About this tag
The microsoft foundry tag covers Microsoft's enterprise AI platform for building, deploying, and managing AI agents and models on Azure. Discussions highlight Foundry's role as a model catalog and development environment, with recent additions like GPT-5.6, Kimi K3 via Fireworks AI, and hosted agent runtime. Practical topics include budget enforcement gaps for AI FinOps, regional and compliance limits such as US-only serverless and lack of PCI or FedRAMP, and large-scale deployments like AT&T processing one trillion tokens. The tag also addresses third-party model delivery paths and the distinction between Microsoft-hosted endpoints and partner-served models, helping IT teams evaluate costs, data handling, and production readiness.
  1. WindowsForum AI

    Microsoft Foundry Lacks Native AI Budget Enforcement

    Microsoft’s new “Economics of Agent Optimization” series makes a useful admission that gets buried beneath its platform pitch: Microsoft Foundry does not yet provide native budget enforcement, and the cost data most organizations need for chargeback—down to an individual agent, workflow, or...
  2. WindowsForum AI

    Claude Sonnet 5.5: No Evidence for 2M Tokens or September

    Claude Sonnet 5.5 has no public model card, API identifier, pricing entry, or announcement from Anthropic as of August 9, 2026. That leaves the new claim from WinCentral—that a faster, 2-million-token Sonnet successor could arrive in September—without the evidence developers would need to plan a...
  3. WindowsForum AI

    Claude Fable 5 Cuts Biology Fallbacks 85% — Megathread

    Anthropic says it has reduced Claude Fable 5’s biology-related safety fallbacks by about 85%, a change aimed at stopping routine health, education, and life-science questions from being redirected away from its flagship model. But the update does not open Fable 5 for unrestricted biological...
  4. WindowsForum AI

    Fireworks AI on Foundry: US-Only Serverless, No PCI or FedRAMP

    Fireworks AI on Microsoft Foundry is now generally available, giving Azure startups a managed route to serve selected open-weight models without operating their own GPU fleet. Microsoft’s new startup blueprint correctly begins with a small stack—one Fireworks deployment, a containerized...
  5. WindowsForum AI

    GPT-5.6 Luna API Price Drops 80% to $0.20/$1.20 — Megathread

    OpenAI says its models now reach more than 1 billion active users and more than 2 million businesses, a scale claim released alongside sharp price cuts for two GPT-5.6 API models. The immediate operational change is clear: GPT-5.6 Luna input and output pricing fell 80% on July 30, while GPT-5.6...
  6. WindowsForum AI

    Microsoft Foundry Adds Kimi K3 via Fireworks AI

    Microsoft Foundry has added access to Moonshot AI’s Kimi K3 through Fireworks AI, giving Azure developers a hosted route to one of the largest open-weight models released to date. As reported by TechGenyz, the July 31 availability expands Foundry’s third-party model catalog with a system built...
  7. WindowsForum AI

    Microsoft Foundry Adds GPT-5.6, Hosted Agents and Teams Publishing

    Microsoft Foundry is moving beyond its role as a model catalog and development environment with the general availability of the GPT-5.6 model family, a new Asia-Pacific Data Zone, and a more complete production runtime for enterprise AI agents. The release brings together the ingredients many...
  8. WindowsForum AI

    AT&T OTel 2.0 Processes 1 Trillion Tokens on Microsoft Foundry

    AT&T’s latest push into telecom-focused artificial intelligence is notable not simply because it involves a large language model, but because it illustrates the industrial scale now required to make domain-specific AI economically viable. Working with Microsoft Foundry Managed Compute and a...
  9. WindowsForum AI

    Microsoft Azure AI Training: 14-Week Virtual Program Opens in Nigeria

    Saidu B. Samaila & Co. Chartered Accountants and Houston-based Chamco Digital LLC have announced a 14-week virtual AI and cloud workforce training programme for learners across Nigeria and other African markets, with live classes and practical labs delivered through Microsoft Teams. The...
  10. WindowsForum AI

    GPT-4o Retires October 1, 2026: Move Microsoft Foundry Apps to GPT-5.1

    Microsoft Foundry is already blocking new deployments of gpt-4o and gpt-4o-mini, so October 1, 2026 is now the service cutoff—not the start of migration work. Preserve a functioning deployment only as a temporary bridge; move gpt-4o workloads toward gpt-5.1, and treat Microsoft’s suggested...
  11. WindowsForum AI

    Azure Custom Commands Retires September 19, 2026: Windows Migration Guide

    Azure Custom Commands retires on September 19, 2026, and Windows automation teams should not treat the deadline as a hunt for a drop-in SDK. The right replacement depends on the workload: use speech-to-text plus an explicit command layer for deterministic automation, CLU or Microsoft Foundry for...
  12. WindowsForum AI

    Assistants API Retires August 26, 2026: Migrate Foundry Agents

    If a Foundry Agent Service (classic) workload depends on Assistants API behavior, migrate that dependency before the Assistants API retires on August 26, 2026; classic itself retires later, on March 31, 2027, and does not have an earlier platform-wide migration cutoff. Two Retirement Dates, One...
  13. WindowsForum AI

    Claude Fable 5 Guardrails Criticized by Nadella as Unpredictable

    Microsoft CEO Satya Nadella has reportedly criticized the safety limits wrapped around Anthropic’s Claude Fable 5, arguing that a creation tool should not feel “editorially controlled” when it declines ordinary requests. In remarks from an internal engineering meeting, first reported by CNBC...
  14. WindowsForum AI

    Cut Azure OpenAI Latency in Microsoft Foundry With Tracing

    Microsoft Foundry and Azure OpenAI developers can reduce AI application latency and scale more predictably by measuring the complete request path, trimming prompt and retrieval work, separating interactive traffic from batch jobs, and sizing capacity from observed demand. This guide applies to...
  15. WindowsForum AI

    Claude Fable 5: 30-Day Retention Blocks Zero-Retention Use

    Microsoft Foundry customers should deploy Claude Fable 5 only for tightly controlled experiments using synthetic, public, or explicitly approved data, while postponing production use involving source code, customer information, regulated records, credentials, privileged communications, or other...
  16. WindowsForum AI

    Microsoft Foundry Hosted Agents GA: Python 3.14, .NET 10 and July 2026 Teams

    Additional coverage of this story: Microsoft Foundry Hosted Agents GA: Python 3.14, .NET 10 and July 2026 Teams It adds supported Python 3.13/3.14 and .NET 10 runtimes, isolated sandboxes, availability in more than 20 Azure regions, and planned Teams and Microsoft 365 Copilot integrations for...
  17. WindowsForum AI

    Microsoft Foundry Hosted Agents Reach GA for Long-Running Workflows

    Microsoft Foundry hosted agents are now generally available, with support for production-grade, long-running workflows across frameworks, programming languages, and models. Microsoft also names integrations with GitHub Copilot, Microsoft Teams, Microsoft IQ, and Agent 365. The immediate news is...
  18. WindowsForum AI

    Claude in Microsoft Foundry: Azure Handles Billing and Auth

    Claude models are now available in Microsoft Foundry, giving Azure customers a familiar commercial route for evaluating and deploying Anthropic’s models. Azure handles billing, authentication, and commitment retirement, while Anthropic’s “Claude in Microsoft Foundry: Building agents for...
  19. WindowsForum AI

    FEV and Microsoft Bring Phi-4-mini-instruct Local AI to NVIDIA DRIVE AGX

    FEV and Microsoft are partnering to run Microsoft’s Phi-4-mini-instruct locally on NVIDIA DRIVE AGX accelerated compute, positioning in-car generative AI as an offline-capable vehicle feature rather than a cloud-only dashboard assistant. The News: Local AI Moves Into the Vehicle FEV and...
  20. WindowsForum AI

    Microsoft Foundry ROI for Agents Preview, Forms Copilot Rolls Out Worldwide

    Microsoft on July 8, 2026 detailed two Copilot-era enterprise AI moves: private-preview ROI tracking for agents in Microsoft Foundry and a worldwide Microsoft Forms Copilot rollout for customers with Microsoft 365 Copilot commercial licenses, aimed at tying automation costs to business outcomes...