Compare models
Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.
- GPT-6 LunaOpenAIRemove
- Claude Sonnet 5.5AnthropicRemove
- Perceptron Mk1.5PerceptronRemove
- GLM 5 TurboZ.AIRemove
4 is the maximum. Remove one to add another.
| Attribute | GPT-6 Lunagpt-6-luna | Claude Sonnet 5.5claude-sonnet-5.5 | Perceptron Mk1.5perceptron-mk1.5 | GLM 5 Turboglm-5-turbo |
|---|---|---|---|---|
| Pricing | ||||
| Input | $0.10 / 1M | $2.00 / 1M | $0.15 / 1M | $0.96 / 1M |
| Output | $0.50 / 1M | $10.00 / 1M | $1.50 / 1M | $3.20 / 1M |
| Cache Write (5m) | $0.10 / 1M | $2.50 / 1M | $0.15 / 1M | $0.96 / 1M |
| Cache Write (1h) | $0.10 / 1M | $4.00 / 1M | $0.15 / 1M | $0.96 / 1M |
| Cache Read | $0.10 / 1M | $0.20 / 1M | $0.15 / 1M | $0.96 / 1M |
| Web Search | $0 / 1M | $0 / 1M | $0 / 1M | $0 / 1M |
| Context | ||||
| Max context | 1.1M | 1M | 36.9K | 202.8K |
| Max output | N/A | N/A | N/A | N/A |
| Capabilities | ||||
| Vision | Yes | Yes | No | Yes |
| Function Calling | Yes | Yes | No | Yes |
| JSON Mode | Yes | Yes | No | Yes |
| Streaming | Yes | Yes | Yes | Yes |
| Catalogue | ||||
| Provider | OpenAI | Anthropic | Perceptron | Z.AI |
| Category | chat | chat | chat | chat |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | — | — | 2026-09-25 | — |
| Description | ||||
| Summary | GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, optimized for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic tasks. It combines low-cost, responsive inference with the GPT-6 family’s improvements in factual reliability and clear, concise communication. At higher reasoning effort, GPT-6 Luna can also handle complex software engineering and computer-use workflows that previously required a Sol-tier model, making it a versatile choice for scalable production applications that need to balance speed, cost, and capability. | Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, serving as a direct upgrade to Sonnet 5. It excels at feature development, bug fixing, and creating polished documents, presentations, and spreadsheets, while offering clearer writing and communication than its predecessor. | Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token. | GLM-5 Turbo is a high-performance model from Z.ai optimized for fast inference and agent-driven workflows. Designed for real-world environments such as OpenClaw scenarios, it delivers strong performance across long execution chains and complex task pipelines. The model features improved instruction decomposition, tool integration, scheduled and persistent execution, and enhanced stability for extended multi-step tasks, making it well suited for autonomous agents and production automation workflows. |