DeepSeek
DeepSeek V3.1 API prices by provider
deepseek/deepseek-chat-v3.1
7 inference providers serve this exact model through OpenRouter. Input and output rates are paired per endpoint; route tags may identify a region or sub-endpoint whose eligibility is not yet verified.
- Active endpoints
- 4 / 7
- Lowest at 1M in + 1M out
- $1.20
- DeepInfra · standard tier
- Context up to
- 164K
- Latest price change
- None yet
- Rates unchanged since first record 2026-09-29
| Provider · route | Tier | Input / 1M | Output / 1M | Cache read | Cache write | Context | Tools | 1M + 1M | Status | Price since |
|---|---|---|---|---|---|---|---|---|---|---|
DeepInfra deepinfra/fp4 · fp4 | Standard | $0.25 | $0.95 | $0.13 | — | 164K | Yes | $1.20 | Active | Since |
AtlasCloud atlas-cloud/fp8 · fp8 | Standard | $0.30 | $1.00 | $0.135 | — | 131K | Not declared | $1.30 | Active | Since |
SambaNova sambanova/fp8 · fp8 | Standard | $0.65 | $1.50 | — | — | 131K | Yes | $2.15 | Active | Since |
CoreWeave coreweave/fp8 · fp8 | Standard | $0.55 | $1.65 | $0.55 | — | 161K | Yes | $2.20 | Active | Since |
SiliconFlow siliconflow/fp8 · fp8 | Standard | $0.27 | $1.00 | — | — | 164K | Yes | $1.27 | Unavailable | Since |
google-vertex/us-west2 · unknown | Standard | $0.60 | $1.70 | — | — | 164K | Yes | $2.30 | Unavailable | Since |
Mara mara · unknown | Standard | $0.60 | $1.70 | — | — | 131K | Not declared | $2.30 | Unavailable | Since |
“—” means no rate is published for that endpoint; it is excluded from estimates, not counted as zero. “Since” is the first record with no rate change observed; “Changed” is the latest observed rate or billing change. Per-request fees: not published for any endpoint here. Status is the upstream operational flag, not a measured uptime.