Laguna by Poolside vs OCR Arena: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Laguna by Poolside and OCR Arena — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Laguna by Poolside
Poolside
Poolside's family of open Mixture-of-Experts foundation models for agentic coding — XS.2 runs locally, M.1 reaches 72.5% on SWE-bench Verified.
Key features
- Two Model Sizes: Laguna XS.2 (33B total / 3B active) and Laguna M.1 (225B total / 23B active) target different latency and capability needs.
- Mixture-of-Experts Architecture: Routes each token through a subset of experts for efficiency at large scale.
- Local Deployment: XS.2 is small enough to run on a Mac with 36 GB of RAM via Ollama under an Apache 2.0 license.
- Strong SWE-bench Results: XS.2 hits 68.2% and M.1 reaches 72.5% on SWE-bench Verified.
- Bundled Coding Agent: Ships 'pool,' a lightweight terminal-based coding agent.
- Agent Client Protocol: Includes a dual ACP client-server used internally for agent RL training and evaluation.
Best for
- Local Agentic Coding: Running XS.2 on a laptop for private, offline code generation and editing.
- High-Capability Code Tasks: Using M.1 for harder, long-horizon software engineering work.
- Self-Hosted Deployments: Building on open weights to avoid third-party API dependencies.
- Research & Fine-Tuning: Adapting permissively licensed weights for custom coding workflows.
- Benchmarking: Evaluating agentic coding performance against SWE-bench Verified and Pro.
OCR Arena
OCR Arena
A free playground to test, compare, and rank foundation VLMs and open-source OCR models on uploaded documents.
Key features
- Side-by-side Model Comparison: Run multiple foundation VLMs and open-source OCR models on the same uploaded document to directly compare outputs, errors, and behavior.
- Document Upload and Processing: Upload PDFs, images, or scanned documents and process them through selected OCR/VLM models to obtain extracted text and structured results.
- Accuracy Measurement and Metrics: Compute quantitative accuracy metrics for model outputs against ground truth or expected results to enable objective performance evaluation.
- Public Leaderboard and Voting: Publish results to a public leaderboard where users can vote for the best-performing models and view community rankings.
- Support for VLMs and Open Models: Evaluate both large foundation vision–language models and a variety of open-source OCR models within the same interface.
- Community-Driven Benchmarking: Enable collaborative, reproducible benchmarking by sharing evaluation cases, leaderboards, and community feedback on model performance.
- Upload documents and images for model evaluation
- Run multiple VLMs and OCR models side-by-side on the same input
- Automated accuracy measurement and performance metrics
- Public leaderboard to view and vote on top-performing models
- Support for open-source OCR models and foundation VLMs
- Web-based UI for interactive testing and comparison
Best for
- Model Selection for Document Workflows: Compare multiple OCR and VLM options on representative invoices, contracts, or receipts to choose the most accurate model for production use.
- Research and Development Benchmarking: Researchers benchmark new OCR architectures or fine-tuned VLMs against existing open-source models using standard inputs and accuracy metrics.
- Quality Assurance for OCR Pipelines: QA teams run sample documents through candidate models to quantify extraction accuracy before deploying OCR updates.
- Community Validation and Crowdsourced Rankings: Open-source contributors and practitioners submit model runs and vote to surface strong models for particular document types or languages.
- Pre-deployment Evaluation: Engineering teams validate how different models handle noisy scans, handwriting, or multilingual documents to reduce deployment risks.
- Educational Demonstrations: Instructors and students test differences between VLMs and OCR methods to teach practical trade-offs in real document scenarios.
- Compare OCR and VLM model accuracy on specific document types before integration
- Benchmark open-source OCR engines against foundation models for research
- Evaluate OCR performance on invoices, receipts, forms, and scanned documents
- Community-driven model selection via leaderboard voting
- Model selection and validation during document-processing pipeline development