Agent Mag
SUBSCRIBE
DeepSeek V4 Flash
All models
DeepSeekDeepSeekDeepSeekReleased 2026-04-24

DeepSeek V4 Flash

1.0M context$0.140/M input$0.280/M output284B total, 13B activated

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model with 284 billion total parameters and 13 billion activated parameters. It supports a 1 million-token context window and is designed for fast inference and high-throughput workloads. The model features hybrid attention for efficient long-context processing and configurable reasoning modes, making it suitable for coding assistants, chat systems, and agent workflows.

What is DeepSeek V4 Flash?

DeepSeek V4 Flash is an AI model from DeepSeek that Agent Mag tracks for pricing, context window, modalities, benchmarks, and API compatibility. Builders can use this page to compare DeepSeek V4 Flash against other models for agent workflows and production deployments.

Model ID

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model with 284 billion total parameters and 13 billion activated parameters. It supports a 1 million-token context window and is designed for fast inference and high-throughput workloads. The model features hybrid attention for efficient long-context processing and configurable reasoning modes, making it suitable for coding assistants, chat systems, and agent workflows.

Architecture & Specifications
Architecture
Mixture of Experts (MoE)
Parameters
284B total, 13B activated
Tokenizer
DeepSeek
Released
2026-04-24
Modalities
Input
text
Output
text
Supported Parameters
frequency_penaltyinclude_reasoninglogprobsmax_tokenspresence_penaltyreasoningresponse_formatstoptemperaturetool_choicetoolstop_logprobstop_p
Strengths
  • Supports a 1 million-token context window
  • Optimized for fast inference and high-throughput workloads
  • Hybrid attention for efficient long-context processing
  • Configurable reasoning modes
  • Strong reasoning and coding performance
Limitations
  • Limited information on training data sources
  • Hallucination rate of 4.2% in knowledge benchmarks
  • Low performance in research-level physics reasoning (CritPt: 7.1%)
Recommended Use Cases
Coding assistants
Chat systems
Agent workflows
Long-context processing tasks
High-throughput applications requiring cost efficiency

More from DeepSeek

DeepSeek V4 Pro
1.0M ctx$1.74/M

DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reasoning, coding,...

DeepSeek V3.2
131K ctx$0.252/M

DeepSeek-V3.2 is a large language model designed to harmonize high computational efficiency with strong reasoning and agentic tool-use performance. It introduces DeepSeek Sparse Attention (DSA), a fine-grained sparse attention mechanism...

DeepSeek V3.2 Speciale
164K ctx$0.400/M

DeepSeek-V3.2-Speciale is a high-compute variant of DeepSeek-V3.2 optimized for maximum reasoning and agentic performance. It builds on DeepSeek Sparse Attention (DSA) for efficient long-context processing, then scales post-training reinforcement learning...

DeepSeek V3.2 Exp
164K ctx$0.270/M

DeepSeek-V3.2-Exp is an experimental large language model released by DeepSeek as an intermediate step between V3.1 and future architectures. It introduces DeepSeek Sparse Attention (DSA), a fine-grained sparse attention mechanism...

Related content

Browse the AI models directory

Compare pricing, local installs, context windows, and modality filters across the full model catalog.

Explore AI agent tools

Find frameworks, SDKs, and infrastructure tools that pair with this model in production workflows.

Read Agent Mag model and agent articles

See Agent Mag coverage of model benchmarks, agent frameworks, and deployment patterns.

Data enriched Apr 24, 2026. Pricing from OpenRouter API.