Official documentationNot tested by BlueFish
DeepSeek API
Official model API; the documentation lists deepseek-flash and deepseek-v4-pro.
A quick glossary
Models generate and reason. Agents use tools to work on tasks. A harness manages an agent’s environment. MCP connects tools and data. Skills are reusable task guidance.
Research notes
Official model API; the documentation lists deepseek-flash and deepseek-v4-pro.
Validation
- Official model API; the documentation lists deepseek-flash and deepseek-v4-pro.
Cost
Usage billing; see current official prices
Verified USD/million tokens. Flash peak uncached/cached input/output: $0.30/$0.006/$1.20; off-peak: $0.15/$0.003/$0.60. Pro peak: $1.32/$0.044/$3.96; off-peak: $0.66/$0.022/$1.98. See the source for peak schedules and price changes.
Limits & boundaries
- OpenAI/Anthropic format compatibility does not mean feature parity; separate API credentials are required.
- Official documentation reviewed; this site has not run this combination or tested the device.
Original sources
- DeepSeek API official documentation ↗
api-docs.deepseek.com · 2026-10-15 · Official documentation
- DeepSeek models and pricing ↗
api-docs.deepseek.com · 2026-10-15 · Official documentation