DeepSeek V4.1 Flash API: Preview Access and Harness Setup
What the reported DeepSeek V4.1 Flash preview model ID means, how to configure an authorized test in Harness, and which API and multimodal details remain unverified.
Tag: #api
Vercel AI SDK 7 Migration: WorkflowAgent, Skills, MCP Apps, and Durable Runs
A practical migration guide for Vercel AI SDK 7 workflow agents, skills, MCP Apps, and durable runs.
Claude Text Watermarking and the EU AI Act: What API Builders Need to Verify
A cautious guide to Claude text watermark claims, provenance records, and EU AI Act verification.
Cloudflare Agent Traces: What to Instrument Before Your Agent Reaches Production
Production tracing schema for Cloudflare Agents, tool events, budgets, retries, and privacy.
Magpie TTS and Open-Weight Voice Agents: The Deployment Checklist
Deployment checklist for Magpie TTS and open-weight voice agents, including latency, licensing, and serving.
OpenRouter Analytics API: Build a Per-Agent Cost and Usage Ledger
Build an OpenRouter cost ledger that reconciles cache hits, providers, models, and agent workflows.