct 2512 Eagle)

Hy4 preview leads the LLM Stats Score 51.3 to 8.5.

Tencent · Mistral AI · Updated for 2026

Which is better?

Hy4 preview leads the overall LLM Stats Score 51.3 to 8.5, ranking #13 overall.

In the 1 individual benchmarks reported for both models, Hy4 preview wins 1; this is a narrower head-to-head signal than the composite indexes.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Hy4 preview

  • overall performance matters — it scores 51.3 and ranks #13 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you want the most recent training data — it shipped Aug 2026

Choose Mistral Large 3 (675B Instruct 2512 Eagle)

  • you are already invested in the Mistral AI ecosystem

At a glance

The differences that matter most.

Hy4 preview
Tencent
Mistral Large 3 (675B Instruct 2512 Eagle)
Mistral AI
Core performance indexes
LLM Stats Score
51.3
#13
8.5
#267
Reasoning
51.0
#10
8.7
#259
Coding
39.9
#11
1.3
#224
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
— / M
— / M
Output price
— / M
— / M
Context window
—
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Hy4 preview
Mistral Large 3 (675B Instruct 2512 Eagle)
Math
40.2#14
18.0#181
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

32 reported for Hy4 preview · 5 for Mistral Large 3 (675B Instruct 2512 Eagle)

1 shared

Hy4 preview outperforms in 1 benchmarks (GPQA), while Mistral Large 3 (675B Instruct 2512 Eagle) is better at 0 benchmarks.

Hy4 preview significantly outperforms across most benchmarks.

Thu Sep 03 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

95.0B diff

Hy4 preview has 95.0B more parameters than Mistral Large 3 (675B Instruct 2512 Eagle), making it 14.1% larger.

Tencent
Hy4 preview
770.0Bparameters
Mistral AI
Mistral Large 3 (675B Instruct 2512 Eagle)
675.0Bparameters
770.0B
Hy4 preview
675.0B
Mistral Large 3 (675B Instruct 2512 Eagle)

Input capabilities

Documented input modalities across available providers

Mistral Large 3 (675B Instruct 2512 Eagle) supports multimodal inputs, whereas Hy4 preview does not.

Mistral Large 3 (675B Instruct 2512 Eagle) can handle both text and other forms of data like images, making it suitable for multimodal applications.

Hy4 preview

Text
Images
Audio
Video

Mistral Large 3 (675B Instruct 2512 Eagle)

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under Apache 2.0.

Both models share the same licensing terms, providing consistent usage rights.

Hy4 preview

Apache 2.0

Open weights

Mistral Large 3 (675B Instruct 2512 Eagle)

Apache 2.0

Open weights

Release Timeline

When each model was launched

Hy4 preview was released on 2026-08-28, while Mistral Large 3 (675B Instruct 2512 Eagle) was released on 2025-12-04.

Hy4 preview is 9 months newer than Mistral Large 3 (675B Instruct 2512 Eagle).

Hy4 preview

Aug 28, 2026

5 days ago

8mo newer
Mistral Large 3 (675B Instruct 2512 Eagle)

Dec 4, 2025

9 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Hy4 preview and Mistral Large 3 (675B Instruct 2512 Eagle) side-by-side, then vote on the output you prefer.

Hy4 preview
✓ Preferred
Mistral Large 3 (675B Instruct 2512 Eagle)
Open in Playground

FAQ

Common questions about Hy4 preview vs Mistral Large 3 (675B Instruct 2512 Eagle).

Which is better, Hy4 preview or Mistral Large 3 (675B Instruct 2512 Eagle)?

Hy4 preview leads the LLM Stats Score 51.3 to 8.5. Hy4 preview is made by Tencent and Mistral Large 3 (675B Instruct 2512 Eagle) is made by Mistral AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Hy4 preview compare to Mistral Large 3 (675B Instruct 2512 Eagle) in benchmarks?

Hy4 preview scores GPQA: 92.3%, Terminal-Bench 2.1: 85.4%, WideSearch: 83.9%, MCP Atlas: 83.7%, SWE-bench Multilingual: 82.9%. Mistral Large 3 (675B Instruct 2512 Eagle) scores MMMLU: 85.5%, AMC_2022_23: 52.0%, GPQA: 43.9%, LiveCodeBench: 34.4%, SimpleQA: 23.8%.

What are the main differences between Hy4 preview and Mistral Large 3 (675B Instruct 2512 Eagle)?

Key differences include LLM Stats Score (51.3 vs 8.5), multimodal support (no vs yes). See the full comparison above for benchmark-by-benchmark results.

Who makes Hy4 preview and Mistral Large 3 (675B Instruct 2512 Eagle)?

Hy4 preview is developed by Tencent and Mistral Large 3 (675B Instruct 2512 Eagle) is developed by Mistral AI.

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