Tev: Scaling Long-Horizon Agentic Environments with Dense Progress Rewards

Tev: Scaling Long-Horizon Agentic Environments with Dense Progress Rewards. It centres on GPT, and also names Claude and Gemini. Reported by arXiv. Bharat Hunt files it under AI Agents and Open Source AI — the section covering autonomous and tool-using systems, agent frameworks, MCP and orchestration.

Written by Bharat Hunt from the headline and the coverage below. The original reporting is the source of truth.