Create professional newsletters in just a few minutes

The world’s smartest newsletter editor with AI-powered research, curation, and writing

AI Depot logo

AI Depot

5th May, 2025

The pace this week was relentless. Anthropic shipped a new flagship, OpenAI quietly rolled out long horizon agents, and an open weights model set a new state of the art on coding. Here's everything that mattered.

Community News
Anthropic releases Claude Opus 4.7

Anthropic releases Claude Opus 4.7

The new flagship leads on coding benchmarks and ships with a 1M token context window, marking a major lift over the prior generation.

Source: Anthropic

Open weights catch up faster than expected

Open weights catch up faster than expected

A 70B model from a Beijing lab matched closed frontier scores on three of five major evals, reigniting the open vs closed debate.

Source: The Information

OpenAI rolls out long horizon agents

OpenAI rolls out long horizon agents

GPT-Q can now run uninterrupted for 8+ hours on coding tasks. Early testers report it shipping production PRs without supervision.

Source: The Verge

Try the future of newsletter publishing:

The engine behind smarter newsletters

Built for industry and local experts

News
Guides
Stocks
Events
Jobs
Social

Curation

Discover trending content tailored to your audience

Never run out of newsletter content ideas.

Our AI recommendation engine finds content your audience will actually care about. From news and good reads to events and job listings, save hours on manual research and curation every week.

Weekly drafts

Weekly newsletter drafts done for you

Consistency, automated.

Every week, AstroSend curates and formats a complete newsletter draft for you. Simply review the content, make any last-minute edits, and hit send. You'll never miss sending another newsletter again.

Cedar & Oak Realty
Cedar & Oak Realty
WEEKLY MARKET UPDATE
Issue #47
Mon, May 4 · This week
Ready to send
Edit
Approve & Send
Issue #46
Sent Mon, Apr 27
Sent
4,200 subs·45% open·1,890 reads·52 replies

Performance

Open Rate
49%+18%
Click Rate
8.7%+24%
Replies
23+31%
Deliverability
99.2%+6%

Optimization

Newsletters that get better over time

Growth on autopilot.

AstroSend actively monitors reader engagement to learn what resonates. Over time, it automatically prioritizes the content that drives stronger loyalty, higher open rates, and more click-throughs with every issue you send.

Advanced analytics

Go beyond basic open rates with insights into reader behavior and content performance. See what drives engagement and refine your strategy with confidence.

Free landing pages

Turn visitors into subscribers instantly with high-converting sign-up pages hosted at no extra cost. Launch a professional home for your newsletter in seconds.

Custom branding

Make every newsletter feel like yours. Apply your colors, typography, and layout instantly with zero design skills required.

Great deliverability

Ensure your message lands exactly where it belongs: the primary inbox. Our optimized infrastructure and reputation management keep you out of the spam folder.

Auto list cleaning

Maintain a high-quality audience score effortlessly with automated systems that remove invalid subscribers from your standard newsletter campaigns.

Chat support

Whether you’re troubleshooting or optimizing your workflow, get your questions answered by our team dedicated to your growth.

Newsletters powered by AstroSend

Trusted by newsletter creators worldwide

HK Art Club newsletter screenshot

HK Art Club

Art events in Hong Kong

Prediction Weekly newsletter screenshot

Prediction Weekly

Prediction markets news and analysis

Breaking Cones newsletter screenshot

Breaking Cones

Ice-cream industry newsletter

Passport & Pillow newsletter screenshot

Passport & Pillow

Luxury travel news

AI Depot newsletter screenshot

AI Depot

The week in AI, models, and tools

Move Melbourne newsletter screenshot

Move Melbourne

Fitness and wellness news in Melbourne

Image

Try AstroSend for free

Start sending better newsletters in minutes

AstroSend - Weekly Email Newsletters Done For You