Frameworks

Agent-R

Trajectory collection and revision utilities that use tree search and model-guided critique to train agents to recover from mistakes, including WebShop tasks.

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What is this resource?

Resource type: Frameworks
Environment: web
Topics: self-reflection, data-generation, web-navigation
Record publication date: Not recorded
Evidence retrieved: 2026-10-17T02:03:20Z
Resource ID: github:bytedance-seed/agent-r

What licenses are recorded?

Code, training data, weights, and documents can have different terms. A blank declaration means unknown, not unrestricted use.

Code: Apache-2.0 (repository LICENSE header; not a weights/data license)
Data: Not recorded
Document: Not recorded
Weights: Not recorded

Explore related topics

Self-reflection Data generation Web navigation

Scope and limitations

The canonical repository is ByteDance-Seed/Agent-R and is archived but readable. MCTS collection, revision and evaluation scripts are released under Apache-2.0. It also supports non-GUI text environments; this entry covers its WebShop interaction component. No separate weight release was verified.

Related resources

documented by: Agent-R: Training Language Model Agents to Reflect via Iterative Self-Training

Primary evidence and verification

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editorial primary review
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editorial primary review
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editorial primary review
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editorial primary review
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license header
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283ea6cc2997a1a70da0049e09adf9317bb60ca1b51279b65196b83a69e1996b
github repository identity
Retrieved 2026-10-17T18:05:46Z. Supports: aliases.
Content fingerprint
3fff7137bc4f39a3a757f3b820892fb330449044ef2721e9f9d7719d23ff2b98
github repository identity
Retrieved 2026-10-17T18:05:46Z. Supports: aliases.
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