Open Source20d ago
OpenUI 1.0 ships: the open-source generative-UI standard adds custom actions and functions; its own benchmark shows ~52% fewer tokens than JSON render formats
On 2026-10-15 Thesys shipped OpenUI 1.0 (MIT, ~11K GitHub stars). OpenUI Lang 1.0 adds custom actions (defineAction), custom functions (defineFunction), library.extend and a stored-message format, so agents can stream interactive cards, forms and charts instead of walls of text. In the project's tiktoken benchmark, seven UI scenarios total 4,800 tokens, 52.8% fewer than Vercel JSON-Render. The 1.0 features currently require the React renderer.
Release36d ago
Cline 4.1.22: GPT-6.1 Sol becomes default across gateways; Anthropic server-side refusal fallback; Bee & Pareto providers
Cline shipped v4.1.22 on 2026-09-30 (59 commits ahead of v4.1.21): refreshed catalog makes GPT-6.1 Sol the default for OpenAI, OpenRouter, GitHub Copilot, Requesty and more when unpinned; direct Anthropic uses server-side refusal fallback with OpenRouter/Cline failover; adds Bee (HEOSSI) and Pareto Inference (PARETO_API_KEY); fixes cancel races, double-counted reasoning tokens, and Bedrock inference-profile routing. SDK @cline/[email protected] ships the same day.
Agents22d ago
BranchOPD: Branching On-Policy Distillation Overcomes Trajectory Bottlenecks via Adaptive Decision-Point Forking
On-policy distillation (OPD) is critical for reasoning and agent alignment, yet conventional methods realize only a single continuation per decision, severely restricting supervision under finite compute budgets. Researchers have introduced BranchOPD (Branching On-Policy Distillation), an algorithm that dynamically identifies high-uncertainty and teacher-student disagreement decision nodes to branch and resample continuations from shared prefixes. BranchOPD slashes generation costs by 19%–31% on agent benchmarks while boosting math reasoning accuracy by 18.55 percentage points.
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