First party
DeepSeek
DeepSeek is a First party provider with 12 models across 12 offerings.
Access
- API base URL
- https://api.deepseek.com
- SDK
- @ai-sdk/openai-compatible
- Environment variables
- DEEPSEEK_API_KEY
Models
12 of 12 model versions
| Model | Family | Provider model ID | Protocol | Streaming | Organization | Context | Max output | Input | Output | Reasoning | Tool call | Structured | Temperature | Weights | Price | Released | Updated | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DeepSeek V4 Flash 0731 deepseek/deepseek-v4-flash-0731 | DEDeepSeek | DeepSeek | deepseek-v4-flash-0731 | Custom | Yes | 1M | 66K | Yes | Yes | Yes | Yes | Open | Pricing unavailable | 2026-07-31 | 2026-08-06 | |||
| DeepSeek V4 Flash deepseek/deepseek-v4-flash | DEDeepSeek | DeepSeek | deepseek-v4-flash | Custom | Yes | 1M | 384K | Yes | Yes | Yes | Yes | Open | input $0.14/M · output $0.28/M cache read $0.003/M | 2026-04-24 | 2026-08-06 | |||
| DeepSeek V4 Pro deepseek/deepseek-v4-pro | DEDeepSeek | DeepSeek | deepseek-v4-pro | Custom | Yes | 1M | 384K | Yes | Yes | Yes | Yes | Open | input $0.435/M · output $0.87/M cache read $0.004/M | 2026-04-24 | 2026-08-06 | |||
| DeepSeek Chat deepseek/deepseek-chat | DEDeepSeek | DeepSeek | deepseek-chat | Custom | Yes | 1M | 384K | -No | Yes | -No | Yes | Open | input $0.14/M · output $0.28/M cache read $0.003/M | 2025-12-01 | 2026-08-06 | |||
| DeepSeek Reasoner deepseek/deepseek-reasoner | DEDeepSeek | DeepSeek | deepseek-reasoner | Custom | Yes | 1M | 384K | Yes | Yes | -No | Yes | Open | input $0.14/M · output $0.28/M cache read $0.003/M | 2025-12-01 | 2026-08-06 | |||
| DeepSeek V3.2 deepseek/deepseek-v3.2 | DEDeepSeek | DeepSeek | deepseek-v3.2 | Custom | Yes | 164K | 66K | Yes | Yes | Yes | Yes | Open | Pricing unavailable | 2025-12-01 | 2026-08-06 | |||
| DeepSeek V3.2 Exp deepseek/deepseek-v3.2-exp | DEDeepSeek | DeepSeek | deepseek-v3.2-exp | Custom | Yes | 164K | 66K | Yes | Yes | Yes | Yes | Open | Pricing unavailable | 2025-09-29 | 2026-08-06 | |||
| DeepSeek V3.1 Terminus deepseek/deepseek-v3.1-terminus | DEDeepSeek | DeepSeek | deepseek-v3.1-terminus | Custom | Yes | 164K | 33K | Yes | Yes | Yes | Yes | Open | Pricing unavailable | 2025-09-22 | 2026-08-06 | |||
| DeepSeek V3.1 deepseek/deepseek-chat-v3.1 | DEDeepSeek | DeepSeek | deepseek-chat-v3.1 | Custom | Yes | 164K | 33K | Yes | Yes | Yes | Yes | Open | Pricing unavailable | 2025-08-21 | 2025-08-21 | |||
| R1 0528 deepseek/deepseek-r1-0528 | DEDeepSeek | DeepSeek | deepseek-r1-0528 | Custom | Yes | 164K | 33K | Yes | Yes | Yes | Yes | Open | Pricing unavailable | 2025-05-28 | 2026-08-06 | |||
| DeepSeek V3 0324 deepseek/deepseek-chat-v3-0324 | DEDeepSeek | DeepSeek | deepseek-chat-v3-0324 | Custom | Yes | 164K | 66K | -No | Yes | Yes | Yes | Open | Pricing unavailable | 2025-03-24 | 2025-03-24 | |||
| R1 Distill Llama 70B deepseek/deepseek-r1-distill-llama-70b | DEDeepSeek | DeepSeek | deepseek-r1-distill-llama-70b | Custom | Yes | 8.2K | 8.2K | Yes | -No | -No | Yes | Open | Pricing unavailable | 2025-01-23 | 2026-08-06 |