- The Neural Frontier
- Posts
- Claude Opus 4.7 is here!
Claude Opus 4.7 is here!
Also: Google unveils Skills for Chrome, while OpenAI’s Codex can now use your macOS apps 💻.
The Neural Frontier
April 17, 2026
In partnership with
f you work in fintech or finance, you already have too many tabs open and not enough time.
Fintech Takes is the free newsletter senior leaders actually read. Each week, I break down the trends, deals, and regulatory moves shaping the industry — and explain why they matter — in plain English.
No filler, no PR spin, and no “insights” you already saw on LinkedIn eight times this week. Just clear analysis and the occasional bad joke to make it go down easier.
Get context you can actually use. Subscribe free and see what’s coming before everyone else.
Another Claude model to try out? Count us in!
Forward thinkers, hello and welcome to issue #154 of the Neural Frontier.
The headline is enough to get anyone’s engines humming, so let’s unpack, shall we?
In a rush? Here's your quick byte:
🤖 Claude Opus 4.7 is here!
🌐 Google unveils Skills for Chrome.
💻 OpenAI’s Codex can now use your macOS apps!
⚡ The Neural Frontier’s weekly spotlight: 3 AI tools making the rounds this week.
Source: Anthropic
Anthropic has released Claude Opus 4.7, its latest frontier model, now generally available across Claude, APIs, and major cloud platforms.
The headline: this is a serious step up for real-world work, especially in complex coding and long-running tasks.
⚙️ What actually got better
Opus 4.7 builds directly on 4.6, but pushes further in the areas that matter most for power users:
Stronger coding performance → handles complex, multi-step tasks with less supervision
Better instruction following → does exactly what you ask (sometimes too literally)
Improved memory → retains context across longer workflows and sessions
Sharper multimodal vision → processes higher-resolution images for more detailed tasks
In practice, this means you can hand off harder problems — the kind that previously needed constant checking — and expect more reliable outputs.
🛡️ A stepping stone to Mythos
Capability upgrade aside, Opus is part of a bigger strategy. Anthropic is using it as a testing ground for cybersecurity safeguards, ahead of any broader release of its more powerful Mythos-class models.
The model includes built-in protections that:
Detect and block high-risk cybersecurity requests
Allow vetted professionals to access capabilities via a Cyber Verification Program
So while Mythos stays locked down, Opus 4.7 is where Anthropic learns how to safely scale those capabilities.
Overall, the most interesting part isn’t just raw performance — it’s how the model behaves. It plans more carefully, verifies its own outputs, and sustains longer, more autonomous workflows.
That’s a subtle but important shift from “assistant” → independent operator.
And taken together with everything else Anthropic is shipping (Cowork, computer control, agent teams), Opus 4.7 feels less like a standalone model upgrade and more like another step toward fully agentic systems that can run real work end-to-end.
Source: Google
Google is making a small but meaningful shift in how we use AI in the browser with Skills in Chrome — a feature that lets you turn your best prompts into reusable, one-click workflows.
Instead of retyping the same instruction over and over (compare products, summarize pages, tweak recipes), you can now save it once and run it instantly across any page.
🧠 From prompts → repeatable workflows
The idea is simple: when you write a prompt you like, you can save it as a “Skill.”
Next time, just trigger it with a / or the + button in Gemini in Chrome, and it runs automatically on whatever page (or tabs) you’re viewing.
It’s less about better prompts… and more about never having to think about them again.
🔧 What people are actually using it for
Early use cases are pretty practical:
Health → calculate macros or adjust recipes instantly
Shopping → compare specs across multiple tabs
Productivity → scan long documents for key info
Google is also shipping a pre-built Skills library, so you can start with ready-made workflows and tweak them to your needs.
This looks small on the surface, but it’s a bigger shift underneath: prompts are becoming interfaces, repetition is becoming automation, and browsing is becoming workflow execution.
Instead of “asking AI questions,” you’re starting to build tiny tools on top of it.
🔒 Built-in guardrails
Skills run with the same protections as Gemini in Chrome:
You’ll get confirmation for sensitive actions (emails, calendar changes, etc.)
Prompts are sandboxed within Chrome’s security layers
Everything stays tied to your account across devices
Source: OpenAI
OpenAI has rolled out a major update to Codex, turning it from a coding assistant into something closer to a fully agentic development system — and yes, this is a direct response to the rise of Anthropic’s Claude Code.
The headline feature: Codex can now use your computer on its own.
🖥️ Codex can now operate your desktop
Codex is getting the ability to control apps on your machine (starting with macOS), working in the background without interrupting what you’re doing.
That unlocks a new set of workflows:
Testing apps that don’t expose APIs
Iterating on frontend changes across tools
Running multiple agents in parallel on different tasks
It’s not just writing code anymore — it’s interacting with the environment where that code lives.
⚙️ More than just computer control
This update is stacked with new capabilities that push Codex further into “agent” territory:
Memory (preview) → remembers preferences, fixes, and past context
Task automation → can schedule work and resume it later
Native browsing → interact directly with web pages inside Codex
Tool integrations → GitLab, Microsoft tools, Atlassian, and more
Image generation → iterate on visuals using gpt-image-1.5
Put together, Codex is evolving from “write this function” → “run this entire workflow.”
🧠 What’s really changing
The most important shift isn’t any single feature — it’s the behavior: Codex can now act without constant prompting, it can resume long-running tasks, and it can learn from past interactions.
That’s the same direction we’re seeing across the board: AI moving from reactive tools to persistent operators.
🧩 The bigger picture
This lands right in the middle of an escalating AI tooling war between OpenAI and Anthropic.
Anthropic pushed forward with Claude Code + Cowork + computer control
OpenAI is now matching (and extending) with Codex
And the battleground is clear: whoever owns the developer workflow layer wins a huge chunk of the AI ecosystem.
⚡ The Neural Frontier’s weekly spotlight: 3 AI tools making the rounds this week.
1. 🎨 ZenCreator is a pro-grade AI content suite that generates images, videos, AI influencers, and face swaps with full creative control, built for creators, agencies, and e-commerce brands.
2. 🎙️ Fathom is an AI meeting assistant that instantly transcribes, summarizes, and extracts action items from your calls, so you can stay present instead of taking notes.
3. 🧠 AfterSession is a HIPAA-aligned AI documentation tool that turns therapists' post-session notes into structured clinical records.
In conclusion…
Between Opus 4.7, Chrome Skills, and the new Codex update, which one would you be trying out first?
Regardless of choice, you’re sure to be impressed by how far the AI space has come.
As always, for more updates like this, you know where to find us: same time, same place, next week.
Bye for now! 👋
PS: If you’re the “friend” this mail was forwarded to, and you enjoyed it, hit the Subscribe button to see more content like this every week 🙂.