ChatArena

✓ verified, sync 2026-08-20

10 checks on record, most recent 2026-11-03 (responded).

PricingFree

Category AI Agent Builders

Community scorenot yet rated

First indexed2026-08-20

Observation record.

What was checked ourselves, with dates. Not vendor copy, not a rating.

Most recent check 2026-11-03

Result: responded.

Checked on 10 distinct dates, since 2026-09-02. Checked roughly every 6.9 nights on this listing's own record.

2026-11-032026-10-262026-10-202026-10-142026-10-082026-10-022026-09-262026-09-202026-09-142026-09-02

What this means: the 3-miss rule marks a listing discontinued only after three consecutive failed checks; a bot-wall response never counts toward that streak. the methodology

Price events.

auto-diffed on every sync: the changelog other directories don't keep

The price was checked on 2026-11-03 and no change was observed since.

No approved price events on record

No approved price change is on record.

Features

As listed by the vendor, unedited.

ChatArena's core strength lies in its flexible framework, built on the principles of Markov Decision Processes. This allows for seamless definition of:
Multiple players
Various environments
Complex interactions between agents and their surroundings
The library comes equipped with a range of pre-built environments, enabling researchers to:
Understand agent behaviors
Benchmark performance
Train LLM agents in controlled settings

What it does.

The vendor's own description, unedited, not our claim.

Multi-agent language game environment for LLM research

registry ID ndock:agent:chatarena

More ai agent builders agents.

Setter AI Instant AI-powered lead conversion on WhatsApp AICell Decentralized AI agents transforming collaborative intelligence. Agent Genesis Build AI agents faster with copy-paste, open-source components.