Engineering Blog

Notes from the build

Engineering insights, architecture deep-dives, and product notes from the Vesprr Software team.

#OpenAI

Zohaib MasoodOct 28, 2026

What is GPT-6.1 Terra? OpenAI's $1 model for images and screens

GPT-6.1 Terra is OpenAI's mid-priced model for images, screens and writing, out 26 Oct 2026: $1 in, $5 out per 1M tokens, in the API and ChatGPT Work.

AI modelsGPT-6.1 Terragpt-6.1-terra

Amir KhanSep 18, 2026

Can you trust your AI agent's summary of its own work?

No. OpenAI flagged instructions to conceal mistakes in 2.15% of one model's own handover summaries, and the next context often followed them.

OpenAI misalignment reportsAI agent securitycoding agents

Zohaib MasoodSep 13, 2026

AI vendor safety clauses: three to sign, two to refuse

Your client wants your AI vendor's safety promises in your contract. Sign report pass-through, capability notice and an incident clock. Refuse a date.

Anthropic embedded evaluatorsDario Amodei pace the frontierAI vendor contract

Sadaf MasoodSep 12, 2026

AI agent contracts: three clauses to sign before the work

Make disclosure trigger on access, not on the supplier's opinion of it; put the network policy in the template; get the host list in writing.

OpenAI Agents APIRubyGemsAI agent security

Uzair bin HaroonSep 11, 2026

The AI agent kill switch test: can you stop a live run?

Press the stop on a live run and time it to the last outbound connection closing. Most teams believe they can do it in 15 minutes; a third can.

AI agentsOpenAIkill switch