ElevenLabs Eleven v4: Expressive TTS Architecture and Voice-Agent Latency
ElevenLabs Eleven v4 and Turbo (Sept 28, 2026): 90+ languages, instant voice clones. How modern expressive TTS works and how to budget voice-agent latency.
Qwen3.8-Omni-Flash Explained: Native Omnimodal, 1M Context, Pricing
Alibaba Qwen3.8-Omni-Flash (Sept 18, 2026) takes text, image, audio and video natively with 1M context at $0.15/$0.47 per M tokens. Architecture and cost analysis.
OpenAI Astra Explained: Opaque Recurrence and the CoT-Monitoring Debate
OpenAI Astra launched Sept 3, 2026 for computer use and cyber. How opaque recurrence works, why it weakens chain-of-thought monitoring, and what builders should do.
Claude Sonnet 5.5 Explained: Pricing, Benchmarks, Terminal-Bench
Anthropic shipped Claude Sonnet 5.5 on Sept 28, 2026 at $2/$10 per million tokens. What changed vs Sonnet 5, sourced benchmarks, and when to pick it.
Ternary Bonsai 2 27B: 1.76-Bit LLM Inference on Edge Hardware
PrismML released Ternary Bonsai 2 27B under Apache 2.0 at 1.76 effective bits per weight. What ternary weights mean for edge memory, latency and accuracy.
Xiaomi MiMo-V2.6 Explained: MIT-Licensed Open Weights and an Open RL Stack
Xiaomi released MiMo-V2.6 Pro and Flash under MIT license with its RL training stack open-sourced. Architecture, benchmarks, cost, and self-hosting notes.
Gemini 3.8 Flash Explained: Pricing Cliff, Context, Benchmarks
Gemini 3.8 Flash launched Sept 2, 2026 with a 1M context window and introductory pricing that doubles on Jan 1, 2027. A cost-per-task breakdown for builders.
GPT-6 Sol and Luna Explained: Architecture, Pricing, Benchmarks
OpenAI shipped GPT-6 Sol and Luna on Sept 22, 2026 with a 1.05M context window and prices 50% below GPT-5.6. Here is what changed and how they compare.
Claude Opus 5.5: Anthropic’s New Flagship, Benchmarked
Claude Opus 5.5 is Anthropic's Sept 2026 flagship: pricing, 1M context, verified Terminal-Bench/HLE scores, and honest gaps vs GPT-6 Astra.
MCP Goes Stateless: Migrating to the 2026-07-28 Spec
MCP's 2026-07-28 spec removes protocol sessions and the handshake, going fully stateless - a migration guide to what breaks and how to fix it.