Simulate Dual-Model Planner/Executor token arbitrage, 64-token block disk prefix caching, and SWE-bench Verified resolve rates across 16 DeepSeek checkpoints.
16 Verified Checkpoints & Endpoints| Synchronized with Active Workbench State
How Do DeepSeek V3, R1, and V4 Flash Models Compare for Agentic Coding?
Interactive 16-checkpoint specification ledger comparing active MoE parameters, disk context caching rates, SWE-bench Verified scores, and local GGUF distillations.
Showing 16 of 16 model checkpoints
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Model Checkpoint
Architecture & Features
SWE-bench & Throughput
Input / Output Rate
Cache Miss Rate
Optimal Harness Role
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DeepSeek-V3-0324 (671B MoE)
Primary Code Executor | 37B Active
MoE 671B128k ContextContext CachingFP8 Native
SWE-bench Verified: 58.4% | 68 tok/s
OpenAI SDK / Native MLA Cache
USD 0.27 / 1.10 per 1MUSD 0.07/1M Cache Hit | USD 0.27/1M Miss
Computes exact multi-turn session expenditure when routing architectural reasoning (β_plan ≈ 18% of output tokens) to DeepSeek-R1 and bulk file patching (82% of output tokens) to DeepSeek-V3 with disk-backed MLA prefix caching.
Model Variables & Active Parameter State
T_in (Session Input Volume)
450k
Cumulative input prompt tokens across all repository turns (system prompt + AST context).
α_hit (KV-Cache Hit Ratio)
75%
Percentage of input prefix blocks served directly from DeepSeek disk KV cache ($0.07/1M on V3).
T_out (Generated Output Volume)
65k
Combined chain-of-thought reasoning tokens and synthesized unified diff patches.
Cost_session (Blended Session Cost)
$0.164
Net API expenditure after prefix caching and planner/executor token arbitrage.
Models end-to-end wall-clock completion time by isolating Reasoning Chain-of-Thought tokens (34 tok/s on R1) from high-velocity code synthesis tokens (68 tok/s on V3 or 142 tok/s on V4 Flash).
Model Variables & Active Parameter State
T_CoT (Reasoning Token Overhead)
18.2k tok
Internal <think> block tokens emitted during architectural planning and edge-case verification.
Latency_total (Time-to-Completion)
1,240s
Total elapsed wall-clock seconds across a 12-turn repository refactoring session.
SWE_Pass (SWE-bench Resolve Rate)
67.8%
Empirical issue resolution probability on SWE-bench Verified 500-task benchmark.
Route_Mode (Active Routing Topology)
r1_v3_hybrid
Selected dispatch topology in ~/.dsh/routing.json.
Unmatched cost efficiency for CI/CD repository-wide linting, dependency upgrades, and doc builds.
Planner / Executor Routing Diagnostics
How to Route Prompts Between DeepSeek-R1 Reasoning and V3 Code Synthesis?
Select your repository complexity profile or CI/CD scheduling constraint to isolate the optimal Dual-Model routing topology.
Verified Engineering Resolution
Route Phase 1 AST Graph Planning to DeepSeek-R1; Dispatch Diffs to DeepSeek-V3-0324
Modifying >4 interdependent repository modules with strict type invariants
When a single model attempts both architectural dependency resolution and 1,500-line code emission, reasoning drift degrades patch accuracy. Deepseek Harness isolates the <think> output from DeepSeek-R1 into a frozen JSON execution plan, then spawns parallel DeepSeek-V3 workers to synthesize and test each file diff.
dsh route set --planner deepseek-reasoner --executor deepseek-chat --cache-prefix true
Verified Engineering Resolution
Pin Static System Prompt, MCP Tool Schemas, and Engram Repo Map at Index 0
High API spend caused by <30% KV-cache hit ratio across multi-turn agent loops
DeepSeek Artificial Intelligence caches context prefixes on disk in deterministic 64-token blocks. Injecting dynamic timestamps, git commit hashes, or changing directory listings at the top of the system prompt invalidates the entire downstream KV cache. Always append volatile tool outputs at the tail of the message array.
Applicable Standards & Specifications
64-Token Block Alignment $0.07/1M Cache Hit Zero Prefix Churn Engram Freeze
Target Resolution Rule
dsh config set prompt.pin_static_prefix true && dsh engram freeze-header
DeepSeek-R1 consumes >8,000 reasoning tokens on trivial grep or file-read steps
Invoking full Chain-of-Thought reinforcement learning on deterministic MCP inspection tools (git status, read_file, list_dir) wastes up to $0.18 per turn. Configure the Cordis Deepseek router to bypass R1 on read-only observation turns and invoke reasoning only when AST mutation or test failure occurs.
dsh cordis config set router.read_only_model deepseek-v4-flash
Verified Engineering Resolution
Queue Non-Interactive Agent Jobs into DeepSeek Off-Peak Window (50%–75% Discount)
Scheduling automated repository test generation, CVE audits, or PR reviews
Between 16:30 UTC and 00:30 UTC daily, DeepSeek reduces API pricing by 50% on DeepSeek-V3 and 75% on DeepSeek-R1. Combining off-peak scheduling with 80% disk context caching drops effective R1 input costs to $0.035 per million tokens.
Applicable Standards & Specifications
75% R1 Discount 16:30-00:30 UTC CI/CD Batch Queue $0.035/1M Effective
Implementing DeepSeek V4, R1 & V3 Model Integration inside Deepseek Harness bridges frontier Deepseek Artificial Intelligence checkpoints with local developer tooling. While Engram Deepseek and Deepseek Mhc compress multi-file AST graphs to preserve prefix alignment, Cordis Deepseek and Deepseek Harness Cordis dispatch tool schemas across Deepseek Harness Mcp pipes. Engineers can benchmark overall session economics on the Deepseek Harness Master Hub or provision local GGUF runtimes using the Cli Desktop Installation Tool & Guide.
Plugin Marketplace & GitHub Workflow Governance
Every extension listed in the Deepseek Harness Plugin Market, Deepseek Harness Plugin Marketplace, and Deepseek Harness Market declares explicit model affinity tags for Deepseek Harness Plugins and Deepseek Harness Skills. By pulling verified router adapters from Deepseek Harness Github and Deepseek Harness Plugins Github, teams combine the Best Deepseek Harness Plugins, Deepseek Harness Best Plugins, and each Awesome Deepseek Harness Plugin with CLI, Desktop & Setup Commands inside Deepseek Harness Desktop and the Master Deepseek Harness Technical Hub, backed by our Agentic Workflows, Security & Error Triage harness.
Model Architecture & API Reference
Frequently Asked Questions About DeepSeek Model Integration
Technical answers covering R1 vs. V3 routing arbitrage, 64-token automatic prefix caching, 671B MoE active parameters, and Engram context compression.
Why should I combine DeepSeek-R1 and DeepSeek-V3 in an agentic coding harness?
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DeepSeek-R1 excels at zero-shot architectural reasoning and root-cause debugging (69.2% SWE-bench Verified), but generates extensive internal chain-of-thought tokens at USD 2.19 per million output tokens. Delegating high-level planning to R1 and routing file editing and MCP tool execution to DeepSeek-V3-0324 (USD 1.10 per million output, 68 tokens/sec) reduces total session latency by 41.2% and cuts token expenditure by 53%.
How does DeepSeek automatic disk context caching work without manual cache keys?
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Unlike providers that require manual cache_control breakpoints and charge storage TTL fees, DeepSeek Artificial Intelligence automatically hashes incoming prompt prefixes in 64-token blocks on distributed NVMe storage. Any request sharing an identical leading prefix automatically receives the cache-hit rate (USD 0.07/1M on V3, USD 0.14/1M on R1) with zero configuration overhead.
Can I use tool calling and JSON schema mode simultaneously with DeepSeek-R1?
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DeepSeek-R1 supports structured reasoning output via the reasoning_content field alongside final assistant content, while DeepSeek-V3-0324 provides native 128-tool parallel function calling and strict JSON schema enforcement. In Deepseek Harness, Cordis plugins automatically normalize R1 reasoning blocks before dispatching structured tool calls through V3.
What are the active vs total parameters in the DeepSeek 671B Mixture-of-Experts architecture?
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Both DeepSeek-V3 and DeepSeek-R1 contain 671 billion total parameters distributed across 256 routed expert networks and 1 shared expert per layer, but activate only 37 billion parameters per token via auxiliary-loss-free load balancing. This MoE topology delivers frontier-grade reasoning with the inference latency and compute cost of a dense 37B model.
How do I prevent context truncation when my repository exceeds the 128k token window?
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Enable Engram Deepseek alongside Deepseek Mhc (Multi-Head Context compression) in ~/.dsh/config.toml. Engram parses the repository into an Abstract Syntax Tree (AST) symbol graph, injecting full source code only for actively mutated files while compressing peripheral dependency signatures by 84%.