Gemini 2.0 Flash Thinking vs Hy4 preview
Hy4 preview leads the LLM Stats Score 51.5 to 17.1.
Google · Tencent · Updated for 2026
Which is better?
Hy4 preview leads the overall LLM Stats Score 51.5 to 17.1, ranking #10 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 Gemini 2.0 Flash Thinking
- you are already invested in the Google ecosystem
Choose Hy4 preview
- overall performance matters — it scores 51.5 and ranks #10 on LLM Stats
- your work emphasizes reasoning — 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
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Individual benchmarks
3 reported for Gemini 2.0 Flash Thinking · 32 for Hy4 preview
Gemini 2.0 Flash Thinking outperforms in 0 benchmarks, while Hy4 preview is better at 1 benchmark (GPQA).
Hy4 preview significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Input capabilities
Documented input modalities across available providers
Gemini 2.0 Flash Thinking supports multimodal inputs, whereas Hy4 preview does not.
Gemini 2.0 Flash Thinking can handle both text and other forms of data like images, making it suitable for multimodal applications.
Gemini 2.0 Flash Thinking
Hy4 preview
License
Usage and distribution terms
Gemini 2.0 Flash Thinking is licensed under a proprietary license, while Hy4 preview uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Gemini 2.0 Flash Thinking was released on 2025-01-21, while Hy4 preview was released on 2026-08-28.
Hy4 preview is 19 months newer than Gemini 2.0 Flash Thinking.
Jan 21, 2025
1.6 years ago
Aug 28, 2026
2 days ago
1.6yr newerKnowledge Cutoff
When training data ends
Gemini 2.0 Flash Thinking has a documented knowledge cutoff of 2024-08-01, while Hy4 preview's cutoff date is not specified.
We can confirm Gemini 2.0 Flash Thinking's training data extends to 2024-08-01, but cannot make a direct comparison without Hy4 preview's cutoff date.
Aug 2024
—
Outputs Comparison
Judge for yourself.
Run your own prompts against Gemini 2.0 Flash Thinking and Hy4 preview side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 2.0 Flash Thinking vs Hy4 preview.