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DeepSeek V3.1 benchmark, API pricing, and provider data cover 236 API providers, with prices starting at $0.010/request. DeepSeek V3.1 free API options are available from 3 providers. The page also shows measured API speed and first-token latency.
DeepSeek V3.1 is an open-weights style frontier model from DeepSeek with strong math, coding, and Chinese-English bilingual reasoning.
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
2 metrics
1 metric · Provisional
3 metrics · Provisional
5 metrics · Rated
5 metrics · Provisional
0 metrics · Provisional
0 metrics · No data
1 metric · No data
1 metric · Provisional
Compare DeepSeek V3.1 API pricing across 233 providers. Prices range from $0.010/request to $87.60/M. 素墨API offers the lowest rate at $0.010/request. 3 providers offer free API credits or a free tier.
| Provider | Health | Model Variant | Group | Input ($/M) | Output ($/M) | Speed (t/s) | First token | Audit |
|---|---|---|---|---|---|---|---|---|
L1 100% | FAST/deepseek-v3.1 | 临时渠道 | -93%$0.041/M | -98%$0.041/M | 265.3 t/s | 0.96 s | — | |
L1 100% | DeepSeek-V3.1 | default | $0.040/request | - | — | — | — | |
L1 100% | deepseek-v3-1-250821 | default | -51%$0.274/M | -51%$0.822/M | — | — | — | |
L1 100% | deepseek-v3.1 | default | -51%$0.274/M | -51%$0.822/M | — | — | — | |
L1 100% | deepseek-v3-1 | default | -51%$0.274/M | -51%$0.822/M | — | — | — | |
L1 99% L2 58% | deepseek/deepseek-v3.1 | default | -66%$0.190/M Cache read$0.060/M | -58%$0.710/M | — | — | — | |
L1 100% | deepseek-v3.1 | default | -93%$0.038/M Cache read$0.0075/M | -93%$0.115/M | — | — | — | |
L1 100% | deepseek-v3-1 | default | -9%$0.510/M | -9%$1.53/M | — | — | — | |
L1 100% | deepseek-v3-1-250821 | default | -9%$0.510/M | -9%$1.53/M | — | — | — | |
L1 100% | deepseek-v3.1 | default | -9%$0.510/M | -9%$1.53/M | — | — | — | |
L1 100% | deepseek-v3.1 | Deepseek | -22%$0.438/M | -22%$1.32/M | — | — | — | |
L1 100% | deepseek-v3.1 | default | $0.010/request | - | — | — | — | |
L1 100% | deepseek-ai/DeepSeek-V3.1 | other | -58%$0.233/M | -58%$0.700/M | — | — | — | |
L1 100% | DeepSeek-V3.1 | default | -51%$0.274/M | -2%$1.64/M | — | — | — | |
L1 100% | deepseek-v3.1 | default | -51%$0.274/M | -2%$1.64/M | — | — | — | |
L1 100% | DeepSeek-V3.1-Fast | Fast | $0.719/M | $8.63/M | — | — | — | |
L1 100% | deepseek-v3.1 | default | -2%$0.548/M | -2%$1.64/M | — | — | — | |
L1 100% | deepseek-v3-1 | default | -2%$0.548/M | -2%$1.64/M | — | — | — | |
L1 100% | deepseek-v3-1-250821 | default | -2%$0.548/M | -2%$1.64/M | — | — | — | |
L1 100% | DeepSeek-V3.1 | default | -2%$0.548/M | $2.19/M | — | — | — |
