Evals

Open Source

Evaluation and Monitoring Updated Feb 15, 2026

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Compared with 49 other Evaluation and Monitoring agents Open source Self-hostable Updated Feb 2026

💰 Open Source 🔄 Updated Feb 2026 🖥️ Self-hostable

💰 Pricing

Open Source

Pricing not publicly listed.

🎯 Use Cases

Benchmarking OpenAI model performance on specific tasks Comparing model versions or configurations Validating model improvements or fine-tuning results Reproducing evaluations across different environments Contributing to or using a shared registry of evaluation benchmarks

⚖️ Pros & Cons

✅ Pros

Open-source and community-driven
Standardized framework for reproducible evaluations
Direct integration with OpenAI models
Growing registry of shared benchmarks

❌ Cons

Primarily focused on OpenAI models (limited to other model types)
Requires technical expertise to implement custom evaluations
Benchmark quality depends on community contributions

Overview

Evals is a framework developed by OpenAI for systematically evaluating the performance of AI models, particularly those from OpenAI. It provides an open-source registry of benchmarks to standardize and compare model outputs across different tasks.

Problem It Solves

It solves the challenge of consistently measuring and comparing AI model performance using standardized benchmarks.

Target Audience: Developers and teams working with evaluation and monitoring automation.

Inputs

• User configuration
• API credentials (if required)
• Task parameters

Outputs

• Automated task results
• Status reports
• Generated content or actions

Example Workflow

1 User configures the agent with required parameters
2 Agent receives input data or trigger
3 Agent processes the request using its core logic
4 Agent interacts with external services if needed
5 Results are returned to the user

Sample System Prompt


              You are Evals, an AI assistant. Help the user accomplish their task efficiently.

Tools & Technologies

LLM APIs Python

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FAQs

Is this agent open-source?: Yes
Can this agent be self-hosted?: Yes
What skill level is required?: Intermediate

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