Doubao
ByteDance's assistant, bundled across its apps and priced aggressively on Volcano Engine.
Full Doubao record →Head to head
Doubao vs Kimi
Doubao (ByteDance) and Kimi (Moonshot AI) both sit in Writing. Kimi shipped more tracked changes in the last 30 days (10 vs 4). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Doubao ByteDance | Kimi Moonshot AI |
|---|---|---|
| Segment | Writing | Writing |
| Version | Seedance 2.5 | Kimi K3 |
| Entry cost | Pricing varies by model (pay-as-you-go API). Refer to the Volcano Ark pricing console. | API access with pay-as-you-go pricing based on token consumption. File APIs are currently free. |
| Pricing tiers | App free · Volcano Engine API free | Pay-as-you-go / Pay-per-token free |
| Model stack | DeepSeek-V4.1-Flash · Doubao 1.8 Pro · Doubao Seedance 2.0 · Doubao Seedance 2.5 · Doubao Seedream 5.0 pro · Seed-Evolving Agent · Seedream | Kimi K2.6 · Kimi K2.7 Code · Kimi K3 · kimi-k2.5 · kimi-k2.7-code-highspeed |
| Context window | 256K tokens | 1000000 |
| Public API | ||
| Routes models | ||
| Changes / 30d | 4 | 10 |
| Origin | China | China |
| Capabilities | Voice mode, Image generation, Real-time camera, Browser extension, Long docs, Text Generation, Video Generation, Image Generation | Native multimodal (visual + text), 1M-token context, Agentic tool use, Thinking / non-thinking modes, Dedicated coding models (k2.7-code, high-speed), Open weights, 1M token context, Multimodal input |
Kimi
Moonshot AI's assistant, known for very long context windows and the open-weight K2 agentic model.
Full Kimi record →