OpenRouter model
DeepSeek: DeepSeek V4 Flash 0423
DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...
- Provider
- OpenRouter
- Availability
- Available
- Model ID
- deepseek/deepseek-v4-flash
- Snapshot
- 2026-10-07
DeepSeek: DeepSeek V4 Flash 0423 Benchmarks & Agentic Accuracy
Verified primary research & developer preference metrics
What This Means in Real Software Development
- Next-generation DeepSeek MoE architecture with advanced attention routing.
- Scores 54.8% on SWE-bench Verified and 72.5% on AIME 2024.
- Operates at ~85 TPS for interactive CLI code generation and testing.
- High cost efficiency ($0.30/M input, $0.90/M output) on hosted inference platforms.
Swarm Multi-Agent Topology
Best Paired With: Claude 3.7 Sonnet as Lead Planner
High throughput and solid coding logic make it ideal for parallel worktree tasks.
Executes multi-file refactors across isolated Git worktrees without lock contention.
What Developers & Practitioners Are Saying
Real-world field observations, production strengths, and developer consensus
"High-speed MoE generation checkpoint from DeepSeek, optimized for lightweight code review and linting."
Verified Real-World Strengths
- Ultra-low latency with ~85 TPS throughput
- Extremely low token cost
- Good syntax error detection
Production Caveats & Gaps
- Not designed for complex multi-file architectural changes
Primary Sources & Methodology Citations
- DeepSeek V4 Architecture Report — DeepSeek AI (July 2025)
DeepSeek: DeepSeek V4 Flash 0423 model overview
DeepSeek: DeepSeek V4 Flash 0423 is listed in the public Swarm catalog through OpenRouter. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.
- Provider
- OpenRouter
- Family
- OpenRouter
- Context window
- 1.05M tokens
- Thinking support
- off · high · xhigh
- Availability status
- Available
- Catalog ID
- openrouter/deepseek/deepseek-v4-flash
Run DeepSeek: DeepSeek V4 Flash 0423 in Swarm
Verified CLI workflow & multi-agent architecture
swarm ctl model set --provider openrouter --model openrouter/deepseek/deepseek-v4-flash# Or switch interactively inside the terminal TUI:
/modelsSubagent Role Matrix
Assign DeepSeek: DeepSeek V4 Flash 0423 to specialized system roles in ~/.swarm/config.json:
- Primary / Planner: Orchestrates full task DAGs and multi-stage pipelines.
- Coder Subagent: Generates code and unit tests inside private Git worktrees.
- Finder Subagent: Performs read-only code search, symbol discovery, and mapping.
Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.