DeepSeek V4.1 Flash
DeepSeek V4.1 Flash is 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. $0.13 per million input tokens, $0.52 per million output tokens.…. It is ranked #375 on the Dev Radar, in Backend & APIs, first seen 2 days ago and shared in 1 post (3.3k views).
DeepSeek V4.1 Flash - API Pricing & Benchmarks | OpenRouter Benchmarks Chat Pricing Docs Sign Up Sign Up DeepSeek: DeepSeek V4.1 Flash deepseek / deepseek-v4.1-flash Model weights Compare Playground Try this model 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 output from a 552B-parameter backbone, an asymmetric split that keeps per-token compute low relative to the model's total size. Image understanding is native to the architecture, with visual and text embeddings trained jointly from the…
What people said about DeepSeek V4.1 Flash on X
Another nice stat via @OpenRouter. We serve 30% of DeepSeek v4.1 requests on OpenRouter, at the fastest TPS (172 - the next one is at 107), with the best cache rate (94%) and top decile latency among all serverless endpoints supported. https://openrouter.ai/deepseek/deepseek-v4.1-flash
— @vipulved, 2 days ago · 44 likes · see the post
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DeepSeek V4.1 Flash in numbers
- Rank on the Dev Radar: #375 of 1355
- Shared in 1 post by 1 account: @vipulved
- 3.3k views on those posts
- First seen 2 days ago, last shared 2 days ago
- Pricing seen by Jev: paid
- Market: Backend & APIs
FAQ
What is DeepSeek V4.1 Flash?
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. $0.13 per million input tokens, $0.52 per million output tokens.… It was first shared on X 2 days ago and is ranked #375 on the Dev Radar.
Is DeepSeek V4.1 Flash free?
It is a paid product.
Who shared DeepSeek V4.1 Flash?
1 account on X, including @vipulved, in 1 post totalling 3.3k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 12.2k posts from 4.7k X accounts over the last 21 days, 1.4k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 18:39 UTC. Full method.