ChatGPT

OpenAI's $1 government pilot ends September 30. Its successor is a $0 licence and 50% off metered tokens, which agencies must fund against a ceiling on a stopgap budget while the Claude and Gemini deals expire the same day.

A controlled crossover experiment with 34 inspectors found ChatGPT support was associated with about 8% lower specification defect-detection F1 while saving no time at all. The cohort that learned the task unaided first improved roughly 12% between periods against 7% for the cohort that started with the tool.

OpenAI analyzed 800K messages and found 44% of AI use crosses job lines. Here's what enterprise leaders must do about the reshaping of work.

OpenAI launched ChatGPT Work and GPT-5.6's 3-tier model family today. Here's the enterprise decision framework for Sol, Terra, and Luna.

3-year ChatGPT ban reversed with differential privacy, automated redaction, and air-gapped architecture. CISOs get the blueprint.

OpenAI's Dreaming V3 made ChatGPT a persistent memory engine. Get the governance math, 25-point readiness score, and CISO action steps.

Anthropic overtook OpenAI in enterprise AI adoption despite Claude costing $4,811 vs ChatGPT's $3,357 for identical workloads. What CFOs and CTOs need to know.

OpenAI closed a $122B funding round at an $852B valuation. For enterprise leaders, the story is infrastructure strategy and unit economics.

Google and Anthropic launched chat import tools within weeks. For enterprise leaders, this signals the end of vendor lock-in and new leverage in negotiations.

ChatGPT Enterprise vs Claude Enterprise. For CFOs and finance leaders: cost implications, budget planning, and ROI benchmarks from enterprise AI deployments.