The SaaSCity blog
Guides, insights, and resources for SaaS builders. Learn how to launch, grow, and sell your software business.
AI Trends
Kimi K3 vs Qwen3.8-Max: China Shipped Two Trillion-Parameter Open Models in One Week
Moonshot's Kimi K3 (2.8T) and Alibaba's Qwen3.8-Max (2.4T) landed three days apart, both aimed at Claude Fable 5 and GPT-5.6 Sol. Here's what actually shipped, what's real versus vendor spin, and how the price-per-task math changed again.
AI Trends
Anthropic Already Trained Mythos 6 While Its Most Powerful Models Sit Banned by the US Government
Fable 5 and Mythos 5 remain suspended under a US export control order. According to AI analyst Andrew Curran, a stronger successor is already done — and the compute freed by the ban likely sped it up.
AI Trends
Mythos Model Alternatives From Asia Are Already Outscoring Claude on Benchmarks
While Anthropic's export ban drags into its third week, Sakana AI's Fugu Ultra scored 73.7 on SWE-Bench Pro versus Claude Opus 4.8's 69.2 — and China's 360 walked straight into the vulnerability-discovery market that Mythos owned.
AI Trends
SellerClaw: The AI Ecommerce Agents Running Your Stores While You Sleep
SellerClaw deploys a coordinated team of AI agents — sourcing, listing, repricing, ads, fulfillment, support — across Shopify and eBay. Not a dashboard of recommendations. Agents that actually execute.
AI Trends
The Company That Invested $13 Billion in Anthropic Just Triggered Its Government Shutdown
Amazon CEO Andy Jassy called Treasury Secretary Scott Bessent on June 12 to report a jailbreak in Claude Fable 5. The next day, the US government shut it down. Amazon is Anthropic's biggest investor, cloud provider, board member, and direct competitor.
AI Trends
US Government Orders Anthropic to Kill Fable 5 and Mythos 5 — And the Jailbreak That Triggered It Was Already in GPT-5.5
At 5:21 p.m. on a Friday, the US government ordered Anthropic to pull global access to Claude Fable 5 and Claude Mythos 5. This is the first time a commercial frontier AI model has been treated as an export-controlled national security asset.
AI Trends
Kimi-K2.7-Code Drops: Moonshot AI's Strongest Open-Source Coding Model Yet (+21.8% on Kimi Code Bench v2)
Moonshot AI just released and open-sourced Kimi-K2.7-Code, its most capable coding model. +21.8% on Kimi Code Bench v2, 30% fewer reasoning tokens, better long-horizon performance, and 6x High-Speed Mode coming soon. Available now via API and Kimi Code.
AI Trends
shadcn/improve: The Agent Skill That Splits AI Coding Into Expensive Thinking and Cheap Execution
Running a Mythos-class model in an agentic loop on a 50k-line codebase burns through inference budgets fast. shadcn/improve formalizes the split: expensive models audit, cheap models execute. Here's how it works.
AI Trends
Claude Fable 5 Is Out — The Model That Found 271 Firefox Zero-Days Is Now in Your Hands
Anthropic just made its most capable model publicly available. Claude Fable 5 is Mythos-class, scored 80.3% on SWE-Bench Pro, and crushed a two-month Stripe migration in a single day. Here's what changed.
AI Trends
Apple Just Handed Google the Keys to Your iPhone — Here's What WWDC 2026 Actually Means for SaaS Builders
Apple signed a deal with Google to make Gemini the AI backbone of iOS, macOS, and the entire Apple Intelligence stack. Let that sit for a second.
AI Trends
MiniMax M3 Review: The First Open-Weight Model to Do Frontier Coding, 1M Context, and Multimodality All at Once
MiniMax M3 launched on June 1, 2026 with frontier-level coding, a 1M-token context window, and native multimodality — all in one open-weight system. Here's the full breakdown of what it is, how its sparse attention architecture makes it work, and whether it belongs in your stack.
AI Trends
The "Claw" Era Is Here: Six Agentic AI Systems Quietly Reshaping How Work Gets Done
Welcome to the age of agentic AI. Here is a deep dive into six autonomous "claw" AI systems like OpenClaw, Perplexity Computer, and Anthropic Cowork that are reshaping productivity.