Sam's News — gpt — 2026-08-03¶

TL;DR¶

OpenAI reaches 1 billion active users
Alibaba launches Qwen3.8-Max AI model challenging U.S. frontier labs
ChatGPT dominates AI spending in U.S. Congress
Microsoft develops in-house cyber security AI model outperforming OpenAI and Anthropic
Anthropic and OpenAI outputs found training China's defense AI systems
OpenAI's unreleased model solves multiple decades-old mathematical problems

AI¶

OpenAI reaches 1 billion active users¶

ChatGPT hit 1 billion monthly active users in May 2026, becoming the fastest app ever to reach that milestone roughly three years after launch.

700 million weekly active users in April 2026
900 million weekly users in February 2026, up from 400 million a year earlier
~2.5 billion prompts processed daily, ~29,000 per second
50 million paid subscribers, 1.1 billion+ downloads as of February 2026
Q1 2026 revenue ~$5.7 billion; full-year target $30 billion
Competes with Google's Gemini (950 million monthly users)

Sources: Demand Sage Research, Limelight Digital Research, Root-Nation.com RSS, TechSpot RSS

Alibaba launches Qwen3.8-Max AI model challenging U.S. frontier labs¶

Alibaba released Qwen3.8-Max, a 2.4-trillion-parameter mixture-of-experts model it claims rivals or beats Anthropic's Claude Fable 5 on several benchmarks, intensifying competition among Chinese AI developers.

2.4 trillion total parameters, ~95 billion activated per token (MoE)
1 million token context window; multimodal (text, image, video)
Outranks Moonshot's Kimi K3 on multiple benchmarks
Available via Alibaba Cloud Model Studio and QwenWork globally
Open-weights release plus smaller Qwen3.8-27B checkpoint due next week

Sources: South China Morning Post Research, Bloomberg Research, Computerworld RSS, The Verge RSS, Euronews.com RSS, Startup Fortune RSS

ChatGPT dominates AI spending in U.S. Congress¶

House spending records reveal OpenAI's ChatGPT is the most widely paid AI tool used by congressional offices for drafting memos and legislation.

Sources: TechCrunch RSS, CNBC RSS

Microsoft develops in-house cyber security AI model outperforming OpenAI and Anthropic¶

Microsoft's internal cyber security AI model achieved superior performance on benchmarks compared to OpenAI and Anthropic offerings at half the cost.

Sources: Tech Times RSS

OpenAI's unreleased model solves multiple decades-old mathematical problems¶

OpenAI's unreleased Astra model solved at least 10 long-standing Erdős problems in mathematics.

Sources: The Rundown AI RSS, The Telegraph RSS, Quanta Magazine RSS

OpenAI launched a Sign in with ChatGPT service for third-party applications, clarifying what data it retains versus shares.

Sources: Tech Times RSS

OpenAI cuts GPT model prices by up to 80%¶

OpenAI reduced pricing on GPT models by up to 80 percent as it approaches 1 billion users.

Sources: TechSpot RSS

Chinese GLM-5.2 model gains attention after Hugging Face security breach¶

Chinese AI model GLM-5.2 drew increased attention following a security breach at Hugging Face.

Sources: TechRadar RSS

Geopolitics¶

Anthropic and OpenAI outputs found training China's defense AI systems¶

A research review discovered that Chinese defense AI systems have been trained using outputs from OpenAI and Anthropic models.

Sources: Yellow.com RSS

Security¶

OpenAI reveals criminal use of ChatGPT for running scams¶

OpenAI disclosed how criminals are using ChatGPT to conduct scams and fraudulent activities.

Sources: Help Net Security RSS