Anthropic

On March 12, 2026, Anthropic announced the Claude Partner Network with $100M investment. Business subscriptions grew 4.9% MoM while OpenAI fell 1.5%. With 30,000 Accenture consultants trained on Claude, integration opportunities for IT service providers are rapidly expanding.

Claude Code by Anthropic is an agent-based development tool that autonomously codes by understanding entire codebases. Available via CLI, IDE, Desktop, and Web. Complete 2026 guide covering Opus 4.6, MCP, Agent Teams, and advanced features.

Starting April 4, 2026, Anthropic restricts Claude subscription (Pro/Max) usage quotas from third-party harnesses like OpenClaw. Comprehensive guide covering impact scope, extra usage options, and developer response strategies.

LLM 0.32, released Aug 4 2026, is llm CLI's biggest update yet: reasoning traces, server-side tools, a new SQLite log schema, and a Python messages API.

**Anthropic released Claude Opus 5 on July 24, 2026.** **Pricing holds at $5 / $25 per M tokens**, unchanged from Opus 4.8, while **Frontier-Bench v0.1 jumps 18.7% → 44.4% (xhigh)**, **OSWorld 2.0 goes 55.7% → 70.57%**, and **ARC-AGI-3 goes 1.52% → 30.16%**. It ships a **1M context window (default = maximum) with 128K max output (300K via the Batches API)**, and drops the minimum cacheable prompt to 512 tokens. The **new `xhigh` effort level** — above high, below max — targets agentic runs of 30+ minutes and actually beats max (43.3%) on Frontier-Bench. **Breaking changes**: thinking cannot be disabled at `xhigh` or `max` (the API returns a 400), **Opus 4.8 is now legacy, and Opus 4.1 retires August 5, 2026**. SWE-bench Verified hits 96.0%, but SWE-bench Pro at 79.2% stays just short of Fable 5's 80.0% — Opus 5 replaces Opus 4.8, not Fable 5.

**Anthropic has launched a 12-day promotional access window for Claude Fable 5 from 2026-07-01 to 07-12** ([official support article](https://support.claude.com/en/articles/15424964-claude-fable-5-promotional-access)). **Pro / Max / Team subscribers** and **Premium seats on seat-based Enterprise plans** (where admins enable it) can use Fable 5 at **no extra cost**. Usage is drawn from regular weekly subscription limits, with **up to 50% of your weekly limits available on Fable 5 for free**. Beyond that, buy additional usage via credits or switch to other Claude models. **Supported surfaces**: [Claude web](https://claude.ai), Mobile, Desktop, **Cowork** ([this week's web/mobile expansion](../columns/claude-cowork-web-mobile-launch-2026-07)), Code, Design, Microsoft 365, Teams, and Tag. **API access is excluded** (billed at standard rates); **Free plans and standard Enterprise seats are also excluded**. After the promo ends (**2026-07-12 23:59:59 PT**), Fable 5 goes back to separate billing via usage credits. **Admin controls**: organizations cannot disable promotional access in the web / mobile / desktop clients, though Claude Code access can be restricted through managed settings. Sits alongside our [Claude Fable 5 return column](../columns/claude-fable-5-return-devin-cursor-2026-07) and [Claude Sonnet 5 release column](../columns/claude-sonnet-5-anthropic-release-2026-06-30) as a key piece of Anthropic's July 2026 strategy.