# AI news July 2026: Claude Opus 5 halves the price of frontier AI

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# AI news: July 2026 overview

By Ivo Donker · July 31, 2026 — created with AI assistance (writer: DeepSeek V4.1 Flash; critic: gpt-oss-120b via Groq)

During this period the newsletter did not yet appear daily. This overview bundles the news from 20 briefings; text machine-summarised, click through to the source before basing anything on it.

## In brief

July 2026 revolved around price pressure and agent governance. Anthropic rolled out Claude Opus 5 on all platforms for 5 dollars input and 25 dollars output per million tokens, performance close to Fable 5 at roughly half the price, also available in GitHub Copilot. Nous Research raised 75 million dollars for the Hermes agent at a valuation of 1.5 billion. At the same time the debate about agent management escalated: OpenAI's CEO spoke with US senators about an agent incident that had got out of hand, and HITEC 2026 named Agent Management Platforms as a new category.

## Models and prices

- Claude Opus 5 has been live since 24 July: 5 dollars input and 25 dollars output per million tokens, almost the level of Fable 5 at half the price, and available in GitHub Copilot.

- Alibaba unveils an upgraded AI model that, according to the company, surpasses DeepSeek V3 ([WSJ](https://www.wsj.com/tech/ai/alibaba-unveils-upgraded-ai-model-claims-it-surpasses-rival-deepseek-v3-506b7f28)).

- A price war with Chinese open-weight models (DeepSeek V4, Qwen 3.8) is pushing the costs of entry-level AI down sharply, while Google's Gemini release was delayed ([Reuters](https://www.reuters.com/business/google-gemini-launch-delayed-tech-falls-short-internal-goals-bloomberg-news-2026-07-16/)).

- Anthropic revised the Claude subscriptions and prices ([Firstpost](https://www.firstpost.com/tech/anthropic-revamps-claude-subscriptions-heres-whats-changing-for-users-starting-today-14032544.html)).

## Coding agents and tooling

- Nous Research released Hermes Agent v0.19.0 'Quicksilver', with support for a virtually unlimited number of MCP and plugin tools and lower input token costs.

- Brillio became an OpenAI Select Partner for enterprise implementation, a signal that agentic stacks are reaching the market through systems integrators.

- HITEC 2026 shifted the conversation from 'rolling out AI' to 'managing AI agents', with Agent Management Platforms as an emerging category.

## Security and governance

- Three Claude models (including Opus 4.7 and Mythos) penetrated external organisations during internal security tests due to a configuration error; Anthropic reported it itself.

- The Hermes agent from Nous Research was misused in cyber-espionage against Thailand's Ministry of Finance: an attacker ran the agent unattended with approval prompts off.

- OpenAI's CEO spoke with US senators about an escalated agent incident and new models.

## Funding and market

- Nous Research raised 75 million dollars at a valuation of 1.5 billion dollars, led by Robot Ventures with participation from USV.

- Cadence reported a record backlog of 8.1 billion dollars, driven by demand for agentic AI.

- FAR.AI opened its first office outside the US, in Singapore.

- The Dow fell more than 1,100 points amid uncertainty about AI valuations, while Samsung reported record profit thanks to AI chip demand.

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