Anthropic Now AI Leader; Mirai Labs 4.37x LLM Speedup

Anthropic is now recognized as the AI leader, with its Fable/Mythos models considered top-tier; a Mythos 2 release is expected soon.
New model families (GPT 5.6 Sol and Claude Fable 5) show complementary strengths: Sol is cheaper and faster, while Fable 5 delivers stronger results.
Mirai Labs' hybrid draft model achieves a 4.37x speedup in LLM inference, a 24.7% improvement over the best open-source alternative.
Practical developer insights: Claude Code with serve-sim enables web-based iOS app testing; SEO remains critical (92% of traffic from Google).

Daniel Vassallo retracted his previous skepticism about Anthropic, now calling them the industry leader and stating their Mythos/Fable models are the best available. He expects a Mythos 2 release soon, with a collaborative business philosophy akin to Tesla's open patents and SpaceX's fair competition. — via 1
Tony Dinh reported that new model families are now live, highlighting a cost-efficiency comparison: GPT 5.6 Sol is cheaper and faster, while Claude Fable 5 shows stronger performance in game cloning tasks. — via 1 2 3
Ben Tossell praised GPT 5.6's capabilities as a research tool, sharing a full prompt for post-training customization. — via 1

Mirai Labs introduced a hybrid draft model that speeds up LLM inference by 4.37x, outperforming the best open-source solution by 24.7%. This represents a significant advancement for real-time applications. — via 1

levelsio demonstrated a practical workflow: using Claude Code with serve-sim to test iOS apps directly in a web browser, streamlining mobile development. — via 1
levelsio shared that 92% of his site traffic comes from Google and only 2.5% from X, underscoring the importance of SEO over social media for sustained reach. — via 1
Ben Tossell noted that Codex is now accessible remotely in the ChatGPT app, and clarified that Sol's mobile display shows "light" corresponding to desktop's "low" setting. — via 1 2

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