🚀 Opus 4.7 Just Dropped

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Welcome back to The AI Field.

Opus 4.7 just dropped. Anthropic shipped it this morning at the same $5/$25 price as 4.6, right in the middle of a trust crisis over the 67% "shrinkflation" scandal. OpenAI fired back yesterday with its own cybersecurity model and the opposite safety strategy. And a Chinese open-weights model passed Gemini 3.1 and GPT-5.4 in Code Arena. The closed frontier is cracking on every side.

Let's break it down.

In this issue:

🚨 Anthropic drops Opus 4.7 with a 13% coding lift and a new xhigh default
🛡️ OpenAI fires back with GPT-5.4-Cyber and the opposite playbook to Mythos
🇨🇳 GLM-5.1 becomes first open-weights model to crack Code Arena top 3

Plus: a no-code app builder, a prompt to stress-test your stack, and six quick bites you can't miss.

Read Time: 5 minutes

Sponsored
Moth Signals the "Consumer Moment" for Quantum Computing; Announces May 2026 Product Launch

While the global quantum industry remains largely siloed in hardware labs, London-based startup Moth is betting that the technology’s first true consumer breakthrough is less than a year away. In a statement released this week, Moth projected that by the next World Quantum Day, the ecosystem will have shifted from academic research to active public engagement through quantum-powered creative applications. 

"Quantum has been waiting for its ‘consumer moment,’" says Harry Kumar, co-founder of Moth. "We’re focused on building the experiences that make the technology tangible, accessible, and culturally relevant - starting with creators."

By connecting complex quantum systems with gaming, visual media, and music, the company identifies the creative economy as the primary entry point for mass adoption. Moth draws a strategic parallel to the evolution of generative AI. Just as models like StyleGAN and DALL·E paved the way for the "ChatGPT moment," Moth believes quantum computing is currently in its own transitional phase—moving from raw technical capability to usable, intuitive experiences.

Following a series of successful pilot experiments, Moth has identified 2026 as the definitive inflection point for the industry. To mark this shift, the company released a social media teaser this week, hinting at a major product launch scheduled for May 2026.

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Anthropic
Anthropic Drops Opus 4.7

The AI Field: Anthropic just pushed Opus 4.7 live across Claude, the API, Bedrock, Vertex AI, and Microsoft Foundry. Same $5/$25 pricing as 4.6, a 13% jump on hard coding tasks, and a brand-new "xhigh" effort tier that Claude Code now uses by default. It lands in the middle of the 4.6 shrinkflation scandal, so today's real question isn't "is it better". It's "can you trust the number".

Key details:

Why This Matters: Anthropic needed a win today, and shipping at the same price with a 13% coding jump gives them one. But the bigger story is the default xhigh switch in Claude Code. That's a quiet admission that 4.6's "medium by default" was the bug, not a feature. If Anthropic publishes a per-session telemetry tool next, the trust wound starts to close. If not, we're back to vibes.

👉 Read more here

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OpenAI
OpenAI Fires Back at Anthropic With GPT-5.4-Cyber

The AI Field: One week after Anthropic locked Claude Mythos Preview to roughly 50 vetted organizations under Project Glasswing, OpenAI dropped GPT-5.4-Cyber on April 14 and scaled its Trusted Access for Cyber program to thousands of verified defenders. Same arena, opposite playbook. Anthropic is selling the apocalypse. OpenAI is selling "we've got this."

Key details:

Why This Matters: These two labs just drew the battle line for the next decade of AI safety. Anthropic is betting that frontier capability requires restricted access and government coordination. OpenAI is betting that mass deployment to defenders outruns the attackers. Enterprises picking a vendor are now also picking a worldview.

👉 Read more here

Zai 🇨🇳
GLM-5.1 Becomes First Open-Weights Model to Crack Code Arena Top 3

The AI Field: Zai's GLM-5.1 just took the #3 spot on Code Arena with a 1530 Elo, passing both Gemini 3.1 Pro and GPT-5.4-high. It's the first time an open-weights model has broken into the top 3 of a public coding leaderboard. The wall between "closed frontier" and "open" models is officially rubble.

Key details:

Why This Matters: Closed frontier labs spent 2025 arguing that their moat was model quality. That moat just got crossed by a free download. If Claude keeps dropping and GLM keeps climbing, the $100/month subscription pitch gets a lot harder to justify.

👉 Read more here

Base44, the AI app builder that ships full apps from one prompt.

Describe your idea in plain English, pick a design style, click build. Base44 spins up a full-stack app with database, auth, and hosting baked in. Since February it can also publish directly to the App Store and Google Play. Owned by Wix, which makes the Anthropic design-tool threat in Story 1 extra spicy.

Best for: Founders, marketers, and designers who want a working MVP, not another Figma file.

Price: Free tier with 25 messages/month. Paid plans start at $16/mo (annual) or $20/mo (monthly).

Worth trying: If you've ever scoped a "tiny internal tool" and watched it balloon into a 3-week build, Base44 collapses that to 30 minutes.

👉 Try Base44

🎬 Seedance 2.0 - ByteDance's new video model just cracked 90-second clips with native audio sync and cross-scene continuity. Trending hard across creator Twitter and Discord this week.

🤖 Hapax - Launched April 7 at HumanX. An AI that builds custom AI agents for your business without any config, proactively spotting what needs automating.

🎨 Krea AI - Real-time image generation at 50ms latency with 4K output and 22K upscaling. Already at 30M users with Lego, Samsung, and Nike on the client list.

🔥 THE AI FIELD'S TAKE

Three stories, one theme: every closed frontier lab is recalculating its moat at the same time. Anthropic is betting on restricted access and government alignment. OpenAI is betting on broad deployment and developer trust. And Zai is betting that free and open ships faster than either.

The throughline is control. Anthropic wants to control who touches the most capable models. OpenAI wants to control the defensive narrative. Zai is arguing you shouldn't have to ask permission at all. One of these bets is going to age badly.

Opus 4.7 shipping today with xhigh as the new Claude Code default is Anthropic's quiet concession on the shrinkflation mess. If GPT-5.4-Cyber leaks into the wrong hands, OpenAI loses twice. The vibes-based era of AI is over. Receipts-based AI starts now.

⚡ QUICK BITES

💰 OpenAI launched a $100/month ChatGPT Pro tier on April 9, priced directly against Claude Max, with 5x Codex usage vs. Plus (10x through May 31). Timed perfectly for Anthropic's trust crisis. → Read more

📈 OpenAI's Codex crossed 3 million weekly users on April 8, up 5x in three months. Sam Altman reset usage limits and pledged to do it again every million users through 10 million. → Read more

⚛️ NVIDIA launched Ising on April 14, the first open-source AI models for quantum computing. Ising Decoding is 2.5x faster and 3x more accurate than pyMatching at quantum error correction. → Read more

🤖 Google DeepMind shipped Gemini Robotics-ER 1.6 on April 14, letting robots read analog gauges and sight glasses at 93% accuracy, up from 23% in the last version. → Read more

💊 Anthropic appointed Novartis CEO Vas Narasimhan to its board on April 14, the first major pharma voice on a frontier lab board. Healthcare deals are coming.
→ Read more

📊 Stanford's 2026 AI Index dropped this week: only 10% of Americans are more excited than concerned about AI, while 56% of AI experts predict a positive long-term impact. That gap is the real story of 2026. → Read more

📲 TRENDING IN AI

🔥 The "Claude got 67% dumber" post from Om Patel crossed millions of views on X, with AMD's Stella Laurenzo's underlying GitHub issue becoming the most-discussed AI link of the week.

🎬 PixVerse's AI Hug and AI Fighting templates hit another viral peak across TikTok and X, with creators turning family photos into short cinematic clips racking up millions of views.

🛡️ OpenAI's GPT-5.4-Cyber announcement trended on LinkedIn and X on April 14, with CISOs openly debating whether broad access makes security better or worse.

💡 PROMPT OF THE WEEK

Tool: Claude, ChatGPT, or GLM-5.1

Prompt: “You are a skeptical benchmark auditor. I’ll paste an output from an AI model. Score it on: (1) reasoning depth (1-10), (2) specificity (1-10), (3) hallucination risk (1-10), (4) compared to what a top-tier model should produce for this task, what’s missing? Be blunt, no hedging. Output: [paste output].”

What you’ll get: A fast, structured audit of any AI output, perfect for tracking whether your go-to model is slipping.

👀 WHAT TO WATCH

🚀 OpenAI's next model (codenamed Spud) is expected between April 21 and May 25, with pretraining finished March 24. Polymarket has it at 78% by April 30. Still unclear if it ships as GPT-5.5 or GPT-6. → Release tracker

🎨 Anthropic's AI design tool is the next shoe to drop. Once it ships alongside Opus 4.7, watch Figma, Canva, and Wix traffic for the real signal on whether it works. → The design-tool rivalry explained

🔐 First independent red-team results on GPT-5.4-Cyber. If a defender-only model gets jailbroken into offensive use, OpenAI's "broad access is safe" argument takes a real hit. → Help Net Security on GPT-5.4-Cyber

WRAP-UP

That’s all for today’s roundup!

🚨 Claude Opus 4.7 has dropped
🛡️ OpenAI fired back with GPT-5.4-Cyber.
🇨🇳 GLM-5.1 cracked Code Arena's top 3.

Until next time!
Olle | Founder of The AI Field