GPT-6.1 Sol
5.0 out of 5 stars
(1 Rating)
GPT-6.1 Sol is an OpenAI model designed to deliver near-GPT-6 Astra intelligence at substantially lower cost across coding, professional work, computer use, scientific research, and agentic workflows. It improves on GPT-6 Sol across complex tasks such as software engineering, document analysis, multi-step business automation, and computer interaction. On DeepSWE v1.1, GPT-6.1 Sol matches GPT-6 Astra at roughly one-fifth of the cost while exceeding GPT-6 Sol's best score by 6.4 percentage points at a lower reasoning effort. The model also improves computer use, outperforming GPT-6 Sol by seven percentage points on the OSWorld 2.0 offline set at maximum reasoning effort while costing less than half as much per task. GPT-6.1 Sol provides improved factuality and alignment, including greater transparency about limitations and stronger adherence to user instructions during agentic tasks. It is available through ChatGPT Work, Codex, and the OpenAI API.
Learn more about GPT-6.1 Sol
Claude Fable 5.2
5.0 out of 5 stars
(1 Rating)
Claude Fable 5.2 is an advanced AI reasoning model developed by Anthropic for complex software engineering, scientific research, technical problem-solving, and autonomous agent workflows. The model provides improvements in coding, mathematical reasoning, visual understanding, and long-running task execution compared with previous Claude Fable models. Its agentic capabilities allow AI systems to analyze large codebases, coordinate multiple subagents, develop software, investigate technical problems, and automate complex business processes. Claude Fable 5.2 generates outputs up to 30% faster than Fable 5.1 and offers an optional fast mode that increases generation speed by up to 2.5 times. The model includes configurable reasoning effort, advanced tool use, and specialized cybersecurity and biology safeguards designed to reduce misuse while supporting general technical work.
Learn more about Claude Fable 5.2
Gemini 4 Carbon
Gemini 4 Carbon is an advanced multimodal AI reasoning model developed by Google DeepMind for cybersecurity, software engineering, scientific research, and autonomous agent workflows. Building on Gemini 4 Argon, the model delivers improved performance in vulnerability discovery, exploit validation, secure code generation, and automated software patching. Its long-horizon reasoning capabilities enable AI agents to work through complex engineering problems over extended periods, including debugging large codebases and resolving low-level system issues. Gemini 4 Carbon also supports full-stack web development, multimodal understanding, technical analysis, and multistep task execution. The model incorporates safety mechanisms for prompt injection resistance, monitoring, and alignment while reducing unsupported claims and unauthorized actions.
Learn more about Gemini 4 Carbon
GPT-6.1 Terra
5.0 out of 5 stars
(1 Rating)
GPT-6.1 Terra is a multimodal artificial intelligence model developed by OpenAI for visual reasoning, computer use, software development, and professional productivity tasks. The model combines image understanding, natural language processing, and precise interaction with graphical applications to execute complex workflows. Its visual reasoning capabilities support interpreting technical drawings, analyzing images, understanding application interfaces, and extracting information from documents. GPT-6.1 Terra can automate computer-based tasks such as completing forms, entering invoice information into accounting software, editing videos, and manipulating application interfaces. The model supports a context window of 1,050,000 tokens, configurable reasoning effort, function calling, structured outputs, and integrations with external tools through the OpenAI API.
Learn more about GPT-6.1 Terra