DeepSeek V4.1 Flash
DeepSeek V4.1 Flash is an AI model from DeepSeek designed for fast, efficient multimodal interactions.
text + image + file → text · made by DeepSeek
$0.045→$0.5per Mtok in / out
OpenRouter · 22 sellers
Sold by 95 ways
| Seller | Lane | Rate |
|---|---|---|
| DigitalOcean cloud | standard | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedmodels.dev · read 2026-10-31 |
| Microsoft Azure AI cloud | standard | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedmodels.dev · read 2026-10-31 |
| Databricks cloud | standard | $0.3per Mtok in$1.2per Mtok out$0.03per Mtok cached$0.3per Mtok cache writeraw.githubusercontent.com · read 2026-10-31 |
| Databricks cloud | priority | $0.53per Mtok in$2.1per Mtok out$0.052per Mtok cachedraw.githubusercontent.com · read 2026-10-31 |
| OpenRouter 45 ways | $0.045per Mtok in$0.5per Mtok out$0.006per Mtok cached | |
| OpenRouter aggregator | morph/fp8 | $0.022per Mtok in$0.19per Mtok out$0.004per Mtok cachedopenrouter.ai · read 2026-10-31 |
| OpenRouter aggregator | open-inference/fp4 | $0.022per Mtok in$0.25per Mtok out$0.021per Mtok cachedopenrouter.ai · read 2026-10-31 |
| OpenRouter aggregator | relace/fp4 | $0.035per Mtok in$0.5per Mtok out$0.005per Mtok cachedopenrouter.ai · read 2026-10-31 |
| OpenRouter aggregator | standard | $0.045per Mtok in$0.5per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-29 |
| OpenRouter aggregator | wafer/us | $0.045per Mtok in$0.5per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-29 |
| OpenRouter aggregator | batch | $0.05per Mtok in$0.15per Mtok out$0.004per Mtok cachedopenrouter.ai · read 2026-10-17 |
| OpenRouter aggregatornot on the seller's list today | inference-net | $0.07per Mtok in$0.3per Mtok out$0.018per Mtok cachedopenrouter.ai · read 2026-10-06 |
| OpenRouter aggregator | relace | $0.07per Mtok in$0.5per Mtok out$0.008per Mtok cachedopenrouter.ai · read 2026-10-21 |
| OpenRouter aggregator | decart/fp4 | $0.09per Mtok in$0.18per Mtok out$0.018per Mtok cachedopenrouter.ai · read 2026-10-03 |
| OpenRouter aggregator | sail-research/fp4 | $0.09per Mtok in$0.25per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-22 |
| OpenRouter aggregator | sail-research/fp4/us | $0.09per Mtok in$0.25per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-22 |
| OpenRouter aggregatornot on the seller's list today | cloudflare | $0.1per Mtok in$0.9per Mtok out$0.03per Mtok cachedopenrouter.ai · read 2026-10-14 |
| OpenRouter aggregatornot on the seller's list today | wafer | $0.1per Mtok in$0.99per Mtok out$0.06per Mtok cachedopenrouter.ai · read 2026-10-14 |
| OpenRouter aggregatornot on the seller's list today | morph | $0.1per Mtok in$0.4per Mtok out$0.002per Mtok cachedopenrouter.ai · read 2026-09-26 |
| OpenRouter aggregator | reka | $0.1per Mtok in$0.84per Mtok out$0.007per Mtok cachedopenrouter.ai · read 2026-10-07 |
| OpenRouter aggregator | deepinfra/fp8/flex | $0.11per Mtok in$0.34per Mtok out$0.0034per Mtok cachedopenrouter.ai · read 2026-10-17 |
| OpenRouter aggregatornot on the seller's list today | dekallm | $0.12per Mtok in$1.2per Mtok out$0.005per Mtok cachedopenrouter.ai · read 2026-09-28 |
| OpenRouter aggregatornot on the seller's list today | io-net/fp8 | $0.12per Mtok in$0.41per Mtok out$0.01per Mtok cachedopenrouter.ai · read 2026-10-02 |
| OpenRouter aggregator | coreweave/fp8 | $0.13per Mtok in$0.65per Mtok out$0.002per Mtok cachedopenrouter.ai · read 2026-10-27 |
| OpenRouter aggregator | atlas-cloud/fp8 | $0.14per Mtok in$0.54per Mtok out$0.013per Mtok cachedopenrouter.ai · read 2026-10-17 |
| OpenRouter aggregator | deepinfra/fp8 | $0.14per Mtok in$0.42per Mtok out$0.0042per Mtok cachedopenrouter.ai · read 2026-09-20 |
| OpenRouter aggregator | streamlake/fp8 | $0.15per Mtok in$0.59per Mtok out$0.0029per Mtok cachedopenrouter.ai · read 2026-10-21 |
| OpenRouter aggregatornot on the seller's list today | deepseek | $0.15per Mtok in$0.6per Mtok out$0.003per Mtok cachedopenrouter.ai · read 2026-10-17 |
| OpenRouter aggregator | modelrun/fp4 | $0.17per Mtok in$0.67per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-24 |
| OpenRouter aggregator | inference-net/fp8 | $0.17per Mtok in$0.59per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-31 |
| OpenRouter aggregator | inference-net/us | $0.17per Mtok in$0.59per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-31 |
| OpenRouter aggregator | gmicloud/fp8 | $0.18per Mtok in$0.72per Mtok out$0.0036per Mtok cachedopenrouter.ai · read 2026-09-27 |
| OpenRouter aggregator | wafer/mxfp4 | $0.19per Mtok in$0.65per Mtok out$0.012per Mtok cachedopenrouter.ai · read 2026-10-26 |
| OpenRouter aggregator | novita/fp8 | $0.2per Mtok in$0.78per Mtok out$0.0039per Mtok cachedopenrouter.ai · read 2026-10-07 |
| OpenRouter aggregator | mancer/fp8 | $0.2per Mtok in$1per Mtok outopenrouter.ai · read 2026-10-24 |
| OpenRouter aggregator | deepinfra/fp8/priority | $0.21per Mtok in$0.63per Mtok out$0.0063per Mtok cachedopenrouter.ai · read 2026-10-16 |
| OpenRouter aggregator | fireworks/spot | $0.21per Mtok in$0.84per Mtok out$0.0042per Mtok cachedopenrouter.ai · read 2026-10-21 |
| OpenRouter aggregatornot on the seller's list today | nextbit/fp8 | $0.21per Mtok in$0.84per Mtok out$0.004per Mtok cachedopenrouter.ai · read 2026-09-26 |
| OpenRouter aggregator | phala | $0.21per Mtok in$0.84per Mtok out$0.0042per Mtok cachedopenrouter.ai · read 2026-09-30 |
| OpenRouter aggregatornot on the seller's list today | ionstream | $0.22per Mtok in$0.6per Mtok out$0.019per Mtok cachedopenrouter.ai · read 2026-10-22 |
| OpenRouter aggregator | digitalocean | $0.23per Mtok in$0.9per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-27 |
| OpenRouter aggregatornot on the seller's list today | krea/fp8 | $0.23per Mtok in$0.9per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-09-24 |
| OpenRouter aggregator | makora/fp8 | $0.26per Mtok in$1.17per Mtok out$0.0058per Mtok cachedopenrouter.ai · read 2026-10-20 |
| OpenRouter aggregator | crusoe/fp8 | $0.29per Mtok in$1.2per Mtok out$0.0065per Mtok cachedopenrouter.ai · read 2026-10-09 |
| OpenRouter aggregator | baidu/fp8 | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-26 |
| OpenRouter aggregator | baseten | $0.3per Mtok in$1.2per Mtok out$0.007per Mtok cachedopenrouter.ai · read 2026-10-17 |
| OpenRouter aggregatornot on the seller's list today | baseten/fp32 | $0.3per Mtok in$1.2per Mtok out$0.007per Mtok cachedopenrouter.ai · read 2026-10-15 |
| OpenRouter aggregatornot on the seller's list today | baseten/fp8 | $0.3per Mtok in$1.2per Mtok out$0.007per Mtok cachedopenrouter.ai · read 2026-09-20 |
| OpenRouter aggregator | baseten/us | $0.3per Mtok in$1.2per Mtok out$0.007per Mtok cachedopenrouter.ai · read 2026-10-17 |
| OpenRouter aggregator | cohere | $0.3per Mtok in$1.2per Mtok out$0.003per Mtok cachedopenrouter.ai · read 2026-10-23 |
| OpenRouter aggregator | fireworks | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-02 |
| OpenRouter aggregator | google-vertex/global | $0.3per Mtok in$1.2per Mtok out$0.03per Mtok cachedopenrouter.ai · read 2026-10-22 |
| OpenRouter aggregatornot on the seller's list today | makora | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-09-20 |
| OpenRouter aggregator | modal | $0.3per Mtok in$1.2per Mtok out$0.03per Mtok cachedopenrouter.ai · read 2026-09-20 |
| OpenRouter aggregator | nebius/fp8 | $0.3per Mtok in$1.2per Mtok out$0.01per Mtok cachedopenrouter.ai · read 2026-10-18 |
| OpenRouter aggregator | parasail/fp8 | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-09-20 |
| OpenRouter aggregator | primeintellect | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-10-15 |
| OpenRouter aggregator | siliconflow/fp8 | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-09-20 |
| OpenRouter aggregator | together | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedopenrouter.ai · read 2026-09-20 |
| OpenRouter aggregator | venice/fp8 | $0.3per Mtok in$1.2per Mtok out$0.0075per Mtok cachedopenrouter.ai · read 2026-10-04 |
| OpenRouter aggregator | alibaba | $0.33per Mtok in$1.32per Mtok out$0.033per Mtok cachedopenrouter.ai · read 2026-10-20 |
| OpenRouter aggregator | fireworks/us | $0.45per Mtok in$1.8per Mtok out$0.009per Mtok cachedopenrouter.ai · read 2026-09-29 |
| OpenRouter aggregator | baseten/fast | $0.6per Mtok in$2.4per Mtok out$0.014per Mtok cachedopenrouter.ai · read 2026-09-30 |
| Nous Research 2 ways | $0.11per Mtok in$0.51per Mtok out$0.004per Mtok cached | |
| Nous Research aggregator | batch | $0.05per Mtok in$0.15per Mtok out$0.004per Mtok cachedinference-api.nousresearch.com · read 2026-10-17 |
| Nous Research aggregator | standard | $0.11per Mtok in$0.51per Mtok out$0.004per Mtok cachedinference-api.nousresearch.com · read 2026-10-07 |
| Avian aggregator | standard | $0.13per Mtok in$0.51per Mtok out$0.0026per Mtok cachedapi.avian.io · read 2026-10-31 |
| ElectronHub aggregator | standard | $0.15per Mtok in$0.6per Mtok outapi.electronhub.ai · read 2026-10-31 |
| Requesty 11 ways | $0.15per Mtok in$0.6per Mtok out$0.01per Mtok cached | |
| Requesty aggregator | runware | $0.15per Mtok in$0.6per Mtok out$0.01per Mtok cachedrouter.requesty.ai · read 2026-09-20 |
| Requesty aggregator | deepinfra | $0.2per Mtok in$0.6per Mtok out$0.006per Mtok cachedrouter.requesty.ai · read 2026-09-20 |
| Requesty aggregator | fireworks | $0.22per Mtok in$0.66per Mtok out$0.007per Mtok cachedrouter.requesty.ai · read 2026-09-20 |
| Requesty aggregator | melious | $0.23per Mtok in$1.14per Mtok out$0.02per Mtok cachedrouter.requesty.ai · read 2026-10-08 |
| Requesty aggregator | deepseek | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedrouter.requesty.ai · read 2026-09-20 |
| Requesty aggregator | novita | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedrouter.requesty.ai · read 2026-09-20 |
| Requesty aggregator | tencent | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedrouter.requesty.ai · read 2026-09-30 |
| Requesty aggregator | together | $0.3per Mtok in$1.2per Mtok out$0.01per Mtok cachedrouter.requesty.ai · read 2026-10-16 |
| Requesty aggregator | lyceum | $0.5per Mtok in$1.5per Mtok out$0.13per Mtok cachedrouter.requesty.ai · read 2026-09-20 |
| Requesty aggregator | sference | $0.5per Mtok in$1.5per Mtok out$0.05per Mtok cachedrouter.requesty.ai · read 2026-09-20 |
| Requesty aggregator | tensorx | $0.5per Mtok in$1.5per Mtok out$0.13per Mtok cachedrouter.requesty.ai · read 2026-09-24 |
| nano-gpt 0 ways | $0.16per Mtok in$0.31per Mtok out$0.031per Mtok cached | |
| nano-gpt aggregatornot on the seller's list today | standard | $0.16per Mtok in$0.31per Mtok out$0.031per Mtok cachedmodels.dev · read 2026-09-09 |
| DeepInfra aggregator | standard | $0.2per Mtok in$0.6per Mtok outapi.deepinfra.com · read 2026-09-20 |
| Hugging Face Inference Providers 2 ways | $0.3per Mtok in$1.2per Mtok out | |
| Hugging Face Inference Providers aggregator | deepinfra | $0.2per Mtok in$0.6per Mtok outrouter.huggingface.co · read 2026-09-20 |
| Hugging Face Inference Providers aggregator | standard | $0.3per Mtok in$1.2per Mtok outmodels.dev · read 2026-10-31 |
| AtlasCloud aggregator | standard | $0.3per Mtok in$1.2per Mtok out$0.03per Mtok cachedapi.atlascloud.ai · read 2026-09-20 |
| Baseten aggregator | standard | $0.3per Mtok in$1.2per Mtok out$0.007per Mtok cachedmodels.dev · read 2026-10-31 |
| Featherless AI aggregator | standard | $0.3per Mtok in$1.2per Mtok outapi.featherless.ai · read 2026-09-20 |
| Fireworks AI 2 ways | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cached | |
| Fireworks AI aggregator | standard | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedmodels.dev · read 2026-10-31 |
| Fireworks AI aggregator | priority | $0.38per Mtok in$1.5per Mtok out$0.0075per Mtok cachedraw.githubusercontent.com · read 2026-10-31 |
| Inference.net aggregator | standard | $0.3per Mtok in$1per Mtok out$0.007per Mtok cachedapi.inference.net · read 2026-10-31 |
| Nebius Token Factory aggregator | standard | $0.3per Mtok in$1.2per Mtok outtokenfactory.nebius.com · read 2026-09-20 |
| Novita AI aggregator | standard | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedapi.novita.ai · read 2026-09-20 |
| RedPill aggregator | standard | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedapi.redpill.ai · read 2026-09-30 |
| Together AI aggregator | standard | $0.3per Mtok in$1.2per Mtok out$0.006per Mtok cachedmodels.dev · read 2026-10-31 |
| Venice AI aggregator | standard | $0.3per Mtok in$1.2per Mtok out$0.0075per Mtok cachedmodels.dev · read 2026-10-31 |
| Vercel AI Gateway 2 ways | $0.3per Mtok in$1.2per Mtok out$0.007per Mtok cached | |
| Vercel AI Gateway aggregator | standard | $0.3per Mtok in$1.2per Mtok out$0.007per Mtok cachedai-gateway.vercel.sh · read 2026-10-31 |
| Vercel AI Gateway aggregator | fast | $0.6per Mtok in$2.4per Mtok out$0.014per Mtok cachedai-gateway.vercel.sh · read 2026-10-13 |
| PPIO aggregator | standard | $1per Mtok in$4per Mtok outapi.ppinfra.com · read 2026-10-31 |
Measured 32 standings
| Place | Board | Metric | Score |
|---|---|---|---|
| 6thof 111 | Vectara Hallucination Leaderboard | Hallucination Rate | 4.2 |
| 17thof 46 | Frontiercode — Epoch AI | Main score (high) | 0.439 |
| 17thof 142 | Mystery game puzzles — Epoch AI | mean_score (max) | 43 |
| 20thof 29 | Surface evolver bench — Epoch AI | Mean score (high) | 0.463 |
| 21stof 25 | Weirdml v3 — Epoch AI | Score (high) | 5.946 |
| 22ndof 35 | Furniture assembly — Epoch AI | mean_score (max) | 34.167 |
| 22ndof 135 | Webdev arena — Epoch AI | Arena Score (max) | 1613.95 |
| 23rdof 154 | Chess puzzles — Epoch AI | mean_score (max) | 48 |
| 23rdof 141 | LMArena · WebDev | Score (Elo) (max) | 1619 |
| 26thof 273 | ARC-AGI-1 (Public Eval) | Score (%) (max) | 98 |
| 27thof 306 | OTIS Mock AIME 2024-2025 | mean_score (max) | 98.333 |
| 30thof 53 | LMArena · Agent | Net Improvement (%) | 3.8 |
| 30thof 84 | Proofbench — Epoch AI | Accuracy | 54 |
| 31stof 56 | Gdp pdf — Epoch AI | GDP.pdf score (max) | 0.198 |
| 34thof 122 | Frontiermath tiers 1 3 v2 — Epoch AI | mean_score (max) | 67.368 |
| 39thof 414 | LMArena · Text | Score (Elo) (max) | 1475 |
| 45thof 93 | Simpleqa verified — Epoch AI | mean_score (max) | 42.9 |
| 46thof 298 | ARC-AGI-1 (Semi-Private) | Score (%) (max) | 94.5 |
| 46thof 78 | Frontiermath tier 4 v2 — Epoch AI | mean_score (max) | 26.829 |
| 46thof 165 | LMArena · Vision | Score (Elo) (max) | 1260 |
| 48thof 60 | Apex agents — Epoch AI | Pass@1 score | 0.395 |
| 48thof 309 | Arc agi — Epoch AI | Score (max) | 94.5 |
| 49thof 282 | ARC-AGI-2 (Public Eval) | Score (%) (max) | 81.67 |
| 52ndof 326 | GPQA Diamond | mean_score (max) | 89.836 |
| 54thof 298 | ARC-AGI-2 (Semi-Private) | Score (%) (max) | 72.92 |
| 56thof 132 | Ale bench — Epoch AI | Performance (max) | 1092.35 |
| 61stof 290 | Arc agi 2 — Epoch AI | Score (max) | 72.917 |
| 65thof 112 | ARC-AGI-3 (Semi-Private) | Score (%) (max) | 0.85 |
| 82ndof 197 | Lmca — Epoch AI | Score | 46.97 |
| 90thof 235 | Dtbench — Epoch AI | Accuracy | 89.87 |
| 97thof 235 | Scicode — Epoch AI | Score (max) | 51.852 |
| 102ndof 260 | Critpt — Epoch AI | Accuracy (max) | 14.286 |
About
DeepSeek V4.1 Flash — a text model from DeepSeek, sold by 22 companies from $0.045 in and $0.5 out per million tokens, placed 6th of 111 on Vectara Hallucination Leaderboard.
It takes text, images and files and returns text, with a context window of 262,144 tokens. It was published in September 2026, trained on material up to May 2025. Its sellers say it can reason step by step and call a tool. The catalogue files it under reasoning, code and agents. 22 companies sell it. The cheapest is $0.045 in and $0.5 out per million tokens at OpenRouter. Beside the standard rate there are faster, separately routed, batch, regional and flex lanes. It has been measured on 32 boards, and stands best at 6th of 111 on Vectara Hallucination Leaderboard.
Every current figure
- Maker
- DeepSeek
- Register
- model
- Takes
- text + image + file
- Returns
- text
- Context
- 262,144 tokens
- Published
- September 2026
- Knowledge to
- May 2025
- Licence
- not read
- Sellers
- 22
- Maker's own price
- not read
- Price
- $0.045 in and $0.5 out per million tokens — OpenRouter
- Boards
- 32
- Best place
- 6th of 111 — Vectara Hallucination Leaderboard
Known as 13 names
deepseek-ai/deepseek-v4.1-flashV4.1 Flashdeepseek/deepseek-v4.1-flashdeepinfra/deepseek-v4.1-flashfireworks/deepseek-v4.1-flashlyceum/deepseek-v4.1-flashmelious/deepseek-v4.1-flashnovita/deepseek-v4.1-flashrunware/deepseek-v4.1-flashsference/deepseek-v4.1-flashtencent/deepseek-v4.1-flashtensorx/deepseek-v4.1-flashtogether/deepseek-v4.1-flash