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DeepSeek
deepseek/deepseek-v4.1-flash-20260910Hugging Face ↗
DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters on input and 16B on...
OpenRouter share of tokens, by day.
DeepSeek: DeepSeek V4.1 Flash holds 8.18% today, up from 3.54% at the start of the visible window.
DeepSeek: DeepSeek V4.1 Flash's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-10-25, DeepSeek: DeepSeek V4.1 Flash holds 8.2% of OpenRouter token share, down 5.03pp over 30 days. Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-25. tidelines.ai
Where to run it
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
DeepSeek: DeepSeek V4.1 Flash is served by 38 tracked endpoints on OpenRouter. The cheapest output price is $0.18 per million tokens from Decart, and the most expensive is $2.40 from BaseTen · 1049k. The largest context window offered is 1049k tokens. Prices are list rates and refresh daily.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| Decart | $0.090 | $0.18 | 1049k | 100.00% |
| Sail Research | $0.090 | $0.25 | 1049k | 100.00% |
| DeepInfra · 1049k | $0.11 | $0.34 | 1049k | 100.00% |
| DeepInfra · 1049k | $0.14 | $0.42 | 1049k | 100.00% |
| Relace | $0.070 | $0.50 | 1049k | 100.00% |
| AtlasCloud | $0.14 | $0.54 | 1049k | 100.00% |
| StreamLake | $0.15 | $0.59 | 1024k | 100.00% |
| Morph | $0.100 | $0.60 | 1049k | 100.00% |
| DeepInfra · 1049k | $0.21 | $0.63 | 1049k | 100.00% |
| InferenceNet | $0.10 | $0.65 | 1040k | 100.00% |
| CoreWeave | $0.15 | $0.65 | 1049k | 100.00% |
| Wafer | $0.19 | $0.65 | 1049k | 100.00% |
| DigitalOcean | $0.17 | $0.66 | 1049k | 100.00% |
| ModelRun | $0.17 | $0.67 | 1049k | 100.00% |
| GMICloud | $0.18 | $0.72 | 1049k | 100.00% |
| Novita | $0.20 | $0.78 | 1049k | 93.33% |
| Reka | $0.10 | $0.84 | 1049k | 100.00% |
| Fireworks · 1049k | $0.21 | $0.84 | 1049k | 100.00% |
| Phala | $0.21 | $0.84 | 1049k | 100.00% |
| OpenInference | $0.020 | $1.00 | 1049k | 100.00% |
| Mancer 2 | $0.20 | $1.00 | 1049k | 96.67% |
| Makora | $0.26 | $1.17 | 1049k | 100.00% |
| Crusoe | $0.29 | $1.20 | 1049k | 100.00% |
| $0.30 | $1.20 | 1049k | 100.00% | |
| Nebius | $0.30 | $1.20 | 1048k | 100.00% |
| PrimeIntellect | $0.30 | $1.20 | 1049k | 100.00% |
| Cohere | $0.30 | $1.20 | 1049k | 100.00% |
| Baidu | $0.30 | $1.20 | 1049k | 100.00% |
| BaseTen · 1049k | $0.30 | $1.20 | 1049k | 100.00% |
| Together | $0.30 | $1.20 | 1049k | 100.00% |
| SiliconFlow | $0.30 | $1.20 | 1049k | 100.00% |
| Modal | $0.30 | $1.20 | 1049k | 100.00% |
| Parasail | $0.30 | $1.20 | 1049k | 100.00% |
| Fireworks · 1049k | $0.30 | $1.20 | 1049k | 100.00% |
| Venice | $0.30 | $1.20 | 1000k | 100.00% |
| Alibaba | $0.33 | $1.32 | 1000k | 100.00% |
| Fireworks · 1049k | $0.45 | $1.80 | 1049k | 100.00% |
| BaseTen · 1049k | $0.60 | $2.40 | 1049k | 100.00% |
Median dollars spent on one DeepSeek: DeepSeek V4.1 Flash session, by coding agent and session length.
Token rate sets the price; session length and reasoning set the bill.
| Agent | 1 turn | 2–9 turns | 10–49 turns | 50+ turns |
|---|---|---|---|---|
| Claude Code | $0.0032 | $0.0086 | $0.047 | $0.344 |
| Kilo Code | $0.0012 | $0.012 | $0.046 | $0.287 |
| Hermes Agent | $0.0010 | $0.0056 | $0.045 | $0.272 |
| Codex | $0.0007 | $0.0051 | $0.032 | $0.104 |
