deepseek-chat-v3-1
Developer: DeepSeek
Also known as
DeepSeek Chat V3.1 by DeepSeek is available through 5 API providers on LMSpeed. Compare API pricing from $0.0003 to $1.00 per million input tokens across providers. In speed benchmarks, the fastest provider reaches 34 tok/s.
Compare DeepSeek Chat V3.1 API pricing across 5 providers. Input prices range from $0.0003 to $1.00 per million input. 91VIP offers the lowest rate at $0.0003/M.
| Provider | Model Variant | Input ($/M) | Output ($/M) | Speed (t/s) |
|---|---|---|---|---|
| 91VIP | deepseek-chat-v3.1 | $0.0003 | $0.0002 | — |
| Futureppo | deepseek-chat-v3.1 | $0.0003 | $0.0002 | — |
| Seamee API | deepseek/deepseek-chat-v3.1 | $0.150 | $0.750 | — |
 OpenRouter Fans | deepseek/deepseek-chat-v3.1 | $0.150 | $0.750 | — |
| Synapse | deepseek-chat-v3.1 | $1.00 | $1.00 | — |
Pricing data from provider public APIs
Compare speed and latency performance across all API providers.
Showing 1-2 of 2 providers
| Provider | Speed | Latency | Tests |
|---|---|---|---|
deepseek/deepseek-chat-v3.1 | 33.72 tok/s | 1.44s | 5 |
 deepseek/deepseek-chat-v3.1:free |
Latest benchmark results measuring API response speed and first-token latency.
| Time | Model | Speed | Latency |
|---|---|---|---|
| 10/04/2025, 15:31 | deepseek/deepseek-chat-v3.1:free | 22.12 tok/s | 1.84s |
| 10/04/2025, 15:31 | deepseek/deepseek-chat-v3.1:free | 17.25 tok/s | 1.54s |
2.32s |
| 10 |
| 10/04/2025, 15:31 |
deepseek/deepseek-chat-v3.1:free |
19.33 tok/s |
1.80s |
| 10/04/2025, 15:31 | deepseek/deepseek-chat-v3.1:free | 19.83 tok/s | 1.67s |
| 10/04/2025, 15:31 | deepseek/deepseek-chat-v3.1:free | 22.73 tok/s | 1.33s |
| 09/20/2025, 03:59 | deepseek/deepseek-chat-v3.1:free | 12.52 tok/s | 2.74s |
| 09/20/2025, 03:59 | deepseek/deepseek-chat-v3.1:free | 13.85 tok/s | 5.39s |
| 09/20/2025, 03:59 | deepseek/deepseek-chat-v3.1:free | 17.42 tok/s | 2.42s |
| 09/20/2025, 03:59 | deepseek/deepseek-chat-v3.1:free | 17.64 tok/s | 2.32s |
| 09/20/2025, 03:59 | deepseek/deepseek-chat-v3.1:free | 16.57 tok/s | 2.12s |
| 09/05/2025, 03:15 | deepseek/deepseek-chat-v3.1 | 34.74 tok/s | 1.26s |
| 09/05/2025, 03:15 | deepseek/deepseek-chat-v3.1 | 39.28 tok/s | 1.60s |
| 09/05/2025, 03:15 | deepseek/deepseek-chat-v3.1 | 33.21 tok/s | 1.35s |
| 09/05/2025, 03:15 | deepseek/deepseek-chat-v3.1 | 17.28 tok/s | 1.21s |
| 09/05/2025, 03:15 | deepseek/deepseek-chat-v3.1 | 44.09 tok/s | 1.78s |
