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DeepSeek V4.1 Flash

openrouter.aiInfrastructure

PulseGate's liveness check found it on 11 Oct 2026; it has been in the index since 10 Sep 2026. How this is checked

DeepSeek V4.1 Flash is a sparse mixture-of-experts model offered through OpenRouter for coding, terminal use, computer-use agents, and long-context document or chart analysis. It supports native image understanding and can be accessed through an API, playground, and developer tooling.

Inferred · not functionally tested

PaidWebCLIAPICloud-managed
DeepSeek V4.1 Flash preview
Visit openrouter.ai
2alternatives
10features
2026since

Overview

6 features

Purpose: Running coding, agent, and long-context multimodal workloads through a hosted language-model API.

Inferred · not functionally tested

Audience: developers building AI applications and agents

Inferred · not functionally tested

Functions: code_generation, agents, rag

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: unknown

Recorded constraints: pricing: paid · license: Proprietary · platforms: API, CLI, WEB · deployment: browser, cli, api_only, cloud_managed

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: openrouter.ai. These links do not verify the individual claims.

In the Inference & model serving space, DeepSeek V4.1 Flash takes a focused approach. Inferred · not functionally tested: It focuses on running coding, agent, and long-context multimodal workloads through a hosted language-model API. Inferred · not functionally tested: It is built as an open-source project for developers building AI applications and agents. Basis unknown · not verified: Pricing is paid. Basis unknown · not verified: It ships for the web, the command line, and API.

It is developed by DeepSeek. Inferred · not functionally tested: Key capabilities include coding assistance, terminal use, and computer-use agents. Inferred · not functionally tested: Catalogued interfaces include a public API.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Coding assistance
  • Terminal use
  • Computer-use agents
  • Image understanding
  • Long-context analysis
  • Chart analysis

Topics: Inferred · not functionally tested

Tags
deepseek-modelmixture-of-expertslong-contextcoding-agentsmultimodal-llm
AI capabilities
TextImageCodeMultimodal
Inference: Cloud APIWeights: Open

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Next.js
Hosting
VercelCloudflare
Auth
clerk
AI providers
local_ossmultiple
Connectors
API
Runs on
BrowserCLIAPI-onlyCloud-managed
Detected from
Next.js
x-nextjs-prerender header · x-powered-by header · /_next/static/ in the HTML
Vercel
x-vercel-id header · x-vercel-cache header
multiple
bopenrouter in the HTML
Cloudflare
cf-ray header · cf-cache-status header

Trust & compliance

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed10 Sep · 16:04 UTC
    DeepSeek v4.1-Flash on Openrouter seen via Hacker News firehose (Algolia)
    Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about DeepSeek V4.1 Flash

What does DeepSeek V4.1 Flash do?
Inferred · not functionally tested: DeepSeek V4.1 Flash focuses on running coding, agent, and long-context multimodal workloads through a hosted language-model API. It is catalogued under Inference & model serving on PulseGate.
Who is DeepSeek V4.1 Flash for?
Inferred · not functionally tested: DeepSeek V4.1 Flash is an open-source project built for developers building AI applications and agents.
Does DeepSeek V4.1 Flash have a free plan?
Basis unknown · not verified: No — DeepSeek V4.1 Flash is paid.
What platforms does DeepSeek V4.1 Flash run on?
Basis unknown · not verified: DeepSeek V4.1 Flash runs on the web, the command line, and API.
Is DeepSeek V4.1 Flash still active?
PulseGate's liveness check found it on 11 Oct 2026.
What are alternatives to DeepSeek V4.1 Flash?
Similar projects tracked by PulseGate include DeepSeek V4.1 Flash, DeepSeek V4 Flash, and DeepSeek V4 Flash 0731.DeepSeek V4.1 FlashDeepSeek V4 FlashDeepSeek V4 Flash 0731
Who develops DeepSeek V4.1 Flash?
DeepSeek V4.1 Flash is developed by DeepSeek.
Does DeepSeek V4.1 Flash have an API or integrations?
Inferred · not functionally tested: Yes — DeepSeek V4.1 Flash exposes a public API.

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