DeepSeek
The English DeepSeek docs list deepseek-v4-pro and deepseek-v4-flash as the current models. Both support thinking and non-thinking modes, JSON output, tool calls and chat prefix completion; FIM completion is available in non-thinking mode. The docs also state that deepseek-chat and deepseek-reasoner will be deprecated on 2026-07-24 and currently map to V4-Flash modes for compatibility.
Editorial verdict
Developers migrating DeepSeek integrations to current V4 model names and long-context reasoning workflows.
Avoid starting new projects on deepseek-chat or deepseek-reasoner aliases.
V4 is the current API line, with separate migration and pricing implications from the broader DeepSeek brand.
V4-Flash starts at documented per-1M-token pricing; V4-Pro has a documented temporary discount through 2026-05-31 15:59 UTC
Topped-up balance, Granted balance, Platform billing
Commercial use should follow the current product, API, model license and billing terms.
Review prompt, file, media upload, retention and training-use terms before sensitive workloads.
Use deepseek-v4-pro for agent/coding tasks and deepseek-v4-flash for faster or lower-cost workloads.
Use the documented thinking toggle and effort controls for reasoning-heavy requests.
Model names, quotas, release status, regional access and commercial terms can change quickly; recheck official sources before procurement or production use.
qwen
kimi-k2-api
zhipu-glm
pricing · en · verified 2026-05-17
Lists V4-Pro/V4-Flash details, pricing and deprecation note.
docs · en · verified 2026-05-17
Documents thinking toggle, effort control and reasoning_content behavior.
docs · en · verified 2026-05-17
Confirms the 2026-04-24 V4 release and 2026-07-24 alias deprecation.
Last checked: 2026-05-17