DeepSeek R1
by DeepSeekChatdeprecated 2026-07-24
DeepSeek R1 is here: Performance on par with OpenAI o1, but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active in an inference pass.
- Context
- 131K tokens
- Max output
- 65,536 tokens
- Released
- 2025-12-01
- Weights
- Closed
deepseek/deepseek-reasoner · also seen as deepseek/deepseek-r1
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2025-12-01
- Weights
- Closed
- Input
- Text
- Output
- Text
- Context window
- 131,072 max across endpoints
- Max output
- 65,536
- Providers
- 2 + 4 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.19 in · $0.38 out per 1M tokens · 1 of 2 providers have a comparable price
More details
- Last updated
- 2026-02-28
- Knowledge cutoff
- 2025-01
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 prefillunknown
- Temperature
- Streaming
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $0.19 in / $0.38 out per 1M tokens at inferenceapis on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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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 3.3 70b InstructMeta | $0.173 | $0.13 | $0.39 | 131K | +1% |
| mistral-7b-instruct-v0.2Mistral AI | $0.169 | $0.159 | $0.219 | 32.8K | −2% cheaper |
| Claude Haiku LatestAnthropic | $0.167 | $0.10 | $0.50 | 1M | −3% cheaper |
| Claude Haiku 5.5Anthropic | $0.167 | $0.10 | $0.50 | 1M | −3% cheaper |
| GPT-6 LunaOpenAI | $0.167 | $0.10 | $0.50 | 1.05M | −3% cheaper |
| GPT-6 Luna ProOpenAI | $0.167 | $0.10 | $0.50 | 1.05M | −3% cheaper |
| GPT Luna LatestOpenAI | $0.167 | $0.10 | $0.50 | 1.05M | −3% cheaper |
| Trendyol Asure 12BTrendyol | $0.167 | $0.10 | $0.50 | 41K | −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 |