Gemini 3.5 Flash vs Hy3
Gemini 3.5 Flash and Hy3 are closely matched at 43.0 and 42.9 on the LLM Stats Score.
Google · Tencent · Updated for 2026
Which is better?
Gemini 3.5 Flash and Hy3 are closely matched on the overall LLM Stats Score at 43.0 and 42.9.
In the 3 individual benchmarks reported for both models, Gemini 3.5 Flash wins 2; 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 3.5 Flash
- you value its reported benchmark strengths — it wins 2 of 3 exact shared results
Choose Hy3
- you want the most recent training data — it shipped Jul 2026
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
16 reported for Gemini 3.5 Flash · 31 for Hy3
Gemini 3.5 Flash outperforms in 2 benchmarks (MCP Atlas, Toolathlon), while Hy3 is better at 1 benchmark (SWE-Bench Pro).
Gemini 3.5 Flash shows notably better performance in the majority of benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only Gemini 3.5 Flash specifies input context (1,048,576 tokens). Only Gemini 3.5 Flash specifies output context (65,536 tokens).
Input capabilities
Documented input modalities across available providers
Gemini 3.5 Flash supports multimodal inputs, whereas Hy3 does not.
Gemini 3.5 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.
Gemini 3.5 Flash
Hy3
License
Usage and distribution terms
Gemini 3.5 Flash is licensed under a proprietary license, while Hy3 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 3.5 Flash was released on 2026-05-19, while Hy3 was released on 2026-07-06.
Hy3 is 2 months newer than Gemini 3.5 Flash.
May 19, 2026
3 months ago
Jul 6, 2026
2 months ago
1mo newerKnowledge Cutoff
When training data ends
Gemini 3.5 Flash has a documented knowledge cutoff of 2026-01-31, while Hy3's cutoff date is not specified.
We can confirm Gemini 3.5 Flash's training data extends to 2026-01-31, but cannot make a direct comparison without Hy3's cutoff date.
Jan 2026
—
Outputs Comparison
Judge for yourself.
Run your own prompts against Gemini 3.5 Flash and Hy3 side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 3.5 Flash vs Hy3.