DeepSeek · Deepseek V4 Flash · active
DeepSeek-V4-Flash
DeepSeek-V4-Flash is an open-weight language model published by DeepSeek.
deepseek-ai/DeepSeek-V4-FlashBenchmarks
All benchmark results →| DeepSeek-V4-FlashDeepSeek | LiveBench2026-06-25 | 69.67 | 34,434 | 1,270 | deepseek-v4-flashaverage per case | Third-party benchmark |
Provider availability
Serving endpoints and pricing
| Provider | Route model | Tier | Input | Output | Region | Observed | Source |
|---|---|---|---|---|---|---|---|
 OpenRouterRoute-ready | deepseek/deepseek-v4-flash | Standard routing | $0.0868 | $0.1736 | Unknown | Aug 28, 2026 | Provider-reported |
This page represents one immutable developer model ID. Serving endpoints, pricing, regions, quantizations, and service tiers attach separately and never create duplicate model records.
Technical specification
Capabilities
Version lineage
Explicit unknowns
- Maximum output
- Knowledge cutoff
Comparable peers
Related model comparisons
Questions
DeepSeek-V4-Flash FAQs
What is DeepSeek-V4-Flash?+
DeepSeek-V4-Flash is an open-weight language model published by DeepSeek. It is developed by DeepSeek and its current sourced lifecycle status is active.
What inputs and outputs does DeepSeek-V4-Flash support?+
DeepSeek-V4-Flash's current record lists Text as input and Text as output.
How much context does DeepSeek-V4-Flash support?+
The current record lists a 1,048,576-token context window and does not report a maximum output length.
Is DeepSeek-V4-Flash available through an API?+
DeepSeek-V4-Flash is marked as API-available. The directly sourced provider records currently include OpenRouter.
How large is DeepSeek-V4-Flash?+
The current record lists 290.9B total parameters and 13B active parameters. Its architecture is DeepseekV4ForCausalLM.
What capabilities and tasks does DeepSeek-V4-Flash support?+
DeepSeek-V4-Flash's recorded capabilities are chat, generation, and reasoning. Its supported tasks are text.
Can DeepSeek-V4-Flash be self-hosted?+
DeepSeek-V4-Flash is an open-weight model. Self-hosting is supported, and the recorded license is mit.
Does DeepSeek-V4-Flash have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are deepseek-ai/DeepSeek-V4-Flash.
Which models can DeepSeek-V4-Flash be compared with?+
The current compatible peer set includes DeepSeek-V4-Flash-Base, DeepSeek-V4-Pro, DeepSeek-R1, DeepSeek-V3, and Mistral-Small-4-119B-2603. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →
How current is the Model Markets record for DeepSeek-V4-Flash?+
DeepSeek-V4-Flash was last verified Aug 28, 2026 from DeepSeek's primary source, “deepseek-ai/DeepSeek-V4-Flash developer model repository.” The evidence is classified as official fact.
Primary evidence