Hunyuan3D 2.1 vs Hy3
At a Glance
| Compare |  Hunyuan3D 2.1Tencent | Hy3Tencent |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $0.13Deepinfra ↗ · Sep 23, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $0.528Openrouter ↗ · Sep 23, 2026 |
| Context windowMaximum documented tokens | Not reported | 262K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | Hunyuan3D-2.1 | Hy3 |
|---|---|---|
| Developer | Tencent | Tencent |
| Family | Hunyuan3d 2 1 | Hy3 |
| Model | Hunyuan3D-2.1 | Hy3 |
| Version | Hunyuan3D-2.1 | Hy3 |
| Lifecycle | active | active |
| Released | Unknown | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Image | Text |
| Output modalities | 3D | Text |
| Context window | Unknown | 262K |
| Total parameters | Unknown | 298.8B |
| Active parameters | Unknown | 21B |
| License | other | apache-2.0 |
| Open weights | Yes | Yes |
| API available | Unknown | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Unknown | Deepinfra (Standard), Hugging Face (Standard), Openrouter (Standard) |
| Capabilities | generation | chat, generation, tools |
Hunyuan3D 2.1 Capabilities
Hy3 Capabilities
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Primary Evidence
Sources and Freshness
Questions
Hunyuan3D 2.1 vs Hy3 FAQs
Is Hunyuan3D 2.1 or Hy3 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Hunyuan3D 2.1 and Hy3, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Hunyuan3D 2.1 or Hy3?+
Only Hy3 has a directly sourced input price: $0.13 per million tokens. Only Hy3 has a directly sourced output price: $0.528 per million tokens.
Which has a larger context window, Hunyuan3D 2.1 or Hy3?+
Neither model has a larger sourced context window in this comparison. Hunyuan3D 2.1 is — and Hy3 is 262K.
Which performs better in benchmarks, Hunyuan3D 2.1 or Hy3?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Hunyuan3D 2.1 or Hy3 be self-hosted?+
Both models have the same recorded self-hosting status: supported. Hunyuan3D 2.1 is open weight; Hy3 is open weight.
Can Hunyuan3D 2.1 and Hy3 understand images?+
Hunyuan3D 2.1 is documented with image input; Hy3 is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Hunyuan3D 2.1 or Hy3?+
Neither has a larger sourced maximum output. Hunyuan3D 2.1 is — and Hy3 is —.
Do Hunyuan3D 2.1 and Hy3 support reasoning and tool use?+
Hunyuan3D 2.1: image input. Hy3: tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, Hunyuan3D 2.1 or Hy3?+
Hunyuan3D 2.1 has 0 sourced provider routes; Hy3 has 3, so Hy3 has broader tracked availability.
Which offers better value, Hunyuan3D 2.1 or Hy3?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.