Browsing: Opus

Technology

Z.ai releases GLM-5.1, a 754B parameter model that it says outperforms GPT-5.4 and Claude Opus 4.6 on SWE-bench Pro, available under MIT license (Carl Franzen/VentureBeat)

By Stacey D. WallsApril 7, 2026

Featured Podcasts Cheeky pint: The history and future of AI at Google, with Sundar Pichai Stripe co-founder John Collison interviews…

Technology

Q&A with Simon Willison on the November release of GPT-5.1 and Opus 4.5 as an inflection point for coding, burnout from managing coding agents, and more (Lenny Rachitsky/Lenny’s Newsletter)

By Stacey D. WallsApril 4, 2026

Featured Podcasts Big Tech Podcast: OpenAI buys TBPN, SpaceX’s IPO for $2 trillion? Iran Disables Amazon Infrastructure The Big Technology…

Technology

Anthropic details how it used 16 parallel Claude Opus 4.6 agents to build a 100,000-line C compiler based on Rust, costing about $20,000 in API costs over 2,000 sessions (Anthropic)

By Stacey D. WallsFebruary 5, 2026

Featured Podcasts Channels with Peter Kafka: Jeff Bezos was in love with the Washington Post. What happened? Media and technology…

Technology

Anthropic claims Opus 4.5 outperformed all humans in a take-home exam it gives to potential performance engineering candidates, within a prescribed two-hour limit (Michael Nuñez/VentureBeat)

By Stacey D. WallsNovember 24, 2025

Michael Nuñez / BusinessBeat: Anthropic claims that Opus 4.5 outperformed all humans in a take-home exam it offers to potential…

Technology

Anthropic allows Claude Opus 4 and 4.1 to end conversations in "Constantly harmful or abusive user interactions"; Users can always start new cats (anthropic)

By Stacey D. WallsAugust 16, 2025

Anthropic:: Anthropic allows Claude Opus 4 and 4.1 to put an end to conversations in “case of harmful user interactions…

Technology

Anthropic releases Claude Opus 4.1 to Claude Payed Users, in Claude Code, via his API, and even more, with large improvements compared to opus 4 for the same cost (anthropic)

By Stacey D. WallsAugust 5, 2025

Anthropic:: Anthropic output Claude Opus 4.1 to Claude Payed Users, in Claude Code, via his API, and even more, with…

Technology

Protective facts of the Pristlers of the Claude Opus 4 system and Claude Sonnet 4, including the safety of the model, to avoid sycophance and not to regurgitate the content protected by copyright (Simon Willison / Blog by Simon Willison)

By Stacey D. WallsMay 26, 2025

Featured podcasts Podcast by Lenny: Openai and first stripe marketing growth tactics | Krithika Shankarraman Interviews with world class product…

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Norway plans to ban children from using social media until age 16; government says it will present bill to parliament by end of 2026 (Terje Solsvik/Reuters)

EY survey of 18,000 people across 23 countries: Around 49% of consumers have used AI in the past six months to support their savings and investment decisions (Emma Dunkley/Financial Times)

Trump threatens to “impose significant tariffs on the UK” if he does not scrap his digital services tax, which he sees as unfairly targeting US tech companies (Connor Stringer/Telegraph)

Sources: AI coding company Cognition in early talks to raise hundreds of millions of dollars at a valuation of $25 billion, up from $10.2 billion announced in September 2025 (Bloomberg)

Texas Instruments stock rose 19% on Thursday, its best day since 2000, after upbeat second-quarter forecasts driven by strong demand for analog chips used in AI data centers (Katie Tarasov/CNBC)

Browsing: Opus

Z.ai releases GLM-5.1, a 754B parameter model that it says outperforms GPT-5.4 and Claude Opus 4.6 on SWE-bench Pro, available under MIT license (Carl Franzen/VentureBeat)

Q&A with Simon Willison on the November release of GPT-5.1 and Opus 4.5 as an inflection point for coding, burnout from managing coding agents, and more (Lenny Rachitsky/Lenny’s Newsletter)

Anthropic details how it used 16 parallel Claude Opus 4.6 agents to build a 100,000-line C compiler based on Rust, costing about $20,000 in API costs over 2,000 sessions (Anthropic)

Anthropic claims Opus 4.5 outperformed all humans in a take-home exam it gives to potential performance engineering candidates, within a prescribed two-hour limit (Michael Nuñez/VentureBeat)

Anthropic allows Claude Opus 4 and 4.1 to end conversations in "Constantly harmful or abusive user interactions"; Users can always start new cats (anthropic)

Anthropic releases Claude Opus 4.1 to Claude Payed Users, in Claude Code, via his API, and even more, with large improvements compared to opus 4 for the same cost (anthropic)

Protective facts of the Pristlers of the Claude Opus 4 system and Claude Sonnet 4, including the safety of the model, to avoid sycophance and not to regurgitate the content protected by copyright (Simon Willison / Blog by Simon Willison)