DeepSeek V4 Flash Vision Exp vs Hunyuan3D 2.1
At a Glance
| Compare |  DeepSeek V4 Flash Vision ExpDeepSeek |  Hunyuan3D 2.1Tencent |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $0.22DeepSeek ↗ · Sep 2, 2026 | Not reported |
| Output priceFrom · USD / 1M tokens | $0.66DeepSeek ↗ · Sep 2, 2026 | Not reported |
| Context windowMaximum documented tokens | 1,049K | Not reported |
| Model facts checked | Sep 2, 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 | DeepSeek-V4-Flash-Vision-Exp | Hunyuan3D-2.1 |
|---|---|---|
| Developer | DeepSeek | Tencent |
| Family | Deepseek V4 Flash Vision Exp | Hunyuan3d 2 1 |
| Model | DeepSeek-V4-Flash-Vision-Exp | Hunyuan3D-2.1 |
| Version | DeepSeek-V4-Flash-Vision-Exp | Hunyuan3D-2.1 |
| Lifecycle | retired | active |
| Released | 2026-08-21 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text, Image | Image |
| Output modalities | Text | 3D |
| Context window | 1,049K | Unknown |
| Total parameters | 304.6B | Unknown |
| Active parameters | Unknown | Unknown |
| License | mit | other |
| Open weights | Yes | Yes |
| API available | Yes | Unknown |
| Self-hostable | Yes | Yes |
| Provider access | DeepSeek (Standard), Deepinfra (Standard), Fireworks Ai (Standard) | Unknown |
| Capabilities | chat, generation, reasoning, structured_outputs, tools | generation |
DeepSeek V4 Flash Vision Exp Capabilities
Hunyuan3D 2.1 Capabilities
Related Comparisons
| A | Pair | B | Context |
|---|---|---|---|
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs |  GPT-6 AstraOpenAI | cross-developer peersimage, text |
Claude Fable 5.1Anthropic | vs | DeepSeek-V4-Flash-Vision-ExpDeepSeek | cross-developer peersimage, text |
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs |  Gemini 3.1 ProGoogle DeepMind | cross-developer peerstext |
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs | DeepSeek-V4.1-FlashDeepSeek | family variantsimage, text |
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs | Grok 4.6xAI | cross-developer peersimage, text |
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs |  Qwen3.8-MaxQwen | cross-developer peersimage, text |
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs |  Kimi-K3Moonshot AI | cross-developer peersimage, text |
 MiniMax-M3MiniMax | vs | DeepSeek-V4-Flash-Vision-ExpDeepSeek | cross-developer peersimage, text |
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs |  GLM-5.3Z.ai | cross-developer peerstext |
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs | Hy4 previewTencent | cross-developer peerstext |
Seed 2.1 ProByteDance Seed | vs | DeepSeek-V4-Flash-Vision-ExpDeepSeek | cross-developer peersimage, text |
DeepSeek-V4-Flash-Vision-ExpDeepSeek | vs |  Mistral Large 3Mistral AI | cross-developer peersimage, text |
Primary Evidence
Sources and Freshness
Questions
DeepSeek V4 Flash Vision Exp vs Hunyuan3D 2.1 FAQs
Is DeepSeek V4 Flash Vision Exp or Hunyuan3D 2.1 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both DeepSeek V4 Flash Vision Exp and Hunyuan3D 2.1, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, DeepSeek V4 Flash Vision Exp or Hunyuan3D 2.1?+
Only DeepSeek V4 Flash Vision Exp has a directly sourced input price: $0.22 per million tokens. Only DeepSeek V4 Flash Vision Exp has a directly sourced output price: $0.66 per million tokens.
Which has a larger context window, DeepSeek V4 Flash Vision Exp or Hunyuan3D 2.1?+
Neither model has a larger sourced context window in this comparison. DeepSeek V4 Flash Vision Exp is 1,049K and Hunyuan3D 2.1 is —.
Which performs better in benchmarks, DeepSeek V4 Flash Vision Exp or Hunyuan3D 2.1?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can DeepSeek V4 Flash Vision Exp or Hunyuan3D 2.1 be self-hosted?+
Both models have the same recorded self-hosting status: supported. DeepSeek V4 Flash Vision Exp is open weight; Hunyuan3D 2.1 is open weight.
Can DeepSeek V4 Flash Vision Exp and Hunyuan3D 2.1 understand images?+
DeepSeek V4 Flash Vision Exp is documented with image input; Hunyuan3D 2.1 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, DeepSeek V4 Flash Vision Exp or Hunyuan3D 2.1?+
Neither has a larger sourced maximum output. DeepSeek V4 Flash Vision Exp is 393K and Hunyuan3D 2.1 is —.
Do DeepSeek V4 Flash Vision Exp and Hunyuan3D 2.1 support reasoning and tool use?+
DeepSeek V4 Flash Vision Exp: reasoning, tool calling, and image input. Hunyuan3D 2.1: image input. Feature support does not establish relative quality.
Which is available from more inference providers, DeepSeek V4 Flash Vision Exp or Hunyuan3D 2.1?+
DeepSeek V4 Flash Vision Exp has 3 sourced provider routes; Hunyuan3D 2.1 has 0, so DeepSeek V4 Flash Vision Exp has broader tracked availability.
Which offers better value, DeepSeek V4 Flash Vision Exp or Hunyuan3D 2.1?+
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.