3/ The Responses API is now supported across: SambaCloud SambaStack SambaManaged Starting with:
• gpt-oss-120B
• MiniMax M2.5
• MiniMax M2.7 Built for Codex CLI, Cline, OpenCode, CrewAI, OpenClaw, and custom agent harnesses.
TOOLS
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Responses API Now Supported Across SambaCloud, Stack, Managed
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LangSmith LLM Gateway Prevents AI Agent Overspending
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Your agents can burn through $10k overnight before you notice. LangSmith LLM Gateway stops that. The platform where you already observe, evaluate, and deploy your agents now has a governance layer.
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Managed Deep Agents for Long Horizon Deployment
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Managed deep agents is the easiest way to build and deploy long horizon agents Private preview, dm me if you want access
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Managed Deep Agents for Long-Horizon AI Tasks and Tool Use
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Managed Deep Agents is built for agents that need to work over long time horizons, use tools, preserve context, and produce artifacts. A few examples of what teams are building: Support + triage agents Research agents Coding agents Data analysis agents Internal
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Open sourcing tokenizer more efficient than HuggingFace and SentencePiece
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Every millisecond matters. We’re open sourcing the tokenizer we built and deployed on production; that’s far efficient than huggingface and sentencepiece.
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Context Hub Launched for AI Agent Context Management
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We launched Context Hub as a way to manage skills, AGENTS.md files, and other context files an agent might need You can easily use it as a virtual filesystem in deepagents See this video for more info!
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Fleet AI Agents Now Capable of Secure Code Execution and Analysis
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Fleet agents can now securely write and run code. With computer use in LangSmith Fleet, agents get isolated execution environments. Analyze data, transform files, generate & write code, and run shell commands all within a secure virtual computer. Now in public beta.
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AI Safety & Agent Security Tools: Claude, Google, Microsoft, OpenAI
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Doc of Claude Code plug-in: https://
code.claude.com/docs/en/securi
ty-guidance
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Google AI Threat Defense blog: https://
cloud.google.com/blog/products/
identity-security/introducing-google-ai-threat-defense
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Microsoft's RAMPART Blog: https://
microsoft.com/en-us/security
/blog/2026/05/20/introducing-rampart-and-clarity-open-source-tools-to-bring-safety-into-agent-development-workflow/
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OpenAI's Daybreak website: https://
openai.com/daybreak/
Perplexity's Bumblebee: https://
perplexity.ai/hub/blog/perpl
exity-is-open-sourcing-bumblebee
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Google Gemini Projects and Workflow Agents for Teams
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GOOGLE 🔥: Gemini for Business will get a new experience for collaborative Projects, where teams can work in a shared environment.
— 🚨 AI News | TestingCatalog (@testingcatalog) 27 mai 2026
Besides that, Google is rolling out Workflow Agents that can work on automation tasks across various apps. The same functionality is now available… pic.twitter.com/kkVRgh4F14GOOGLE : Gemini for Business will get a new experience for collaborative Projects, where teams can work in a shared environment. Besides that, Google is rolling out Workflow Agents that can work on automation tasks across various apps. The same functionality is now available
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Codex for real-time meeting transcription and Q&A
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Codex for transcribing and answering questions about a meeting in real time: