GPT-6.1 Sol vs Grok Build 0.1
Compare GPT-6.1 Sol and Grok Build 0.1 side-by-side. See comparisons of price, response speed, accuracy, and file support to choose the best model for your task.
Overview
GPT-6.1 Sol vs Grok Build 0.1 Overview
Everything you need to know about these AI models, including capabilities, performance, pricing, and technical details.
OpenAI / GPT-6.1 Sol
proDescription
OpenAI's upgrade to GPT-6 Sol, the balanced model in its GPT-6 family. GPT-6.1 Sol approaches OpenAI's highest-end GPT-6 model on agentic coding and professional work at a much lower cost, and OpenAI reports fewer factual errors than GPT-6 Sol. It reads text and images across a very large context, supports web search and tools, and offers reasoning effort from low to max.
xAI / Grok Build 0.1
proDescription
xAI's coding model, purpose-built for autonomous software engineering rather than chat. Grok Build 0.1 acts as an engineering agent: it reasons through a problem, writes code, runs your terminal, checks for errors, and fixes its own mistakes in a loop. It reads text and images, always reasons before answering, and natively supports Model Context Protocol. Built for long-horizon coding that runs with little supervision, at a low cost, tuned for agent loops.
About
About
Capabilities
Capabilities
Comparison
Why Use GPT-6.1 Sol and Grok Build 0.1?
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OpenAI / GPT-6.1 Sol
proNear-Top Agentic Coding
OpenAI reports it matches its highest-end GPT-6 model on a real-world coding test at a fraction of the cost, and beats GPT-6 Sol while using less reasoning effort.
Effort Low To Max
Reasoning effort runs low, medium, high, xhigh, and max, defaulting to medium. Unlike GPT-6 Sol, it has no off setting, so every answer includes some reasoning.
Room For Whole Projects
A very large context window. Load an entire codebase or a long document set and work across it in one request, with strong results on questions about complex documents.
Business Knowledge Work
OpenAI positions it for professional work, including document understanding and multi-step business workflows. It is more open about its limits and more careful about respecting user intent than GPT-6 Sol.
Search And Factual Accuracy
Supports web search and tools for current information. OpenAI reports fewer factual errors than GPT-6 Sol, close to the error rate of its highest-end GPT-6 model.
Text And Image Input
OpenAI lists text and image input, with text output. Send screenshots, diagrams, or charts alongside your question. Audio and video are not supported.
xAI / Grok Build 0.1
proAutonomous Engineering Agent
Purpose-built to act as an engineering agent, not a code generator. Refactors across a codebase, invokes tools, runs tests, and iterates through multi-step development tasks, picking up your project conventions as it works.
Reasoning Always On
Every response includes structured reasoning before the final output, and effort is not configurable. Built for deliberate, multi-step work rather than instant answers, so it plans before it acts.
Repository-Scale Context
A large context window, roughly 190,000 words, is sufficient to hold a substantial codebase or a long agent history in a single session. Reporting notes no fixed output cap, so it can refactor large files in one go.
Structured Code Output
Supports structured outputs and a JSON schema, so it slots into agent pipelines and developer tooling. Built to produce parseable, tool-ready output rather than long-form prose.
Native MCP And Tool Use
Natively supports Model Context Protocol, so internal knowledge bases, proprietary APIs, and MCP servers plug in directly. Built to work inside existing developer tooling rather than a closed ecosystem.
Text And Image Input
xAI lists text and image input, with text output. Send source code, diagrams, UI mockups, or error screenshots in the same request. Audio and video are not supported.
Why Aymo
Why chat with GPT-6.1 Sol and Grok Build 0.1 on Aymo AI?
Aymo gives you more than access to GPT-6.1 Sol and Grok Build 0.1—it provides a complete multi-model AI workspace designed for productivity.
Compare Responses
See how GPT-6.1 Sol and Grok Build 0.1 performs alongside Claude, Gemini, Grok, and other leading AI models.
One Workspace
Keep all your AI conversations, files, and prompts in a single organized workspace.
Switch Models Instantly
Move between different AI models without restarting your conversation.
Upload Once
Use the same files across multiple AI models without uploading them again.
Save & Organize
Bookmark important chats, organize projects, and return anytime.
Work Together
Share conversations and collaborate with teammates in one place.