AI News Digest - 2026-05-31

Most Important Update

Claude Opus 4.8 is now generally available in GitHub Copilot.
The model is rolled out to Copilot Pro+, Business, and Enterprise plans and can be selected in VS Code, Visual Studio, JetBrains, Xcode, Eclipse, the Copilot CLI, and the mobile app. It brings a large boost in code understanding, large‑codebase navigation, and problem‑solving. Until June 1 2026 a 15× premium request multiplier applies while usage‑based billing is introduced.

Coding-Focused Updates

DeepSeek adds V4‑Pro and V4‑Flash – New models are accessible via the OpenAI ChatCompletions and Anthropic APIs. Legacy deepseek-chat and deepseek-reasoner will be retired on 2026‑07‑24.
Claude Code v2.1.158 (May 30) – Auto mode is now available on AWS Bedrock, Google Vertex AI, and Anthropic Foundry for Opus 4.7 and Opus 4.8. Enable with CLAUDE_CODE_ENABLE_AUTO_MODE=1.
Claude Code v2.1.157 (May 29) – Plugins in .claude/skills load automatically; new claude plugin init command; improved agent handling and worktree management.
Claude Code v2.1.156 (May 29) – Fixed an API error caused by modified thinking blocks in Opus 4.8.
OpenClaw automation platform guide – Shows how to run a local AI assistant and connect it to the Kimi K2.5 API for tasks like email cleanup, calendar management, and custom plugins.

New Model Releases

DeepSeek V4‑Pro – High‑throughput, lower‑latency variant of DeepSeek V4.
DeepSeek V4‑Flash – Faster, cost‑effective version of DeepSeek V4.
Claude Opus 4.8 – Anthropic’s latest large‑language model for code, now in Copilot and Bedrock/Vertex/Foundry.

General AI Updates

OpenAI and Thrive Holdings released a self‑improving Tax AI built with Codex that turns production usage into automatic improvement signals for accountants.
MCP Registry added many new external‑tool integrations (e.g., Azure services, Notion, Unity, Firecrawl, GitHub, Chrome DevTools) to help AI agents interact with real‑world systems.

Model Comparison Table

Model	Provider	Main Strength	Pricing Note	Availability
Claude Opus 4.8	Anthropic	Strong code understanding, large‑codebase navigation	15× premium multiplier in Copilot until 2026‑06‑01	GitHub Copilot, Bedrock, Vertex, Foundry
DeepSeek V4‑Pro	DeepSeek	High throughput, lower latency	Same base price as V4‑Flash	OpenAI ChatCompletions & Anthropic API
DeepSeek V4‑Flash	DeepSeek	Fastest response, cheapest per token	Lower cost than V4‑Pro	OpenAI ChatCompletions & Anthropic API
Kimi K2.5	Kimi	General purpose, good for automation workflows	Not disclosed	OpenClaw API integration
Claude Opus 4.7	Anthropic	Previous generation, still strong for code	Standard rate	Bedrock, Vertex, Foundry (auto mode optional)

Best News for Developers

Claude Opus 4.8 in GitHub Copilot – Immediate boost to coding productivity across IDEs.
DeepSeek V4‑Pro & V4‑Flash – New options for fast, cost‑effective model calls via familiar APIs.
Claude Code auto mode – Lets you run Opus 4.7/4.8 automatically on major cloud AI platforms.

Best News for Students

Tax AI built with Codex – Shows how agentic models can learn from real‑world use, a good case study for AI courses.
OpenClaw guide – Easy way to experiment with a local AI assistant and practice API integration.
Claude Code plugin improvements – Simplifies building and testing custom AI tools for projects.

Rumors and Weak Claims

None.