Grok 4.5 vs GPT-5 Nano
Compare Grok 4.5 and GPT-5 Nano side-by-side. See comparisons of price, response speed, accuracy, and file support to choose the best model for your task.
Overview
Grok 4.5 vs GPT-5 Nano Overview
Everything you need to know about these AI models, including capabilities, performance, pricing, and technical details.
xAI / Grok 4.5
proDescription
Grok 4.5 is xAI's newest model, built primarily for coding and agentic work. Its training drew on real developer session data, including debugging traces and multi-file code changes, rather than static code alone, which xAI points to as the reason for its strength on real-world coding tasks.
OpenAI / GPT-5 Nano
lightDescription
GPT-5 Nano is the smallest model in OpenAI's original GPT-5 family, built for speed and low cost rather than depth. On Aymo, it's grouped in the Light tier, so it's available on every plan, including Free.
About
About
Capabilities
Capabilities
Comparison
Why Use Grok 4.5 and GPT-5 Nano?
Aymo gives you more than access to individual models—it provides a complete multi-model AI workspace designed for productivity.
xAI / Grok 4.5
proEfficient Coding
Get coding help that xAI reports completes tasks using far fewer output tokens than comparable frontier models, aimed at keeping speed and cost down without sacrificing quality.
App Building
Describe an application in a single prompt and get a working build back, based on xAI's own demonstrations of the model generating functional apps end to end.
Office File Work
Get help with Word, Excel, and PowerPoint files, including building native PowerPoint shapes for diagrams rather than plain text placeholders.
Agentic Tasks
Hand it multi-step, tool-using tasks modeled on real developer workflows, drawing on training data that included debugging traces and multi-file code changes.
Legal Document Work
Work through legal documents and agent-style legal tasks, an area where xAI reports the model ranking at the top of a dedicated legal benchmark.
Lower-Cost Coding
Get frontier-level coding support aimed at a lower cost per task than comparable top-tier models, based on xAI's published efficiency figures.
OpenAI / GPT-5 Nano
lightQuick Summaries
Ask it to condense a long piece of text into a short, clear summary.
Content Classification
Sort, tag, or categorize content quickly across a batch of items.
Data Extraction
Pull specific facts or details out of text or documents.
Image Understanding
Share a screenshot or photo and ask it to describe what's there.
Free to Use
Try it out on Aymo's Free plan before deciding if a paid plan and larger model fit your needs.
Switch When Needed
Move to a larger model in the same thread the moment a task needs more depth.
Why Aymo
Why chat with Grok 4.5 and GPT-5 Nano on Aymo AI?
Aymo gives you more than access to Grok 4.5 and GPT-5 Nano—it provides a complete multi-model AI workspace designed for productivity.
Compare Responses
See how Grok 4.5 and GPT-5 Nano 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.