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Dispatches from the frontier

Weekly analysis, honest takes, and hidden gems. No engagement bait.

Claude Opus 4.6 Is Now 67% Cheaper — What Changes for Your Stack

Anthropic cut Opus 4.6 input pricing from $15 to $5 per million tokens. At that price it now undercuts Gemini and GPT-5.4 on input — and breaks the conventional cost-justification for tiered routing.

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The Advisor Strategy: How Anthropic Is Rethinking Model Costs

Pairing a cheap executor with an expensive Opus advisor that only speaks at decision forks. The numbers are hard to dismiss — and the mental model behind them matters more than the benchmarks.

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Claude Mythos: The AI Too Dangerous to Release

Anthropic built a model that dominates 17 of 18 benchmarks and achieves 100% on cybersecurity tasks — then decided the world isn't ready for it. Here's what that tells us about where AI is headed.

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Mistral 7B: The Surprisingly Powerful Open-Source Model You're Ignoring

Don't sleep on Mistral 7B. This openly available model punches above its weight, offering impressive performance and a permissive license – making it a crucial choice for developers.

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DeepMind's Emu: The Agent Nobody's Talking About (But Should Be)

Emu, a lightweight agent from DeepMind, consistently outperforms many larger models on complex reasoning tasks — and it’s incredibly accessible. Here’s why this tiny titan is a serious contender.

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Grok: xAI’s Hidden Heavyweight – It’s Not Just About Elon

Grok is rapidly emerging as a surprisingly capable model from xAI, and deserves your attention beyond the media circus. Here’s an honest look at what it does well and where it still falls short.

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