Doubao 豆包 (ByteDance) vs StepFun Yuewen 阶跃星辰 跃问
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Doubao 豆包 (ByteDance)
ByteDance's flagship consumer AI assistant
Visit
|
StepFun Yuewen 阶跃星辰 跃问
StepFun's multimodal chat app, backed by a $717M round and IPO plans
Visit
|
|
|---|---|---|
| RECATOOLS Score | 6.4 / 10 | 6.6 / 10 |
| Capability | ||
| Value for money | ||
| Ease of use | ||
| ASEAN readiness | ||
| API quality | ||
| Pricing | Free | Freemium |
| Free tier | — | — |
| Paid from | Free consumer tier; Doubao 1.5 Pro API ≈ $0.11 per million input tokens and ≈ $0.28 per million | — |
| Has API | ✓ | ✓ |
| Open source | ✗ | ✗ |
| Free to use | ✓ | ✓ |
| Users | Surpassed 100 million daily active users by late 2025 | — |
| Founded | 2023 | — |
| Maker | — | — |
| Verdict | Doubao is ByteDance's flagship consumer AI assistant and one of the most-used chatbots in China, with 150M+ weekly active users. Its underlying Doubao/Seed model family is genuinely strong on Chinese-language tasks and a... |
StepFun built its name on multimodal strength rather than pure chat — Step3-VL-10B reportedly matches open models 10-20x its size, and Step-Video-T2V, Step-Audio 2 and Step1X-Edit are all credible, Apache-2.0-licensed re... |
| Full review → | Full review → |
← Back to AI Directory
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.