DeepSeek-V3.1
DeepSeek-V3.1 is post-trained on the top of DeepSeek-V3.1-Base, which is built upon the original V3 base checkpoint through a two-phase long context extension approach, following the methodology outlined in the original DeepSeek-V3 report.
text → text · made by DeepSeek
$0.25→$0.95per Mtok in / out
DeepInfra · 17 sellers
Sold by 32 ways
| Seller | Lane | Rate |
|---|---|---|
| Google Vertex AI 0 ways | $0.3per Mtok in$0.85per Mtok out | |
| Google Vertex AI cloudnot on the seller's list today | batch | $0.3per Mtok in$0.85per Mtok outcloud.google.com · read 2026-08-24 |
| AWS Bedrock cloud | standard | $0.58per Mtok in$1.68per Mtok outmodels.dev · read 2026-10-31 |
| Google Vertex AI cloud | standard | $0.6per Mtok in$1.7per Mtok out$0.06per Mtok cachedmodels.dev · read 2026-10-31 |
| Microsoft Azure AI cloud | standard | $1.23per Mtok in$4.94per Mtok outraw.githubusercontent.com · read 2026-10-31 |
| Thinking Machines Lab api | training | $1.7per Mtok in$4.21per Mtok out$0.34per Mtok cachedtinker-docs.thinkingmachines.ai · read 2026-08-25 |
| Requesty aggregatornot on the seller's list today | deepinfra flex | $0.18per Mtok in$0.68per Mtok out$0.094per Mtok cachedrouter.requesty.ai · read 2026-08-25 |
| Requesty aggregator | deepinfra | $0.3per Mtok in$1per Mtok out$0.3per Mtok cachedrouter.requesty.ai · read 2026-10-10 |
| DeepInfra aggregator | standard | $0.25per Mtok in$0.95per Mtok out$0.13per Mtok cachedapi.deepinfra.com · read 2026-08-25 |
| Hugging Face Inference Providers 2 ways | $0.27per Mtok in$1per Mtok out | |
| Hugging Face Inference Providers aggregator | deepinfra | $0.25per Mtok in$0.95per Mtok outrouter.huggingface.co · read 2026-08-25 |
| Hugging Face Inference Providers aggregator | standard | $0.27per Mtok in$1per Mtok outmodels.dev · read 2026-10-31 |
| Hugging Face Inference Providers aggregatornot on the seller's list today | novita | $0.27per Mtok in$1per Mtok outrouter.huggingface.co · read 2026-08-25 |
| Nous Research aggregator | standard | $0.25per Mtok in$0.95per Mtok out$0.13per Mtok cachedinference-api.nousresearch.com · read 2026-09-12 |
| OpenRouter 6 ways | $0.25per Mtok in$0.95per Mtok out$0.13per Mtok cached | |
| OpenRouter aggregator | standard | $0.25per Mtok in$0.95per Mtok out$0.13per Mtok cachedopenrouter.ai · read 2026-09-08 |
| OpenRouter aggregator | deepinfra/fp4 | $0.25per Mtok in$0.95per Mtok out$0.13per Mtok cachedopenrouter.ai · read 2026-08-25 |
| OpenRouter aggregatornot on the seller's list today | novita/fp8 | $0.27per Mtok in$1per Mtok out$0.14per Mtok cachedopenrouter.ai · read 2026-08-25 |
| OpenRouter aggregator | siliconflow/fp8 | $0.27per Mtok in$1per Mtok outopenrouter.ai · read 2026-08-25 |
| OpenRouter aggregatornot on the seller's list today | atlas-cloud/fp8 | $0.3per Mtok in$1per Mtok out$0.14per Mtok cachedopenrouter.ai · read 2026-08-25 |
| OpenRouter aggregator | coreweave/fp8 | $0.55per Mtok in$1.65per Mtok out$0.55per Mtok cachedopenrouter.ai · read 2026-09-02 |
| OpenRouter aggregatornot on the seller's list today | google-vertex/us-west2 | $0.6per Mtok in$1.7per Mtok outopenrouter.ai · read 2026-08-25 |
| OpenRouter aggregator | mara | $0.6per Mtok in$1.7per Mtok outopenrouter.ai · read 2026-08-25 |
| OpenRouter aggregator | sambanova/fp8 | $0.65per Mtok in$1.5per Mtok outopenrouter.ai · read 2026-08-25 |
| Vercel AI Gateway aggregator | standard | $0.25per Mtok in$0.95per Mtok out$0.13per Mtok cachedai-gateway.vercel.sh · read 2026-08-25 |
| Novita AI 0 ways | $0.27per Mtok in$1per Mtok out$0.14per Mtok cached | |
| Novita AI aggregatornot on the seller's list today | standard | $0.27per Mtok in$1per Mtok out$0.14per Mtok cachedapi.novita.ai · read 2026-08-25 |
| SiliconFlow aggregator | standard | $0.27per Mtok in$1per Mtok outmodels.dev · read 2026-10-31 |
| Featherless AI aggregator | standard | $0.28per Mtok in$1per Mtok outapi.featherless.ai · read 2026-09-20 |
| AtlasCloud 0 ways | $0.3per Mtok in$0.95per Mtok out$0.13per Mtok cached | |
| AtlasCloud aggregatornot on the seller's list today | standard | $0.3per Mtok in$0.95per Mtok out$0.13per Mtok cachedapi.atlascloud.ai · read 2026-09-20 |
| Baseten aggregator | standard | $0.5per Mtok in$1.5per Mtok outraw.githubusercontent.com · read 2026-10-31 |
| Fireworks AI aggregator | standard | $0.56per Mtok in$1.68per Mtok outraw.githubusercontent.com · read 2026-10-31 |
| ElectronHub aggregator | standard | $0.6per Mtok in$1.6per Mtok outapi.electronhub.ai · read 2026-10-31 |
| Together AI aggregator | standard | $0.6per Mtok in$1.7per Mtok outmodels.dev · read 2026-10-31 |
| SambaNova Cloud aggregator | standard | $3per Mtok in$4.5per Mtok outmodels.dev · read 2026-10-31 |
| PPIO 0 ways | $4per Mtok in$12per Mtok out | |
| PPIO aggregatornot on the seller's list today | standard | $4per Mtok in$12per Mtok outapi.ppinfra.com · read 2026-09-10 |
Measured 13 standings
| Place | Board | Metric | Score |
|---|---|---|---|
| 20thof 111 | Vectara Hallucination Leaderboard | Hallucination Rate | 5.5 |
| 25thof 42 | Fictionlivebench — Epoch AI | 120k token score | 0.531 |
| 73rdof 102 | Simplebench — Epoch AI | Score (AVG@5) | 0.4 |
| 75thof 92 | Forecastbench — Epoch AI | Overall score | 60.7 |
| 114thof 114 | Design Arena · svg (models) | Elo | 963 |
| 117thof 150 | Design Arena · 3d (models) | Elo | 1074 |
| 127thof 154 | Design Arena · dataviz (models) | Elo | 1096 |
| 129thof 162 | Design Arena · gamedev (models) | Elo | 1084 |
| 129thof 157 | Design Arena · uicomponent (models) | Elo | 1080 |
| 130thof 163 | Design Arena · codecategories (models) | Elo | 1110 |
| 130thof 169 | Design Arena · website (models) | Elo | 1122 |
| 130thof 173 | Weirdml — Epoch AI | Accuracy | 37.5 |
| 134thof 414 | LMArena · Text | Score (Elo) | 1417 |
About
DeepSeek-V3.1 — a text model from DeepSeek, sold by 17 companies from $0.25 in and $0.95 out per million tokens, placed 20th of 111 on Vectara Hallucination Leaderboard.
It takes text and returns text, with a context window of 131,072 tokens. It was published in July 2025, trained on material up to March 2025. Its sellers say it can reason step by step and call a tool. The catalogue files it under agents. Seventeen companies sell it. The cheapest is $0.25 in and $0.95 out per million tokens at DeepInfra. Beside the standard rate there are separately routed and regional lanes. It has been measured on 13 boards, and stands best at 20th of 111 on Vectara Hallucination Leaderboard.
Every current figure
- Maker
- DeepSeek
- Register
- model
- Takes
- text
- Returns
- text
- Context
- 131,072 tokens
- Published
- July 2025
- Knowledge to
- March 2025
- Parameters
- 685 billion
- Licence
- not read
- Sellers
- 17
- Maker's own price
- not read
- Price
- $0.25 in and $0.95 out per million tokens — DeepInfra
- Boards
- 13
- Best place
- 20th of 111 — Vectara Hallucination Leaderboard
Known as 8 names
DeepSeek-v3.1 (Think)deepseek-ai/DeepSeek-V3.1V3.1deepseek/deepseek-chat-v3.1deepseek/deepseek-v3.1deepinfra/deepseek-ai/DeepSeek-V3.1deepinfra/deepseek-ai/DeepSeek-V3.1:flexDeepSeek: DeepSeek V3.1