DeepSeek
Free chat with open-weight reasoning models, and the cheapest serious API anywhere — though DeepSeek announced a substantial price rise in August 2026.
China's most-used consumer assistant, with aggressive metered pricing via Volcano Engine.
Usage-based plans are shown as Metered and are excluded from stack totals.
| Category | Open models |
|---|---|
| Company | ByteDance |
| Free plan | Yes |
| Starting price | Free |
| Top plan | Not verified |
| Pricing model | free and usage |
| API | Yes |
| Open weights | Yes |
| Commercial use | Not verified |
| Rating | Not rated — we do not publish scores we cannot source. |
Last verified: 17 Aug 2026
Pricing source: doubao.com
Listing status: Unclaimed, verified
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Free chat with open-weight reasoning models, and the cheapest serious API anywhere — though DeepSeek announced a substantial price rise in August 2026.
Baidu's assistant, tied into its search and maps ecosystem.
Million-token context and strong agentic browsing, with tiers named after tempo markings.
Text, voice and video models under one roof, with open-weight text releases and a pay-as-you-go developer platform.
The most widely forked open-weight family.
Hunyuan models wrapped in a WeChat-native assistant.