Hunyuan3D 2.1 vs Grok Build 0.1
At a Glance
| Compare |  Hunyuan3D 2.1Tencent | |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| CostLower is better · Published-token output estimate | UnrankedNot in the 44-model eligible cohort | #1 of 44$0.0020 per LiveBench case |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $1.00Xai ↗ · Sep 3, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $2.00Xai ↗ · Sep 3, 2026 |
| Context windowMaximum documented tokens | Not reported | 256K |
| Model facts checked | Aug 28, 2026View model evidence → | Sep 3, 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 | Grok Build 0.1 |
|---|---|---|
| Developer | Tencent | xAI |
| Family | Hunyuan3d 2 1 | Grok Build |
| Model | Hunyuan3D-2.1 | Grok Build 0.1 |
| Version | Hunyuan3D-2.1 | Grok Build 0.1 |
| Lifecycle | active | preview |
| Released | Unknown | 2026-05-29 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Image | Text, Image |
| Output modalities | 3D | Text |
| Context window | Unknown | 256K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | other | Unknown |
| Open weights | Yes | No |
| API available | Unknown | Yes |
| Self-hostable | Yes | No |
| Provider access | Unknown | Xai (Standard) |
| Capabilities | generation | chat, generation, reasoning, structured_outputs, tools |
Hunyuan3D 2.1 Capabilities
Grok Build 0.1 Capabilities
Related Comparisons
| A | Pair | B | Context |
|---|---|---|---|
 GPT-6 AstraOpenAI | vs | Hunyuan3D-2.1Tencent | cross-developer peers |
Claude Fable 5.1Anthropic | vs | Hunyuan3D-2.1Tencent | cross-developer peers |
 Gemini 3.1 ProGoogle DeepMind | vs | Hunyuan3D-2.1Tencent | cross-developer peers |
 DeepSeek-V4.1-FlashDeepSeek | vs | Hunyuan3D-2.1Tencent | cross-developer peers |
Hunyuan3D-2.1Tencent | vs | Grok 4.6xAI | cross-developer peers |
 Qwen3.8-MaxQwen | vs | Hunyuan3D-2.1Tencent | cross-developer peersvideo |
 Kimi-K3Moonshot AI | vs | Hunyuan3D-2.1Tencent | cross-developer peers |
 MiniMax-M3MiniMax | vs | Hunyuan3D-2.1Tencent | cross-developer peers |
Hunyuan3D-2.1Tencent | vs |  GLM-5.3Z.ai | cross-developer peers |
Hunyuan3D-2.1Tencent | vs | Hy4 previewTencent | developer peers |
Seed 2.1 ProByteDance Seed | vs | Hunyuan3D-2.1Tencent | cross-developer peersvideo |
 Mistral Large 3Mistral AI | vs | Hunyuan3D-2.1Tencent | cross-developer peers |
Primary Evidence
Sources and Freshness
Questions
Hunyuan3D 2.1 vs Grok Build 0.1 FAQs
Is Hunyuan3D 2.1 or Grok Build 0.1 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Hunyuan3D 2.1 and Grok Build 0.1, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Hunyuan3D 2.1 or Grok Build 0.1?+
Only Grok Build 0.1 has a directly sourced input price: $1.00 per million tokens. Only Grok Build 0.1 has a directly sourced output price: $2.00 per million tokens.
Which has a larger context window, Hunyuan3D 2.1 or Grok Build 0.1?+
Neither model has a larger sourced context window in this comparison. Hunyuan3D 2.1 is — and Grok Build 0.1 is 256K.
Which performs better in benchmarks, Hunyuan3D 2.1 or Grok Build 0.1?+
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 Grok Build 0.1 be self-hosted?+
Hunyuan3D 2.1 is the only model in this pair currently marked as self-hostable. Hunyuan3D 2.1 is open weight; Grok Build 0.1 is not marked open weight.
Can Hunyuan3D 2.1 and Grok Build 0.1 understand images?+
Hunyuan3D 2.1 is documented with image input; Grok Build 0.1 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Hunyuan3D 2.1 or Grok Build 0.1?+
Neither has a larger sourced maximum output. Hunyuan3D 2.1 is — and Grok Build 0.1 is —.
Do Hunyuan3D 2.1 and Grok Build 0.1 support reasoning and tool use?+
Hunyuan3D 2.1: image input. Grok Build 0.1: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Hunyuan3D 2.1 or Grok Build 0.1?+
Hunyuan3D 2.1 has 0 sourced provider routes; Grok Build 0.1 has 1, so Grok Build 0.1 has broader tracked availability.
Which offers better value, Hunyuan3D 2.1 or Grok Build 0.1?+
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.