DeepSeek
DeepSeek Reasoner
DeepSeek reasoning model for multi-step analysis, math, coding, and tools
Model facts
- Context window
- 1M tokens
- Maximum output
- 384K tokens
- Cheapest paid input
- $0.147 per 1M tokens
- Cheapest paid output
- $0.295 per 1M tokens
- Open weights
- yes
- Providers
- 5
Capabilities and modalities
reasoning, tool calling, attachments, temperature control, open weights, text.
Observed price history
- 2026-08-24: $0.14 input / $0.28 output per 1M tokens
- 2026-08-25: $0.29 input / $0.43 output per 1M tokens
- 2026-08-28: $0.147 input / $0.295 output per 1M tokens
API providers
- OrcaRouter — model id deepseek/deepseek-reasoner; $0.147 input / $0.295 output per 1M tokens; provider documentation
- 302.AI — model id deepseek-reasoner; $0.29 input / $0.43 output per 1M tokens; provider documentation
- NanoGPT — model id deepseek-reasoner; $0.4 input / $1.7 output per 1M tokens; provider documentation
- Helicone — model id deepseek-reasoner; $0.56 input / $1.68 output per 1M tokens; provider documentation
- AnyAPI — model id deepseek/deepseek-r1; not published input / not published output per 1M tokens; provider documentation