⏱ 4-min read
This Issue: Anthropic analyzed 300,000 conversations and found Claude's personality changes across models and languages. The FDA cleared an AI robot for depression treatment. And ChatGPT just expanded into WhatsApp, Kakao, and Viber.
Claude’s personality changes across models and languages
Anthropic analyzed 300,000 Claude conversations, identifying four value dimensions: caution, warmth, depth, and candor. Sonnet 4.6 is warmer and concise, while Opus 4.7 is cautious and detailed. Claude's responses are warmer in Hindi and Arabic, but more precise in English and Russian.
Image source: Anthropic
Highlights
Sonnet 4.6 favors warmth and brevity
Opus 4.7 favors caution and depth
English responses lean more rigorous
Hindi and Arabic responses lean warmer
Anthropic can now track value shifts across models
Why it matters: Claude is not experienced the same way by every user. The model and language selected can change whether its answers feel supportive, cautious, direct, or critical.
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AI just made depression treatment more precise
Zeta Surgical’s AI-guided TMS robot received FDA 510(k) clearance to help position the treatment coil more accurately and keep it aligned when a patient moves. TMS is already used for treatment-resistant depression — the new step is making a proven therapy more consistent.
This issue also covers AI screening for diabetic eye disease before symptoms, patients arriving with AI-generated diagnoses, digital twins guiding pacemaker placement, and walking speed as a possible brain-health signal — all pointing to the same shift: healthcare is moving earlier, before symptoms, surgery, and treatment failure.
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🔥Big news in AI
Image source: ChatGPT
🔹ChatGPT is moving into the messaging apps people already use
OpenAI brought ChatGPT back to WhatsApp in the EEA and expanded it to Kakao in South Korea and Viber in supported markets. Users can ask questions, send voice notes, upload images, and create images through a verified contact.
🔹Anthropic Extends Claude Fable 5 Access Through July 19
Anthropic is keeping Claude Fable 5 available on all paid plans for another week and maintaining Claude Code’s weekly rate limits at 50% above normal through July 19. The extension gives builders more time to test the model before promotional access changes again.
🔹OpenAI Temporarily Removes Codex’s Five-Hour Usage Limit
OpenAI temporarily removed the five-hour usage restriction for Plus, Business, and Pro users after intense demand for Codex and ChatGPT Work. It is also making GPT-5.6 Sol more efficient, resetting usage, and says the products have reached 6 million active users.
Some Work Requires You. Most of It Doesn’t.
Some work needs your leadership. Most just needs to get done.
When everything lands on your plate, that line disappears and your time gets consumed by work that shouldn’t be yours.
The Freedom Framework shows you what to keep and what to confidently hand off so you can focus on what truly moves your business forward.
Antigravity Can Now Build Software With Agent Teams
Antigravity introduced Agent Teams, a new preview that lets developers run /teamwork-preview to launch specialized subagents that plan, build, and verify complex engineering tasks in parallel. The agents coordinate in the background while the developer focuses on the outcome.
Image source: Google Antigravity
The bigger shift is orchestration. AI coding is moving from one assistant handling one task at a time to teams of agents dividing the work, checking each other, and shipping software faster than a single model could manage alone.
Build a Working Online Store in 4 Hours — No Code, No Developer
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Leads don't wait for business hours.
With Wati, every message across Instagram DM, Messenger, WhatsApp, SMS, RCS, and web chat gets an instant AI-powered response. Automations qualify leads, route conversations, and log everything automatically, so your team only steps in when it’s time to close.
AI Just Showed Up in 1 in 12 Job Titles
Indeed Hiring Lab says one in 12 job titles it tracks now includes “AI,” with the shift spreading beyond software into sales, healthcare, education, management, and physical therapy. Employers are not only creating specialist roles they are rewriting existing jobs around AI fluency.
This Sunday Special covers OpenAI Build Week, GitHub Copilot CLI slash commands, a real estate broker who built an AI agent without coding, free AI courses, live events, and five career openings. The job market is changing fast but the next move is still practical: learn one workflow, build one project, and show the result.
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