Hy4 launch
Announced Nov 4, 2026First 72 hours23 posts
Comparisons
23
Pelican on a bicycle, GPT-6.1 Sol vs Hy4: GPT-6.1 Sol, Hy4. Posted by @bangbuilds.
Cheetah scene in OpenCode, three models: Hy4, GPT-6.1 Terra, DeepSeek V4.1 Flash 1017. Posted by @LatentOperatorX.
Voxel pagoda test, Hy4 against three models: Hy4, Kimi K3.1 Pro, DeepSeek V4.1 Flash 1017. Posted by @MingTian685474.
Medieval castle in one HTML file, two models: Hy4, GPT-6.1 Terra. Posted by @marcthecreatorr.
Pelican on a bicycle SVG: DeepSeek V4.1 Flash 1017, Hy4. Posted by @leo114119.
Web Minecraft, DeepSeek V4.1 Flash 1017 vs Hy4: DeepSeek V4.1 Flash 1017, Hy4. Posted by @leo114119.
Snow globe scene, DeepSeek V4.1 Flash 1017 vs Hy4: DeepSeek V4.1 Flash 1017, Hy4. Posted by @quimedesu.
Pagoda island, Hy4 with and without DeepSeek Harness: Hy4, Hy4, DeepSeek V4.1 Flash 1017. Posted by @ItsmeAjayKV.
Pagoda island, Hy4 vs DeepSeek V4.1 Flash 1017: Hy4, DeepSeek V4.1 Flash 1017. Posted by @ItsmeAjayKV.
Tesla anatomy, DeepSeek V4.1 Flash 1017 vs Hy4: DeepSeek V4.1 Flash 1017, Hy4. Posted by @Offloop.
Wrecking ball vs block tower, Hy4 vs Kimi K3.1 Pro: Hy4, Kimi K3.1 Pro. Posted by @ivanainai.
Explorable Romanesque cathedral, two models: GPT-6.1 Terra, Hy4. Posted by @doe_naps.
Pelican SVG ranked, three models: DeepSeek V4.1 Flash 1017, Kimi K3.1 Pro, Hy4. Posted by @xueyu1125.
Pelican SVG, Hy4 vs GPT-6.1 Sol vs Claude Opus 5.5: Hy4, GPT-6.1 Sol, Claude Opus 5.5. Posted by @wangray.
Voxel pagoda garden in one shot, Hy4 with thinking off: Hy4 (solo run). Posted by @WescheNex1q.
3D landmark pavilion in DeepSeek Harness: DeepSeek V4.1 Flash 1017, Hy4. Posted by @mephiroth.
3D pelican on a bike, Hy4 vs DeepSeek: Hy4, DeepSeek V4.1 Flash 1017. Posted by @YxzRainy.
Isometric city, DeepSeek V4.1 Flash 1017 vs Hy4: DeepSeek V4.1 Flash 1017, Hy4. Posted by @OGKAIM.
3D football game “4th & Goal”, four models: Hy4, GPT-6.1 Terra, GPT-6.1 Sol, DeepSeek V4.1 Flash 1017. Posted by @sshayahmet.
CS2 knife model, DeepSeek V4.1 Flash 1017 vs Hy4: DeepSeek V4.1 Flash 1017, Hy4. Posted by @sshayahmet.
Minecraft clone, Hy4: Hy4 (solo run). Posted by @RealFedeURU.
Territory war, Muse Wonder 1.0 vs Hy4: Muse Wonder 1.0, Hy4. Posted by @artifleague.
Launch facts
| Model | Hy4 |
|---|---|
| Vendor | Tencent |
| Announced | |
| Source | x.com/TencentHunyuan/status/2117870250838630539 |
| Compared so far | DeepSeek V4.1 Flash 1017 (18), GPT-6.1 Terra (4), Claude Opus 5.5 (3), GPT-6.1 Sol (3), Kimi K3.1 Pro (3), GLM 5.3 Flash, Muse Wonder 1.0 |