OpenAI launched two new ChatGPT models, GPT-6 Sol and GPT-6 Luna, on Tuesday, hours after Anthropic released Claude Opus 5.5, according to an OpenAI blog post. OpenAI priced GPT-6 Sol at $2 per millio…
OpenAI launched GPT-6 Sol and GPT-6 Luna, two faster, cheaper models in its GPT-6 family, with API prices 50% below the promotional pricing of their GPT-5.6 predecessors. GPT-6 Sol costs $2 per millio…
Anthropic launched Claude Opus 5.5 and OpenAI launched GPT-6 Sol and Luna within roughly an hour of each other today, with both companies cutting serving costs. Anthropic said Opus 5.5 costs about 40%…
OpenAI launched GPT-6 Sol and Luna on September 22, 2026, with prompt caching upgrades that cut cached input token costs by up to 90% and reduce latency for developers building agentic workflows. The …
OpenAI released GPT-6 Sol and GPT-6 Luna on Tuesday, minutes after Anthropic launched Claude Opus 5.5, cutting API prices 50% versus GPT-5.6's promotional rates to $2 per million input tokens and $10 …
Anthropic released Claude Opus 5.5 on September 22, 2026, cutting typical workload costs 40% versus Opus 5 and raising output speeds by over 30%, with pricing at $4/$20 per MTok and cache reads at $0.…
Artificial Analysis's first full evaluation of OpenAI's GPT-6 Sol and GPT-6 Luna found both models cost roughly half their GPT-5.6 predecessors but deliver only modest intelligence gains, with GPT-6 S…
Anthropic released Claude Opus 5.5 on Tuesday, its first model built under a new policy called "pacing the frontier," ten days after CEO Dario Amodei published a roughly 3,800-word essay on September …
OpenAI released GPT-6 Sol and GPT-6 Luna, two models positioned below its flagship GPT-6 Astra, with API pricing 50% lower than GPT-5.6 promotional rates — Sol at $2 per 1M input tokens and $10 per 1M…
OpenAI's GPT-6 Sol and GPT-6 Luna are now generally available on Amazon Bedrock, running on an inference engine built for high performance, security and reliability at scale, with both models priced s…
Cohere launched North Small Translate, an open machine translation model with 218B parameters (25B active) and a 16k context length that the company says outperforms other open MT models as well as Go…
Grok 4.7 scored 46 on the Artificial Analysis Intelligence Index, a +2-point gain over Grok 4.6 that brings SpaceXAI into the top 4 AI labs, according to Artificial Analysis's September 21, 2026 evalu…
Anthropic's Claude Opus 5.5 has taken the top spot on the Artificial Analysis Intelligence Index with a score of 58 at its maximum effort setting with fallback enabled, five points ahead of GPT-6 Astr…
Anthropic released Claude Opus 5.5, which the company says outperforms OpenAI's GPT-6 Astra on most published benchmarks while costing 40% less to run than the outgoing Opus 5. Opus 5.5 scores 66.4% o…
Anthropic launched Claude Opus 5.5, the first model in a new generation, which the company says matches Claude Fable 5.1 on most tasks while costing about 40 percent less to run than Opus 5. Anthropic…
Emergent Mind Labs released a collection of 1,300 original STEM 3D models generated by GPT-6 Astra, spanning 26 fields with 50 objects in each field. The models are distributed as STL files under a CC…
A developer who says he tested Anthropic's Opus 5.5 claims it and OpenAI's rumored GPT-6 Sol will launch later today, with neither release confirmed by Anthropic or OpenAI. Pankaj Kumar (@pankajkumar_…
Neil Colvin and GPT-6 Astra developed CrestronHomeNUnit, a toolset that lets developers write NUnit tests once and run the identical fixtures on both Windows and a Crestron Home processor. The project…
Xiaomi Corp. released and open-sourced the MiMo-V2.6 series of natively omnimodal generative AI models, comprising the flagship MiMo-V2.6-Pro, a smaller Flash variant, and a Pro-UltraSpeed variant tha…
Devin Fusion, released today by Cognition, became the first multi-model coding agent placed on the Artificial Analysis Coding Agent Index, scoring 61.7 on Coding Agent Index v1.5 in its Devin Fusion C…