236 articles
· 9 read
No, Claude Fable 6 isn't announced, and neither is a Fable 5.1. Our best guess, based on Anthropic's naming cadence, is a hardened Fable 5.1 or an Opus point-bump next, not a jump to 6. Here's the confirmed timeline, what's shipped since Fable 5, and what Reddit and X actually think right now.
· 10 read
We build voice agents, not TTS APIs, so this ranking has no synthesis product to push. Here are 10 text-to-speech APIs compared on latency, streaming, voice cloning, and cost per minute, with the numbers vendors leave out of their own lists.
· 11 read
A ranked, hands-on shortlist of open-source voice agent frameworks for 2026 — Pipecat, LiveKit Agents, TEN, Bolna and more — with live GitHub stars, licenses, telephony support, and the trade-offs we hit on real client builds.
· 16 read
Evaluating AI agents in production means scoring the full trajectory, not just the final answer. This developer guide walks the 3-layer system we run on live traces: trajectory and span scoring, tool-call validation, online evals, and a security gate, with runnable DeepEval code, an 8-metric table, and an 11-platform comparison.
· 11 read
Qwen vs DeepSeek vs GLM is the open-weight three-way every developer is weighing in 2026. We compare current versions, benchmarks, pricing and licenses, plus a real 3-week GLM-5.2 production test, so you know which one to run and when.
· 8 read
A first-hand 3-way comparison of Voyage, OpenAI, and Cohere embeddings for RAG in 2026 — verified per-1M pricing, a measured Recall@10 test on one corpus, reranker pairing, and the migration cost nobody quantifies.
· 8 read
The MTEB leaderboard ranks 5,000+ embedding models, but the #1 spot rarely predicts your RAG quality. Here's what nDCG@10 means, which column to read, and the test where the top model lost.
· 14 read
A data-driven ranking of the 9 best embedding models for RAG in 2026, with a full master table, verified per-1M-token pricing, and our own 10,000-doc retrieval benchmark measuring Recall@10, latency, and cost.
· 9 read
A step-by-step tutorial for running embedding models locally with Ollama: pull a model, call /api/embed, store the vectors in pgvector, and keep the model warm. Includes our own RTX 4090 cold-vs-warm latency benchmark and a cost-vs-API breakdown.
· 13 read
An independent, vendor-neutral ranking of the 9 best prompt management tools in 2026 with real pricing, open-source vs SaaS guidance, and what real developer communities recommend. Includes the one major tool that shut down in 2025.
· 13 read
The 11 best MCP servers for Claude Code, ranked by fit, with copy-paste install commands verified against official repos on July 11, 2026. Includes the local/project/user scope model, the Tool Search fix for context bloat, and the seven servers we actually run at Techsy.
· 12 read
OpusClip vs Vizard, tested for 2026. We ran the cost-per-source-minute math and a hands-on clip-quality check to find who actually wins — and for whom. Vizard leans value and volume; OpusClip leans virality and auto-reframe.
