
Best AI Phone Call Agents in 2026 - 5 Platforms
Hands-on comparison of Bland AI, Retell AI, Air AI, Vapi.ai, and Cal.com AI - five platforms for automated phone calls with verified pricing, latency numbers, and honest shortcomings.
They summarize our coverage. We write it.
Newsletters like this one rebroadcast our headlines - often without the full review, the source reading, or the analysis underneath. Our weekly briefing sends the work they paraphrase, straight from the desk, before they get to it.
Free, weekly, no spam. One email every Tuesday. Unsubscribe anytime.

Hands-on comparison of Bland AI, Retell AI, Air AI, Vapi.ai, and Cal.com AI - five platforms for automated phone calls with verified pricing, latency numbers, and honest shortcomings.

A hands-on comparison of the six best AI sales automation tools in 2026 - covering Instantly, Smartlead, Lemlist, Clay, Apollo, and Outreach on pricing, deliverability, AI features, and the use cases where each actually wins.

We tested five AI voice agent platforms - ElevenLabs, Vapi, Retell AI, Bland AI, and Play.ai - comparing real latency, per-minute pricing, and which use cases each actually serves.

A hands-on comparison of the top AI-powered cybersecurity platforms in 2026: Prophet Security, Darktrace, Vectra AI, CrowdStrike Charlotte AI, and SentinelOne Purple AI - ranked by detection accuracy, autonomous response depth, and SOC efficiency gains.

Three new papers expose systematic failure modes in LLM agents - from unnecessary tool calls to jailbreaks that emerge only under quantization.

Google replaced Vertex AI with the Gemini Enterprise Agent Platform at Cloud Next 2026 - a full-stack control plane that assigns every agent a cryptographic ID and routes all tool calls through a central policy gateway.

Three new papers show AI scientific agents skip evidence, tool-integrated agents are vulnerable to adversarial poisoning, and reasoning model safety can be fixed with 1,000 examples.

OpenAI launches Codex Transformation Partners with Accenture, Cognizant, Infosys, PwC, TCS, and others, and embeds its own engineers at client sites via Codex Labs as weekly users hit 4 million.

Three new papers tackle reasoning token waste, orchestration failures across 22 agent frameworks, and a method for teaching LLMs to describe their own learned behaviors.

Anthropic walked back the April 4 block on third-party Claude harnesses, telling OpenClaw and NanoClaw that subscription-based CLI usage is permitted again for personal accounts.

Meta is installing monitoring software on U.S. employee computers to capture keystrokes, mouse movements, and screenshots for training computer-use AI agents.

We audited ten AI agent products sold under the Claw name. The ledger shows 11 live CVEs, 130 published advisories, 1,184 malicious marketplace skills, and one leaked SSL private key - concentrated almost entirely in a single vendor.