Why SIARE?
How SIARE compares to other RAG frameworks and what makes it unique.
The Problem with Manual RAG Tuning
Building RAG systems today means endless iteration:
- Tweak prompts → benchmark → repeat
- Try different chunking strategies → benchmark → repeat
- Adjust retrieval parameters → benchmark → repeat
- Add more agents → debug interactions → repeat
This process is expensive, brittle, and never-ending as your data and requirements change.
How SIARE is Different
SIARE is the first RAG engine that treats pipeline configuration as evolvable genetic material. Instead of manual tuning, SIARE uses AI-driven evolution to automatically discover optimal strategies.
What SIARE Does That Others Don’t
| Capability | Description |
|---|---|
| SOP-as-Genome | Treats entire multi-agent pipeline configurations as evolvable genetic material with PromptGenome, mutation operators, and ancestry tracking |
| Quality-Diversity Optimization | Maintains Pareto frontier across multiple metrics and QD Grid for behavioral diversity—prevents convergence to single local optimum |
| Multi-Agent Topology Evolution | Evolves agent roles, graph structure, tool assignments, and inter-agent communication patterns—not just prompts |
| Plugin-Based Prompt Evolution | Adaptive strategy selection combining TextGrad, EvoPrompt, and MetaPrompt approaches |
| GenePool with Ancestry | Full lineage tracking enabling “breeding” of successful configurations |
| Constraint-Aware Evolution | Safety-first design with validate_constraints() before mutations |
Comparison with Alternatives
RAG Frameworks (LangChain, LlamaIndex, Haystack)
These frameworks provide excellent building blocks for RAG but require manual configuration:
- What they do well: Modular components, tool integrations, document processing
- What they don’t do: Autonomous pipeline evolution, systematic optimization, diversity maintenance
SIARE’s approach: Use these frameworks as adapters within SIARE, then let evolution optimize the pipeline configuration.
Prompt Optimization (DSPy)
DSPy pioneered treating prompts as tunable parameters with automated optimization:
- What it does well: Bayesian optimization of prompts, few-shot selection
- What it doesn’t do: Multi-agent topology evolution, Quality-Diversity optimization, pipeline structure mutation
SIARE’s approach: DSPy optimizes prompts within a fixed pipeline; SIARE evolves the entire pipeline including topology.
AutoML for RAG (AutoRAG, RAGSmith)
These tools automate hyperparameter search:
- What they do well: Grid search over configurations, benchmark evaluation
- What they don’t do: Quality-Diversity (they seek single optimum), multi-agent orchestration, ancestry tracking
SIARE’s approach: Evolutionary algorithms with QD optimization maintain diverse solutions, not just the single best.
Self-Improving RAG (Self-RAG, Adaptive-RAG)
Research on runtime adaptation:
- What they do well: Dynamic retrieval decisions, self-critique mechanisms
- What they don’t do: Design-time evolution, population-based search, pipeline mutation
SIARE’s approach: Evolves pipelines at design-time; these approaches adapt at runtime. Complementary, not competing.
Multi-Agent Frameworks (LangGraph, AutoGen, CrewAI)
Multi-agent orchestration platforms:
- What they do well: Agent collaboration, stateful workflows, role-based systems
- What they don’t do: Autonomous evolution of agent topologies, QD optimization, prompt genome evolution
SIARE’s approach: Define agents as evolvable roles; let evolution discover optimal team structures.
Technology Positioning Matrix
| Capability | LangChain | DSPy | AutoRAG | Self-RAG | LangGraph | SIARE |
|---|---|---|---|---|---|---|
| Multi-Agent Orchestration | ✅ | ❌ | ❌ | ❌ | ✅ | ✅ |
| Prompt Evolution | ❌ | ✅ | ❌ | ❌ | ❌ | ✅ |
| Pipeline Evolution | ❌ | ❌ | ✅ | ❌ | ❌ | ✅ |
| Quality-Diversity | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
| Evolutionary Algorithms | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
| Topology Mutation | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
| Ancestry Tracking | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
| Constraint Validation | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
| SOP Versioning | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
SIARE’s Six Mutation Types
SIARE evolves pipelines through six mutation operators:
| Mutation | Scope | Description |
|---|---|---|
PROMPT_CHANGE | Prompts | Modify role prompts using TextGrad, EvoPrompt, or MetaPrompt |
PARAM_TWEAK | Parameters | Adjust temperature, max_tokens, top_k, etc. |
ADD_ROLE | Topology | Introduce new specialist agent |
REMOVE_ROLE | Topology | Remove underperforming agent |
REWIRE_GRAPH | Topology | Change edge connections between agents |
CROSSOVER | Structure | Combine successful elements from two SOPs |
Quality-Diversity: Why Diversity Matters
Traditional optimization finds one best solution. But RAG has multiple valid objectives:
- High accuracy vs. low latency
- Comprehensive answers vs. concise answers
- High recall vs. high precision
Quality-Diversity optimization maintains a diverse archive of high-performing solutions along the Pareto frontier. This means:
- No local optima trap: Multiple search directions explored simultaneously
- User choice: Pick the solution that best fits your specific tradeoffs
- Robustness: If requirements change, alternative solutions already exist
- Insight: Understanding the capability frontier reveals fundamental tradeoffs
When to Use SIARE
SIARE is ideal when:
- You need to optimize across multiple metrics (accuracy, cost, latency)
- Your domain is complex with many possible pipeline configurations
- Manual tuning has plateaued or is too expensive
- You want to maintain diverse solutions for different use cases
- Your requirements evolve and pipelines need to adapt
SIARE may be overkill when:
- You have a simple, well-understood retrieval task
- A single metric dominates (pure accuracy, no cost/latency concerns)
- Your pipeline is fixed by external constraints
- You need a quick prototype without evolution
Getting Started
Ready to stop tuning and start evolving?
pip install siare
# Initialize a project
siare init
# Run evolution
siare evolve --generations 10 --metric quality
# Query your evolved pipeline
siare run "How do I reset my password?"
See the Quick Start Guide for detailed setup instructions.
Learn More
- System Architecture — How SIARE works internally
- Custom Extensions — Add your own metrics and tools
- Use Cases — Domain implementation patterns
SIARE: Stop tuning. Start evolving.