DeepSeek R1
by DeepSeekChat
DeepSeek reasoning model for multi-step analysis, math, coding, and tools
- Context
- 164K tokens
- Max output
- 40,960 tokens
- Parameters
- 684B total, 37B active
- Released
- 2025-01-20
- Weights
- Open
- Licence
- mit
deepseek/deepseek-r1 · also seen as us.deepseek.r1-v1:0, deepseek.r1-v1:0, deepseek-ai/DeepSeek-R1, public/deepseek-r1, +5 more
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2025-01-20
- Weights
- Opennot gated
- License
- mit
- Input
- Text
- Output
- Text
- Context window
- 164,000 max across endpoints
- Max output
- 40,960
- Providers
- 21 + 7 gateways, not counted as providers
- Epoch Capabilities Index
- 139 ± 2.1 against price
- Direct price range
- $0.50–$5.00 in · $2.00–$10.00 out per 1M tokens · 15 of 21 providers have a comparable price
More details
- Last updated
- 2025-11-25
- Knowledge cutoff
- 2024-07
- Weights link
- Hugging Face · deepseek-ai/DeepSeek-R1
- Parameters
- 684B total, 37B active
- Base model
- DeepSeek-V3
- Developer country
- China
- Training compute
- 3.5×10²⁴ FLOP
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel tools
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web searchunknown
- Computer useunknown
- System messages
- Assistant prefill
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
Loading endpoints…
Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $0.50 in / $2.18 out per 1M tokens at SiliconFlow on every data refresh since then.
Tracked from 19 Oct 2026, the earliest refresh this model's headline price can be rebuilt from. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
Loading endpoints…
Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs DeepSeek R1 |
|---|---|---|---|---|---|
| llama-3-70bMeta | $0.623 | $0.59 | $0.79 | 8.2K | +1% |
| SonarPerplexity | $0.625 | $0.25 | $2.50 | 128K | +1% |
| Nemotron 3 Ultra 550B A55BNVIDIA | $0.627 | $0.40 | $1.76 | 1M | +2% |
| Moonshot Kimi K2 InstructMoonshot AI | $0.633 | $0.40 | $1.80 | 131K | +3% |
| Kimi K2 0711Moonshot AI | $0.633 | $0.40 | $1.80 | 128K | +3% |
| Kimi K2 InstructMoonshot AI | $0.633 | $0.40 | $1.80 | 262K | +3% |
| Gemini 2.5 FlashGoogle | $0.60 | $0.27 | $2.25 | 1.05M | −3% cheaper |
| GPT-4.1 miniOpenAI | $0.60 | $0.40 | $1.60 | 1.05M | −3% cheaper |
More from DeepSeek
Newest DeepSeek models in the catalogue. All DeepSeek models
| Model | Released | Context | Listed price |
|---|---|---|---|
| DeepSeek V4 Flash | 2026-10-17 | 1.05M | from $0.07 |
| DeepSeek V4.1 Flash 1017 | 2026-10-17 | 1M | from $0.08 |
| DeepSeek V4 Flash Vision Exp | 2026-10-17 | 1.05M | from $0.14 |
| DeepSeek V4.1 Flash | 2026-09-10 | 1.05M | from $0.09 |
| DeepSeek V4 Pro 0813 | 2026-08-12 | 1M | from $0.88 |
| DeepSeek V4 Flash Latest | 2026-07-31 | 1.05M | from $0.04 |
| DeepSeek Pro Latest | 2026-07-06 | 1M | unpriced |
| DeepSeek Latest | 2026-05-03 | 1.05M | $0.145 via NanoGPT |