AI model developer
Appears in 21 stories
Competing on model quality and product velocity as Google expands Gemini defaults.
The rollout didn't stop at "Flash is the default." In the days after launch, Google filled in the missing contract with developers. Gemini 3 Flash Preview is now explicitly priced in the Gemini API, with context caching rates, batch pricing, and a note that Gemini 3-era Search grounding will begin billing on January 5, 2026.
Updated Yesterday
Lost enterprise lead to Anthropic; share fell to 32.3 percent in April 2026 — a second straight monthly decline — on Ramp's data
Ramp's May 2026 AI Index shows 50.6 percent of US businesses now pay for AI tools, up from 50.4 percent in March. Anthropic holds 34.4 percent of those paying customers against OpenAI's 32.3 percent — the second consecutive month Anthropic has led.
Secured Disney as Sora’s first major content partner and a $1B strategic investor.
Mickey Mouse just shook hands with the algorithm Hollywood spent two years trying to tame. Disney is investing $1 billion in OpenAI, letting Sora and ChatGPT Images legally generate short videos and images of more than 200 Disney, Pixar, Marvel, and Star Wars characters — not the actors who play them.
Updated 5 days ago
Released GPT-5.5; Codex rewrote its own serving infrastructure for 20%+ speed gains
In May 2025, DeepMind's AlphaEvolve became the first commercial AI to optimize its own training—shaving 23% off a critical computation kernel. The loop has tightened since. By April 2026, Anthropic's Claude agents were outperforming human alignment researchers on safety experiments, and GPT-5.5 had rewritten its own serving infrastructure to run 20% faster.
Updated 7 days ago
Missed internal revenue and user-growth targets in early 2026; IPO timing in dispute between CEO and CFO
SoftBank Group cut its target for a margin loan backed by OpenAI shares from $10 billion to as low as $6 billion after lenders pushed back, Bloomberg reported May 8. The reduction came days after the Wall Street Journal reported that OpenAI had missed internal revenue and user-growth targets in early 2026. Anthropic had gained share in coding and enterprise markets. Lenders said the difficulty of pricing a private company with slowing growth made them unwilling to commit at the original size.
Updated May 8
Shipping a new default model to defend ChatGPT's lead
ChatGPT receives roughly a billion visits a month, and on May 5 those visitors began talking to a different model by default. OpenAI replaced GPT-5.3 Instant—the everyday workhorse it shipped earlier this year—with GPT-5.5 Instant, a faster system the company says produces 52.5% fewer hallucinated claims on medical, legal, and financial questions. The new model can also pull context from a user's past chats, uploaded files, and Gmail to personalize answers, and it appears in OpenAI's developer interface as 'chat-latest.'
Updated May 5
Released GPT-5.5 (April 23); annualized revenue ~$24-25B, trailing Anthropic's reported $30B ARR; committed $250B in Azure contracts to Microsoft; $2B monthly burn; pivoting fully from owned infrastructure to rented cloud compute
The four largest cloud providers—Microsoft, Meta, Alphabet, and Amazon—are tracking toward over $720 billion in combined artificial intelligence (AI) infrastructure spending for 2026, up sharply from $410 billion in 2025. All four reported first-quarter results on April 29, 2026, providing the first detailed test of whether AI revenues are keeping pace with record capital expenditure. Microsoft delivered the clearest signal: revenue of $77.7 billion (up 18% year-over-year), with Azure cloud growth of 40%—above the 37% it had guided—and earnings per share of $4.13 against analyst estimates of $3.67. Microsoft also disclosed that OpenAI has committed $250 billion in incremental Azure cloud service contracts, a figure that simultaneously validates Microsoft's infrastructure bet and deepens its financial exposure to OpenAI's monetization path. Quarterly capex came in at $34.9 billion, putting Microsoft on pace to exceed its $110–120 billion annual guidance if spending holds.
Updated Apr 29
Reallocating compute and engineers from Sora to enterprise and coding products
OpenAI previewed Sora as a glimpse of cinema's AI future in February 2024. Twenty-six months later, on April 26, 2026, the company switched off the Sora consumer app for good. The underlying programming interface (the API that lets other developers tap the model) keeps running until September 24, but the standalone product, the iOS social feed, and the Disney character partnership all end now. When Sam Altman personally called new Disney CEO Josh D'Amaro to break the news, he said he felt 'terrible' — and D'Amaro replied, 'I get it.'
Updated Apr 27
Completed record $122B funding round at $852B post-money valuation; targeting 2026 IPO
OpenAI closed a record $122 billion funding round on April 1, 2026, lifting the maker of ChatGPT to an $852 billion post-money valuation and eclipsing every prior private capital raise. Amazon led with a $50 billion commitment -- $15 billion upfront and $35 billion contingent on OpenAI reaching artificial general intelligence or completing an IPO by year-end. Nvidia and SoftBank each committed $30 billion, with SoftBank's second $10 billion tranche arriving alongside closes from a16z and D.E. Shaw. The round took the company from a $157 billion valuation seventeen months earlier to one more than five times larger.
Updated Apr 23
Launched GPT-5.4-Cyber on April 14, a restricted cybersecurity model following Anthropic's Mythos announcement
Anthropic built an AI model so capable at finding software vulnerabilities that it decided not to sell it. Claude Mythos Preview, announced on April 7, autonomously discovered thousands of previously unknown security flaws in every major operating system and web browser — including a remote crash bug in OpenBSD that had gone undetected since 1999. Rather than offering the model commercially, Anthropic restricted access to 12 major technology companies through Project Glasswing, backed by $100 million in usage credits. On April 16, Anthropic separately released Claude Opus 4.7 — its most capable publicly available model — explicitly positioned as its strongest model cleared for wide deployment, with Mythos remaining off-limits.
Updated Apr 17
Also preparing for IPO, targeting late 2026 at up to $1 trillion valuation
Anthropic offered employees up to $6 billion in liquidity through a tender offer at a $350 billion valuation — the same price as its February fundraising round. Employees mostly said no. The sale completed in early April well below its target because staff chose to hold their shares, betting that the company's planned initial public offering (IPO) later in 2026 will deliver a higher price.
Updated Apr 10
Under state investigation and facing multiple wrongful death lawsuits
Florida's attorney general announced a formal investigation into OpenAI on April 9, 2026, alleging that ChatGPT played a role in the April 2025 mass shooting at Florida State University that killed two people and injured five. Court records show the accused shooter entered more than 270 prompts into ChatGPT in the hours before the attack, including questions about how the country would react to a campus shooting, what time the student union is busiest, and how to operate his firearms. The investigation marks the first time a state attorney general has targeted an artificial intelligence company over an alleged connection to a violent crime.
Updated Apr 9
Preparing for IPO while restructuring infrastructure strategy
Four months ago, Sam Altman told the world OpenAI had $1.4 trillion in data center commitments. Now the company is telling investors the real number is $600 billion — and that it would rather rent computing power than build its own facilities. The retreat, disclosed to investors in February 2026 and detailed publicly on March 22, marks the sharpest pivot in the short history of the artificial intelligence spending boom.
Updated Mar 22
Launched Codex Security as expansion of Codex coding platform into application security
For decades, finding security flaws in software has required either expensive human experts or pattern-matching tools that miss complex bugs. In the span of five months, all three frontier artificial intelligence labs — OpenAI, Anthropic, and Google — have released autonomous agents that read code like a human researcher, discover vulnerabilities traditional scanners miss, and generate patches. On March 6, 2026, OpenAI launched Codex Security in research preview, an agent that scanned 1.2 million code commits in its first month of beta testing and discovered 14 previously unknown vulnerabilities serious enough to receive formal identifiers in projects including OpenSSH, Chromium, and PHP.
Updated Mar 6
Amended Pentagon contract holder; managing consumer backlash
For decades, the United States military chose its weapons contractors and the contractors complied. Artificial intelligence changed that equation. On March 3, OpenAI and the Department of Defense amended a freshly signed AI contract to explicitly ban the use of the technology for domestic surveillance of American citizens—a concession the Pentagon had refused to grant Anthropic just days earlier, triggering that company's blacklisting from all federal agencies.
Updated Mar 3
Published the threat intelligence report; banned involved accounts
A Chinese law enforcement official used ChatGPT the way most people use a private notebook — to draft, revise, and polish status reports about their work. The problem: the work was a covert campaign to silence critics of the Chinese Communist Party living overseas. OpenAI's threat intelligence team read the reports, pieced together a transnational repression operation involving hundreds of operators, thousands of fake social media accounts, forged American court documents, and impersonation of United States immigration officials — then published the findings.
Updated Feb 26
GPT-5.2 Pro central to multiple Erdős problem solutions
For the first time, AI systems are independently solving mathematical problems that stumped human researchers for decades. Since Christmas 2025, 15 problems from the legendary mathematician Paul Erdős's collection have been moved from 'open' to 'solved'—and 11 of those solutions specifically credited AI models. On January 6, 2026, a combination of OpenAI's GPT-5.2 Pro and Harmonic's Aristotle theorem prover produced the first fully autonomous AI solution to an Erdős problem that hadn't already been solved in the existing literature.
Updated Feb 13
Largest AI lab by valuation; facing significant losses
Three years ago, Anthropic had not yet earned a dollar in revenue. This week, it closed a $30 billion funding round—the second-largest private tech raise in history—at a $380 billion valuation. The company now generates $14 billion in annualized revenue, having grown tenfold in each of the past three years.
Primary competitor in reasoning model development
OpenAI launched the first commercial reasoning model in September 2024. Seventeen months later, Google claims its upgraded Gemini 3 Deep Think has pulled ahead on the benchmarks that matter most for science. The February 2026 update scored 84.6% on ARC-AGI-2—a test designed to measure how well artificial intelligence generalizes to novel problems—and 48.4% on Humanity's Last Exam, a collection of 2,500 expert-level questions crowdsourced from nearly 1,000 specialists worldwide.
Lobbying for federal preemption of state laws
The DOJ's AI Litigation Task Force began operations on January 10, 2026, with one mission: kill state AI laws in federal court. California, Texas, and Colorado passed comprehensive AI regulations throughout 2025—transparency requirements, discrimination protections, governance mandates. President Trump's December executive order called them unconstitutional burdens on interstate commerce. Now Attorney General Pam Bondi's team will challenge them, consulting with AI czar David Sacks on which laws to target first.
Updated Jan 12
Market leader facing intensified competition
OpenAI's GPT-5 dropped on August 7, 2025, completing AI's transformation from chatbots that string words together to systems that actually think through problems step-by-step. Google DeepMind's reasoning models won gold at the International Math Olympiad, solving problems only five human contestants cracked. Anthropic's Claude, Meta's Llama, and every major AI lab sprinted to build models that pause, plan, and reason rather than just predict the next word.
Updated Jan 8
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