GPT-6 Luna vs Claude Opus 5
Compare GPT-6 Luna and Claude Opus 5 side-by-side. See comparisons of price, response speed, accuracy, and file support to choose the best model for your task.
Overview
GPT-6 Luna vs Claude Opus 5 Overview
Everything you need to know about these AI models, including capabilities, performance, pricing, and technical details.
OpenAI / GPT-6 Luna
maxDescription
OpenAI's most efficient GPT-6 model, built for focused, high-volume work. Luna handles extraction, summarisation, classification, and other well-defined tasks that run thousands of times a day, at a price low enough to rival open models. It reads text and images, shares the family's very large context, and OpenAI reports it matches the previous flagship on factuality at a fraction of the cost. Its knowledge is the most recent in the family.
Anthropic / Claude Opus 5
maxDescription
Anthropic's newest Opus model, and the successor to Opus 4.8. Opus 5 reaches near-frontier intelligence at the same price as the model it replaces, and lets you set how hard it works per task. It reasons before answering by default, checks its own output, and reads text and images across a very large context. Built for long-horizon coding and agentic work that runs with little supervision.
About
About
Capabilities
Capabilities
Comparison
Why Use GPT-6 Luna and Claude Opus 5?
Aymo gives you more than access to individual models—it provides a complete multi-model AI workspace designed for productivity.
OpenAI / GPT-6 Luna
maxHigh-Volume Coding Tasks
Built for small, well-scoped coding jobs and as a fast sub-agent in larger systems. OpenAI reports it landing close behind Sol on coding benchmarks while costing a fraction as much per task.
Effort From Off To Max
Reasoning effort runs from none through max, defaulting to medium. Keep it off for the fastest, cheapest responses on simple work, or raise it when a task needs more care, without changing models.
Room For Long Inputs
The same very large context window as the larger GPT-6 models. Big enough to summarise long documents or classify large batches in one pass, unusual capacity at this price.
Extraction And Summarisation
OpenAI names field extraction, ticket summarisation, and classification among its core uses. Built to process high volumes of structured text quickly and cheaply rather than write long-form content.
Web Search And Recent Knowledge
Supports web search and tools, and carries the most recent knowledge cutoff in the family. Together, those keep it current on live questions despite its budget positioning.
Text And Image Input
Reads text and images in the same prompt, so you can send screenshots or scanned pages alongside your question. Output is text only. Audio and video are not supported.
Anthropic / Claude Opus 5
maxSelf-Verifying Coding
Anthropic's strongest coding model. It produces code with minimal oversight, then checks its own work, catching and fixing its own mistakes before handing the result back rather than waiting to be corrected.
Effort You Set
A per-task effort dial from low to high. Low returns faster and cheaper on simple work; high lets the model reason as long as a hard problem needs. Thinking is on by default.
Consistent Full-Window Context
A very large context window with no smaller default. Anthropic states instruction following, tool calling, and reasoning stay consistent across the whole window, which matters for large codebases and long agent runs.
Enterprise Knowledge Work
Built for high-stakes enterprise and knowledge work. Suited to tasks where the output has to be right the first time rather than merely drafted, alongside its coding and agentic strengths.
Long-Horizon Agentic Work
Carries multi-step tasks through to completion with limited supervision, filling gaps in incomplete instructions, testing as it goes, and recovering from its own errors without a nudge.
Text And Image Input
Reads text and images in the same prompt, so you can send screenshots, diagrams, or scanned pages alongside your question. Output is text only. Audio and video are not accepted.
Why Aymo
Why chat with GPT-6 Luna and Claude Opus 5 on Aymo AI?
Aymo gives you more than access to GPT-6 Luna and Claude Opus 5—it provides a complete multi-model AI workspace designed for productivity.
Compare Responses
See how GPT-6 Luna and Claude Opus 5 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.