GPT-5.6 (gpt-5.6-luna)
A fast, economical model for everyday questions and short work tasks.
We only host models with distinct strengths, proven reliability, and clear pricing. No maze of identical variants — every model has a verified purpose, context window, and privacy factsheet.
01 — Catalog Grid
A fast, economical model for everyday questions and short work tasks.
A balanced default for analysis, coding, and complex instructions.
The flagship choice for difficult reasoning, research, and high-stakes work.
A strong all-round model for careful writing, coding, and long context.
A premium model for complex planning, analysis, and long autonomous tasks.
A fast multimodal model for large files, images, and high-volume work.
Premium image generation and editing with strong prompt adherence.
A general model with strong reasoning and current search tools.
A fast, very cheap model for coding, drafts, and high-volume work.
A cost-efficient strong model for coding, mathematics, and technical analysis.
A long-context multimodal model for complex documents, video, and code.
A strong model for coding, agent workflows, and long-form research.
A cost-efficient long-context model for daily work and automation.
The GLM flagship for coding, agents, and long multi-step work.
— Match to a task
Describe the task in plain language — we’ll suggest 1–3 fitting models.
02 — Nontechnical Comparison
If you are unsure where to begin, use this concise recommendation summary.
| Your Task | Recommended Model | Key Advantage | Context Limit | Relative Cost |
|---|---|---|---|---|
| Complex Code & Architecture | GPT 5.6 Sol | Highest precision for algorithms and multi-step tasks | 200,000 | Flagship |
| Writing, Editing & Tone | Claude Sonnet 5 | Natural language without robotic cliches and deep nuances | 200,000 | Balanced |
| Huge Documents & Multi-file Analysis | Kimi K3 / Gemini 3.6 | 1M to 2M tokens context window for entire repositories | 1,000,000 - 2,000,000 | Economical |
| Fast Economical Coding | DeepSeek V4 Pro | High speed and extremely low cost per request with high accuracy | 128,000 | Lowest |
| Real-time Web Research & News | Grok 4.5 | Live web search with inline verifiable citations | 128,000 | Balanced |
| Cheap automation & long context | MiniMax M3 / Qwen 3.8 | Long context at a low cost per request | 1,000,000 | Economical |
| Agents & coding with GLM | GLM 5.2 | Strong reasoning with a practical agentic style | 1,000,000 | Balanced |