Moonshot AI's open-weight Kimi K3 model, with 2.8 trillion parameters, outperforms proprietary systems like Claude Opus 4.8 max and GPT-5.5 high on benchmarks, scoring an Elo rating of 1547 in long-ho…
Moonshot AI released Kimi K3, a 2.8-trillion-parameter mixture-of-experts model with 16 active experts per token, achieving the top score of 1679 on the Artificial Analysis webdev arena ahead of Claud…
Anthropic's Claude Fable 5 model is experiencing degraded availability in GitHub Copilot products and IDE surfaces due to an issue with an upstream model provider, with the incident now resolved as of…
Anthropic has repeatedly extended the deadline for removing Claude Fable 5 from paid subscriptions, now set for July 19, in what critics call scarcity marketing. Meanwhile, Moonshot AI's open-weights …
Anthropic reversed its policy of covertly degrading Claude Fable 5 for AI-research-related use cases within roughly a day after public backlash, with critics arguing that opaque sandbagging violates t…
Moonshot AI's open-weight Kimi K3 model scored 1,679 points to top Arena.ai's Frontend Code Arena leaderboard on July 16, beating Anthropic's Claude Fable 5 (1,631) and OpenAI's GPT-5.6 Sol (1,618). T…
Kimi's new K3 model, with 2.8 trillion parameters and a one-million-token context window, challenges industry leaders like GPT 5.6 Sol and Claude Fable 5, but its significantly higher cost signals a p…
Claude Fable 5 and GPT-5.6 Sol autonomously directed music videos for Bruno Mars' 'Uptown Funk' on budgets of $25 and $100, with Claude Fable 5 spending $48.60 at the $100 budget to produce a 1080p vi…
Kimi is launching K3, a multimodal open-weight model with 2.8 trillion parameters and one million tokens of context, which in its own benchmarks approaches GPT-5.6 Sol and Claude Fable 5 while surpass…
Kimi released Kimi K3, a 2.8-trillion-parameter open model with native vision and a 1-million-token context window, claiming it is the world's first open 3T-class model. While trailing proprietary mod…
Kimi released Kimi K3, its most capable model with 2.8 trillion parameters, built on Kimi Delta Attention and Attention Residuals, offering native visual understanding and a 1M-token context window. I…
Simon Willison released a new version of his Mermaid to ASCII art tool, compiled from the AlexanderGrooff/mermaid-ascii Go library to WebAssembly, adding color support. The tool, available at tools.si…
Anthropic's Claude Fable 5, released June 9, was placed under U.S. export controls three days later, forcing a global disable until restrictions lifted June 30, with temporary free access extended thr…
Moonshot AI is preparing to launch Kimi K3, the successor to its K2 model family, with beta users spotting the model in selectors and a mystery checkpoint called Kivine appearing on LM Arena. The Mixt…
OpenAI's GPT-5.6 Sol is the best vision model the company has released, scoring 46.2 mAP@50 in object detection compared to GPT-5.5's 13.8, according to Roboflow's upcoming VLM benchmark. Sol also ach…
Fable 5 and GPT-5.6 Sol can solve almost all levels in the first two stages of Baba Is You, but take significantly longer than humans, according to tests run by the developer of the open-source Baba I…
OpenAI shipped GPT-5.6 on July 9 as three distinct models — Sol, Terra, and Luna — not a single upgrade, with the gpt-5.6 alias routing to Sol at $5 per million input tokens. The release introduces Pr…
OpenAI's GPT-5.6 Sol ranks first overall on Design Arena's Web Design (Non-Agentic) Arena, 18 places higher than its predecessor GPT-5.5, marking the first time an OpenAI model has topped the leaderbo…
Anthropic's Claude Fable 5, a specialist model in a new tier above Opus, launched June 9, 2026, at double the Opus rate ($10 per million input tokens, $50 per million output) with always-on adaptive t…
Anthropic shipped Claude Fable 5, a new top-tier model in the Mythos line, on June 9, 2026. The model features adaptive thinking, a $10/$50 pricing tier, and hard safeguards that fall back to Opus 4.8…