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DeepSWE is a specialized variant of GPT-5.6 tailored for software engineering tasks.
OpenAI launched GPT-5.6, a family of three models (Sol, Terra, Luna) with improved efficiency, cybersecurity capabilities, and competitive pricing, aimed at enterprise and coding tasks.
A physics test by Atomic Chat shows GPT-5.6 Sol Ultra is three times more expensive than GPT-5.5 with no clear advantage in HTML5 canvas physics demos, highlighting weaknesses in physics simulation despite higher cost.
OpenAI shares a story about Hiroki, a broccoli farmer who uses GPT-5.6 to manage his farm.
OpenAI released the GPT-5.6 family in three sizes (Luna, Terra, Sol) with improved agentic performance, new API features like programmatic tool calling and multi-agent support, and competitive pricing compared to Claude models.
A tweet sarcastically questions why people are laughing, implying a significant development with a GPT-5.6 model trained on Luna and Sol.
GPT-5.6 is being touted as a major leap forward as an orchestrator, capable of combining specialized models like Fable 5 advisor and Gemini 3.5 flash workers to solve complex problems autonomously.
Artificial Analysis benchmarks show OpenAI's GPT-5.6 Sol nearly matches Claude Fable 5 in intelligence at one-third the cost, leads coding agent evaluations, and introduces cache-write pricing.
A user expresses amazement at the scale of GPT-5.6, noting impressive capabilities like Sol, Terra, Luna, and Ultra mode with parallel multi-agent execution, suggesting a major advancement.
OpenAI announces that ChatGPT Work is now powered by GPT-5.6, making it state of the art at reasoning through complex tasks and creating materials that match user templates and preferred styles.
OpenAI's GPT-5.6 update improves artifact quality across presentations, documents, and spreadsheets, enhancing template compatibility and enterprise workflow integration.
GPT-5.6 is now supported in Hermes Agent and available via the Nous Portal, providing access to the new model.
GPT-5.6 Sol is released with significant improvements in speed, cost, and knowledge work capabilities, alongside the integration of Codex into ChatGPT Desktop as ChatGPT Codex, though it trails Fable in coding and design benchmarks.
OpenAI releases GPT-5.6 to the public after government greenlight, and introduces ChatGPT Work, an AI agent combining ChatGPT with Codex for non-coding tasks. The model suite includes Sol, Terra, and Luna.
A Twitter user speculates that OpenAI might release GPT-5.6 Sol and a SuperApp during an upcoming livestream.
OpenAI announced GPT-5.6 as the new preferred model for Microsoft 365 Copilot, enabling improved AI assistance across Word, Excel, PowerPoint, Chat, and Cowork for enhanced productivity.
Dan Shipper reports that OpenAI has been internally testing GPT-5.6-Sol for about a month, and losing access felt like being in the stone age.
Sam Altman announces the launch of GPT-5.6 on Thursday.
Openai is reportedly preparing GPT-5.6 for release next week, with three tiers (Sol, Terra, Luna) and a new reasoning-effort control slider in the Codex app, potentially challenging Anthropic's Fable 5.
A user speculates when local AI models on 16GB RAM machines will match GPT-5.6 Sol and Fable 5, guessing about 18 months.