# Dynamic AI agent testing for the real world with Collinear Simulations and Together Evals

DevFeed: [Dynamic AI agent testing for the real world with Collinear Simulations and Together Evals](<https://devfeed.tech/articles/dynamic-ai-agent-testing-for-the-real-world-with-collinear-simulations-and-together-evals-80166.md>)

Original publisher: [Read original article](<https://www.together.ai/blog/collinear-simulations-together-evals>)

Author: Anand Kumar, Muyu He, Nazneen Rajani, Zain Hasan, Ivan Provilkov

Published: 2025-10-28T00:00:00Z

Content type: article

Language: en

Sources: [Together.ai](<https://devfeed.tech/sources/together-ai.md>)

Topics: [gaia](<https://devfeed.tech/topics/gaia.md>), [agent orchestration](<https://devfeed.tech/topics/agent-orchestration.md>), [Microsoft Agent Framework](<https://devfeed.tech/topics/microsoft-agent-framework.md>)

Tags: [agent-testing](<https://devfeed.tech/tags/agent-testing.md>), [agents](<https://devfeed.tech/tags/agents.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-agent](<https://devfeed.tech/tags/ai-agent.md>), [evals](<https://devfeed.tech/tags/evals.md>), [testing](<https://devfeed.tech/tags/testing.md>)

## AI overview

Collinear TraitMix generates persona-driven, multi-turn simulated conversations for testing AI agents, while Together Evals scores interactions using task-specific rubrics and an LLM judge. The integrations support reproducible evaluation across user traits and models, with results that can inform regression testing, failure analysis, and agent improvement.

## Source excerpt

Test AI agents in the real world with Collinear TraitMix and Together Evals: dynamic persona simulations, multi-turn dialogs, and LLM-as-judge scoring.