Daily AI news, sourcedOn Oct 22, BRACE allocates RL rollouts for MCP tool-use agents by forecasting which tasks give mixed rewards.
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On Oct 22, BRACE allocates RL rollouts for MCP tool-use agents by forecasting which tasks give mixed rewards.
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BRACE allocates RL rollouts for MCP tool-use agents by forecasting which tasks give mixed rewards
Posted on arXiv on Oct 22, 2026 (source: arxiv.org).
The paper introduces Discord for comparing harness edits and BRACE for deciding where to spend training rollouts in MCP environments. The authors report BRACE beat the strongest baseline at three Qwen3-VL scales with fewer new rollouts and led on BFCL and NESTFUL. The paper has not yet been peer-reviewed.
Source: arXiv cs.LG
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